Lars Nielsen

Lars Nielsen

Professor

  • Geology

    Øster Voldgade 10, 1350 København K, 03, Building: 03.1.361

    Phone: +45 35 32 24 54Mobile: +45 24 42 47 06Fax: +45 33 14 83 22

  1. 2020
  2. Published

    Improved seismic interpretation of a salt diapir by utilization of diffractions, exemplified by 2D reflection seismics, Danish sector of the North Sea

    Montazeri, M., Boldreel, Lars Ole, Uldall, A. & Nielsen, Lars, 2020, In : Interpretation. 8, 1, p. T77-T88 12 p.

    Research output: Contribution to journalJournal article

  3. 2019
  4. Published

    Deep onshore reflection seismic imaging of the chalk group strata using a 45 kg accelerated weight-drop and combined recording systems with dense receiver spacing

    Kammann, Janina, Malehmir, A., Brodic, B., Tagliavento, M., Stemmerik, L., Normark, E., Lykke-Andersen, H. & Nielsen, Lars, 2019, In : Geophysics. 84, 4, p. B259-B268 10 p.

    Research output: Contribution to journalJournal article

  5. Published

    Diffraction imaging of ground-penetrating radar data

    Yuan, Hemin, Montazeri, M., Zibar, Majken Caroline Looms & Nielsen, Lars, 2019, In : Geophysics. 84, 3, p. H1-H12 12 p.

    Research output: Contribution to journalJournal article

  6. Published

    Luminescence dating of buried cobble surfaces from sandy beach ridges: a case study from Denmark

    Emerich Souza, Priscila, Sohbati, R., Murray, A. S., Kroon, Aart, Clemmensen, Lars B, Hede, M. U. & Nielsen, Lars, 2019, In : Boreas. 48, 4, p. 841-855 15 p.

    Research output: Contribution to journalJournal article

  7. Published

    Morphodynamics of an abandoned delta lobe in NE Greenland

    Kroon, Aart, Bendixen, Mette, Nielsen, Lars & Sigsgaard, Charlotte, 2019, Proceedings of Coastal Sediments 2019. Wang, P., Rosati, J. D. & Vallee, M. (eds.). World Scientific, p. 2908-2917

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  8. 2018
  9. Published
  10. Published

    Beach-ridge architecture constrained by beach topography and ground-penetrating radar, Itilleq (Laksebugt), south-west Disko, Greenland - implications for sea-level reconstructions

    Souza, P. E., Kroon, Aart & Nielsen, Lars, 2018, In : Bulletin of the Geological Society of Denmark. 66, p. 167-179 13 p.

    Research output: Contribution to journalJournal article

  11. Published
  12. Published

    Mapping sand layers in clayey till using crosshole ground-penetrating radar

    Zibar, Majken Caroline Looms, Klotzsche, A., van der Kruk, J., Larsen, T. H., Edsen, A., Tuxen, N., Hamburger, N., Keskinen, Johanna & Nielsen, Lars, 2018, In : Geophysics. 83, 1, p. A21-A26 6 p.

    Research output: Contribution to journalJournal article

  13. Published

    Pitfalls in velocity analysis for strongly contrasting, layered media - Example from the Chalk Group, North Sea

    Montazeri, M., Uldall, A., Moreau, J. & Nielsen, Lars, 2018, In : Journal of Applied Geophysics. 149, p. 52-62 11 p.

    Research output: Contribution to journalJournal article

  14. Published

    Sedimentary architecture and depositional controls of a Holocene wave-dominated barrier-island system

    Fruergaard, Mikkel, Johannessen, P. N., Nielsen, L. H., Nielsen, Lars, Møller, I., Andersen, Thorbjørn Joest, Piasecki, Stefan & Pejrup, Morten, 2018, In : Sedimentology. 65, 4, p. 1170-1212 43 p.

    Research output: Contribution to journalJournal article

  15. 2017
  16. Published

    Full-waveform inversion of Crosshole GPR data: implications for porosity estimation in chalk

    Keskinen, Johanna, Klotzsche, A., Zibar, Majken Caroline Looms, Moreau, J., van der Kruk, J., Holliger, K., Stemmerik, L. & Nielsen, Lars, May 2017, In : Journal of Applied Geophysics. 140, p. 102-116 15 p.

    Research output: Contribution to journalJournal article

  17. Published

    Advances in Geophysics [volume 58]

    Nielsen, Lars (ed.), 2017, Cambridge, MA: Academic Press. 106 p.

    Research output: Book/ReportAnthologyResearchpeer-review

  18. Published

    Sea-level proxies in Holocene raised beach ridge deposits (Greenland) revealed by ground-penetrating radar

    Nielsen, Lars, Bendixen, Mette, Kroon, Aart, Hede, M. U., Clemmensen, Lars B, Weβling, R. & Elberling, Bo, 2017, In : Scientific Reports. 7, 8 p., 46460 .

    Research output: Contribution to journalJournal article

  19. 2016
  20. Published

    Early diagenetic evolution of Chalk in eastern Denmark

    Moreau, J., Boussaha, M., Nielsen, Lars, Thibault, Nicolas Rudolph, Ullmann, C. V. & Stemmerik, L., Dec 2016, In : The Depositional Record. 2, 2, p. 154-172 19 p.

    Research output: Contribution to journalJournal article

  21. Published
  22. Published

    Coastal lagoons and beach ridges as complementary sedimentary archives for the reconstruction of Holocene relative sea-level changes

    Sander, L., Hede, M. U., Fruergaard, Mikkel, Nielsen, Lars, Clemmensen, Lars B, Kroon, Aart, Johannessen, P. N., Nielsen, L. H. & Pejrup, Morten, Feb 2016, In : Terra Nova. 28, 1, p. 43-49

    Research output: Contribution to journalJournal article

  23. Published

    Advances in Geophysics [volume 57]

    Nielsen, Lars (ed.), 2016, Academic Press. 218 p.

    Research output: Book/ReportAnthologyResearchpeer-review

  24. Published

    Continuous record of Holocene sea-level changes and coastal development of the Kattegat island Laeso (4900 years BP to present)

    Hansen, J. M., Aagaard, Troels, Stockmarr, J., Moller, I., Nielsen, Lars, Binderup, M., Larsen, J. H. & Larsen, B., 2016, In : Geological Society of Denmark. Bulletin. 64, p. 1-55 55 p.

    Research output: Contribution to journalJournal article

  25. Published
  26. Published
  27. 2015
  28. Published

    3D visualisation of a Jurassic oolitic system with GPR data, Isle of Portland (UK)

    Moreau, J., Hansen, T. L. & Nielsen, Lars, Jun 2015. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  29. Published

    From ooze to sedimentary rock, the first diagenetic processes affecting the chalk of eastern Denmark

    Moreau, J., Boussaha, M., Nielsen, Lars, Thibault, Nicolas Rudolph, Ullmann, C. V. & Stemmerik, L., Jun 2015. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  30. Published

    Imaging a fossil oolitic system with GPR, insights into the exposures of the Isle of Portland (UK)

    Moreau, J., Hansen, T. L. & Nielsen, Lars, Apr 2015. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  31. Published

    Barrier system response to a changing sea-level

    Fruergaard, Mikkel, Møller, I., Johannessen, P., Nielsen, L. H., Andersen, Thorbjørn Joest, Nielsen, Lars, Sander, L. & Pejrup, Morten, 2015.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  32. Published

    Changes in Holocene relative sea-level and coastal morphology: A study of a raised beach ridge system on Samsø, southwest Scandinavia

    Hede, M. U., Sander, L., Clemmensen, Lars B, Kroon, Aart, Pejrup, Morten & Nielsen, Lars, 2015, In : The Holocene. 25, 9, p. 1402-1414 13 p.

    Research output: Contribution to journalJournal article

  33. Published

    Changes in relative sea-level and coastal morphology during the last 5000 years: a case study from the island of Samsø, Denmark

    Hede, M. U., Sander, L., Clemmensen, Lars B, Kroon, Aart, Pejrup, Morten & Nielsen, Lars, 2015, In : Geophysical Research Abstracts. 17, 1 p., 10456.

    Research output: Contribution to journalConference abstract in journal

  34. Published

    Estimation of Recharge from Long-Term Monitoring of Saline Tracer Transport Using Electrical Resistivity Tomography

    Haarder, E. B., Jensen, Karsten Høgh, Binley, A., Nielsen, Lars, Uglebjerg, T. B. & Zibar, Majken Caroline Looms, 2015, In : Vadose Zone Journal. 14, 7, 13 p.

    Research output: Contribution to journalJournal article

  35. Published

    Full-waveform Inversion of Crosshole GPR Data Collected in Strongly Heterogeneous Chalk: Challenges and Pitfalls

    Keskinen, Johanna, Zibar, Majken Caroline Looms, Nielsen, Lars, Klotzsche, A., van der Kruk, J., Moreau, J., Stemmerik, L. & Holliger, K., 2015, In : Geophysical Research Abstracts. 17, EGU2015-14581.

    Research output: Contribution to journalConference abstract in journal

  36. Published

    Integrated analysis of beach ridge and lagoon systems as indicator of sea-level changes

    Sander, L., Hede, M. U., Fruergaard, Mikkel, Morigi, C., Johannessen, P., Nielsen, Lars, Clemmensen, Lars B, Nielsen, L. H. & Pejrup, Morten, 2015, In : Geophysical Research Abstracts. 17, 1 p., 9341.

    Research output: Contribution to journalConference abstract in journal

  37. Published

    Quaternary layer anomalies around the Carlsberg Fault zone mapped with high-resolution shear-wave seismics south of Copenhagen

    Kammann, Janina, Hübscher, C., Nielsen, Lars & Boldreel, Lars Ole, 2015. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  38. Published

    Stratigraphy, evolution, and controls of a Holocene transgressive-regressive barrier island under changing sea-level: Danish North Sea coast

    Fruergaard, Mikkel, Møller, I., Johannessen, P., Nielsen, L. H., Andersen, Thorbjørn Joest, Nielsen, Lars, Sander, L. & Pejrup, Morten, 2015, In : Journal of Sedimentary Research. 85, 7, p. 820-844

    Research output: Contribution to journalJournal article

  39. 2014
  40. Published

    Morphological records of storm floods exemplified by the impact of the 1872 Baltic storm on a sandy spit system in south-eastern Denmark

    Clemmensen, Lars B, Bendixen, Mette, Hede, M. U., Kroon, Aart, Nielsen, Lars & Murray, A. S., Mar 2014, In : Earth Surface Processes and Landforms. 39, 4, p. 499-508 10 p.

    Research output: Contribution to journalJournal article

  41. Published

    Full-waveform inversion of cross-hole GPR data collected in a strongly heterogeneous chalk reservoir analogue with sharp permittivity and conductivity contrasts

    Keskinen, Johanna, Zibar, Majken Caroline Looms, Moreau, J., Nielsen, Lars, Stemmerik, L., Klotzsche, A., van der Kruk, J. & Holliger, K., 2014, SEG Technical Program Expanded Abstracts: SEG Denver, 26-31October 2014. Society of Exploration Geophysicists (SEG), p. 960-965 6 p. (S E G Technical Program Expanded Abstracts (Online), Vol. 2014).

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  42. Published

    Mechanical and chemical processes affecting the chalk during burial, insights from combined reflection seismics, well data and field work

    Moreau, J., Boussaha, M., Thibault, Nicolas Rudolph, Nielsen, Lars & Stemmerik, L., 2014, In : Geophysical Research Abstracts. 16, 1 p., 1890.

    Research output: Contribution to journalConference abstract in journal

  43. Published

    Simultaneous estimation of lithospheric uplift rates and absolute sea level change in southwest Scandinavia from inversion of sea level data

    Nielsen, Lars, Hansen, J. M., Hede, M. U., Clemmensen, Lars B, Pejrup, Morten & Noe-Nygaard, N., 2014, In : Geophysical Journal International. 199, 2, p. 1018-1029 12 p.

    Research output: Contribution to journalJournal article

  44. Published

    Waveform analysis of crosshole GPR data collected in heterogeneous chalk deposits

    Keskinen, Johanna, Nielsen, Lars, Zibar, Majken Caroline Looms, Moreau, J., Stemmerik, L., Klotzsche, A., van der Kruk, J. & Holliger, K., 2014, In : Geophysical Research Abstracts. 16, 1 p., 13712.

    Research output: Contribution to journalConference abstract in journal

  45. 2013
  46. Published

    Seismic architecture of the Chalk Group from onshore reflection data in eastern Denmark

    Moreau, J., Anderskouv, Kresten, Boldreel, Lars Ole, Boussaha, M., Nielsen, Lars, Stemmerik, L., Surlyk, Finn & Thibault, Nicolas Rudolph, Apr 2013. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  47. Published

    A Bayesian approach for estimation of unsaturated hydraulic parameters using hydrogeophysical data

    Zibar, Majken Caroline Looms, Scholer, M., Binley, A. M., Irving, J. & Nielsen, Lars, 2013. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  48. Published

    Efficient data analysis and travel time picking methods for crosshole GPR experiments

    Keskinen, Johanna, Moreau, J., Nielsen, Lars, Stemmerik, L., Anderskouv, Kresten, Holliger, K. & Zibar, Majken Caroline Looms, 2013.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  49. Published

    Examining the information content of time-lapse crosshole GPR data collected under different infiltration conditions to estimate unsaturated soil hydraulic properties

    Scholer, M., Irving, J., Zibar, Majken Caroline Looms, Nielsen, Lars & Holliger, K., 2013, In : Advances in Water Resources. 54, p. 38-56 19 p.

    Research output: Contribution to journalJournal article

  50. Published
  51. Published
  52. Published

    Seismic architecture of the Chalk Group from onshore reflection data in eastern Denmark

    Moreau, J., Anderskouv, Kresten, Boldreel, Lars Ole, Boussaha, M., Nielsen, Lars, Stemmerik, L., Surlyk, Finn & Thibault, Nicolas Rudolph, 2013. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  53. 2012
  54. Published

    Anholt

    Clemmensen, Lars B, Nielsen, Lars & Konnerup-Madsen, J., 2012, In : Geoviden. 1, p. 2-19 18 p.

    Research output: Contribution to journalJournal article

  55. Published

    Bayesian Markov-Chain-Monte-Carlo inversion of time-lapse crosshole GPR data to characterize the vadose zone at the Arrenaes Site, Denmark

    Scholer, M., Irving, J., Zibar, Majken Caroline Looms, Nielsen, Lars & Holliger, K., 2012, In : Vadose Zone Journal. 11, 4, 19 p.

    Research output: Contribution to journalJournal article

  56. Published

    Comparing plume characteristics inferred from cross-borehole geophysical data

    Haarder, E. B., Binley, A., Zibar, Majken Caroline Looms, Doetsch, J., Nielsen, Lars & Jensen, Karsten Høgh, 2012, In : Vadose Zone Journal. 11, 4, 10 p.

    Research output: Contribution to journalJournal article

  57. Published

    Comparing time-lapse GPR data collected under natural and forced infiltration conditions to estimate soil hydraulic properties

    Scholer, M., Irving, J., Zibar, Majken Caroline Looms, Nielsen, Lars & Holliger, K., 2012, In : Geophysical Research Abstracts. 14, 1 p.

    Research output: Contribution to journalConference abstract in journal

  58. Published

    Comparison of time-lapse GPR data collected under natural and forced infiltrations to estimate vadose zone hydraulic properties

    Scholer, M., Irving, J., Zibar, Majken Caroline Looms, Nielsen, Lars & Holliger, K., 2012, SEG Technical Program Expanded Abstracts 2012. Society of Exploration Geophysicists (SEG), p. 1-5 5 p. (S E G Technical Program Expanded Abstracts (Online)).

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  59. Published

    Morphological impacts of the 1872 storm flood on a sandy spit system in South-Eastern Denmark

    Clemmensen, Lars B, Bendixen, Mette, Hede, M. U., Kroon, Aart & Nielsen, Lars, 2012, 29th IAS Meeting of Sedimentology. Schladming, Austria.: Sedimentology in the Heart of the Alps. p. 242 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearch

  60. Published
  61. Published

    Preface to the special issue "Developments in GPR and near-surface seismics - new applications and strategies for data integration, inversion and modelling"

    Nielsen, Lars, Holliger, K. & Maurer, H., 2012, In : Journal of Applied Geophysics. 78, p. 1 1 p.

    Research output: Contribution to journalEditorial

  62. Published

    Quantitative constraints on the sea-level fall that terminated the Littorina Sea Stage, southern Scandinavia

    Clemmensen, Lars B, Murray, A. & Nielsen, Lars, 2012, In : Quaternary Science Reviews. 40, p. 54-63 10 p.

    Research output: Contribution to journalJournal article

  63. Published

    Testing sea-level markers observed in ground-penetrating radar data from Feddet, south-eastern Denmark

    Hede, M. U., Nielsen, Lars, Clemmensen, Lars B, Noe-Nygaard, N. & Hansen, J. M., 2012, In : Geophysical Research Abstracts. 14, 1 p.

    Research output: Contribution to journalConference abstract in journal

  64. 2011
  65. Published

    Preferential flow in the vadose zone captured using cross-borehole GPR

    Haarder, E. B., Zibar, Majken Caroline Looms, Binley, A., Nielsen, Lars, Christiansen, L. & Jensen, Karsten Høgh, Dec 2011.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  66. Published

    Integrated seismic analysis of the Chalk Group in eastern Denmark—Implications for estimates of maximum palaeo-burial in southwest Scandinavia

    Nielsen, Lars, Boldreel, Lars Ole, Hansen, T. M., Lykke-Andersen, H., Stemmerik, L., Surlyk, Finn & Thybo, H., 17 Oct 2011, In : Tectonophysics. 511, 1-2, p. 14-26 13 p.

    Research output: Contribution to journalJournal article

  67. Published

    Coastal evolution of a cuspate foreland (Flakket, Anholt, Denmark) between 2006 and 2010

    Clemmensen, Lars B, Bendixen, M., Nielsen, Lars, Jensen, S. & Schrøder, L., Sep 2011, In : Bulletin of the Geological Society of Denmark. 59, p. 37-44 8 p.

    Research output: Contribution to journalJournal article

  68. Published

    Estimation of recharge by long-term monitoring of tracer movement using cross-borehole geophysical methods

    Haarder, E. B., Zibar, Majken Caroline Looms, Binley, A., Nielsen, Lars & Jensen, Karsten Høgh, May 2011.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  69. Published

    Visualizing unsaturated flow phenomena using high-resolution ground penetrating radar

    Haarder, E. B., Zibar, Majken Caroline Looms, Jensen, Karsten Høgh & Nielsen, Lars, Jan 2011, In : Vadose Zone Journal. 10, 14 p.

    Research output: Contribution to journalJournal article

  70. Published

    Bayesian Markov chain Monte Carlo Inversion of Time-Lapse Geophysical Data To Characterize the Vadose Zone

    Scholer, M., Irving, J., Zibar, Majken Caroline Looms, Nielsen, Lars & Holliger, K., 2011. 7 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  71. Published

    Comparison of soil hydraulic parameters estimated from time-lapse GPR data under natural loading and forced infiltration conditions

    Scholer, M., Irving, J., Zibar, Majken Caroline Looms, Nielsen, Lars & Holliger, K., 2011. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  72. Published
  73. Published

    Estimation of past sea-level variations based on ground-penetrating radar mapping of beach-ridges - preliminary results from Feddet, Faxe Bay, eastern Denmark

    Hede, M. U., Nielsen, Lars, Clemmensen, Lars B & Noe-Nygaard, N., 2011. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  74. Published

    How a barrier island may react on a sea-level rise: The Holocene to Recent Rømø barrier island, Danish Wadden Sea

    Johannessen, P. N., Nielsen, L. H., Møller, I., Nielsen, Lars, Pejrup, Morten, Andersen, Thorbjørn Joest, Madsen, A. T., Clemmensen, Lars B & Murray, A. S., 2011. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  75. Published

    Identification of Differences in Vertical Movement Around Denmark Based on a Comparison of Relative Sea-level Curves for the Last ~1000 Years

    Nielsen, Lars, Hede, M. U., Clemmensen, Lars B, Noe-Nygaard, N., Hansen, J. M. & Murray, A., 2011. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  76. Published

    Stochastic inversion of time-lapse geophysical data to characterize the vadose zone at the Arrenaes field site (Denmark).

    Scholer, M., Irving, J., Zibar, Majken Caroline Looms, Nielsen, Lars & Holliger, K., 2011.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  77. 2010
  78. Published
  79. Published

    Architecture of an Upper Jurassic barrier island sandstone reservoir, Danish Central Graben:

    Johannessen, P. N., Nielsen, L. H., Nielsen, Lars, Møller, I., Pejrup, Morten & Andersen, Thorbjørn Joest, 2010, In : Petroleum Geology Conference series. 7, p. 145-155 7 p.

    Research output: Contribution to journalJournal article

  80. Published

    Characterisation of carbonate rocks from near-surface cross-hole and reflection GPR investigations - A case study from southeast Zealand, Denmark

    Nielsen, Lars, Zibar, Majken Caroline Looms, Hansen, Thomas Mejer, Cordua, K. S. & Stemmerik, L., 2010. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  81. Published

    Estimation of Chalk Heterogeneity from Stochastic Modeling Conditioned by Crosshole GPR Traveltimes and Log Data

    Nielsen, Lars, Zibar, Majken Caroline Looms, Hansen, T. M., Cordua, K. S. & Stemmerik, L., 2010, Advances in Near-surface Seismology and Ground-penetrating Radar. D. Miller, R., H. Bradford, J. & Holliger, K. (eds.). Tulsa, OK USA, Vol. 15. p. 379-398 20 p. (Geophysical Developments Series, Vol. 15).

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  82. Published

    Evolution of the Rømø barrier island in the Wadden Sea: Impacts of sea-level change on coastal morphodynamics

    Clemmensen, Lars B, Andersen, Thorbjørn Joest, Johannessen, P., Nielsen, L. H. R., Nielsen, Lars & Pejrup, Morten, 2010. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  83. Published

    Foreword

    Green, A., Nielsen, Lars & Juhlin, C., 2010, In : Journal of Applied Geophysics. 70, 4, p. 267 1 p.

    Research output: Contribution to journalJournal article

  84. Published

    Geostatistical inference using crosshole ground-penetrating radar

    Zibar, Majken Caroline Looms, Hansen, T. M., Cordua, K. S., Nielsen, Lars, Jensen, Karsten Høgh & Binley, A., 2010, In : Geophysics. 75, 6, p. J29-J41

    Research output: Contribution to journalJournal article

  85. Published

    Geostatistical inference using crosshole ground-penetrating radar

    Zibar, Majken Caroline Looms, Hansen, Thomas Mejer, Cordua, K. S., Nielsen, Lars, Jensen, Karsten Høgh & Binley, A., 2010, In : Geophysics. 75, 6, p. J29-J41

    Research output: Contribution to journalJournal article

  86. Published

    How a barrier island may react on a sea-level rise: The Holocene to Recent Rømø barrier island, Danish Wadden Sea

    Johannessen, P. N., Nielsen, L. H., Møller, I., Nielsen, Lars, Pejrup, Morten, Andersen, Thorbjørn Joest, Madsen, A. T., Clemmensen, Lars B & Murray, A. S., 2010. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  87. Published

    Internal architecture of a raised beach ridge system (Anholt, Denmark) resolved by ground-penetrating radar investigation

    Clemmensen, Lars B & Nielsen, Lars, 2010, In : Sedimentary Geology. 223, p. 281-290

    Research output: Contribution to journalJournal article

  88. Published

    Sedimentary architecture of a Holocene to Recent micro-tidal barrier island in the Danish Wadden Sea area based on morphology and processes, cores, GPR sections and OSL datings

    Johannessen, P. N., Nielsen, L. H., Møller, I., Nielsen, Lars, Pejrup, Morten & Andersen, Thorbjørn Joest, 2010. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  89. 2009
  90. Published
  91. Published

    Integrating ground-penetrating radar and borehole data from a Wadden Sea barrier island

    Nielsen, Lars, Møller, I., Nielsen, L. H., Johannessen, P., Pejrup, Morten, Andersen, Thorbjørn Joest & Korshøj, J. S., 2009, In : Journal of Applied Geophysics. 68, 1, p. 47-59

    Research output: Contribution to journalJournal article

  92. Published

    Layered crust-mantle transition zone below a large crustal intrusion in the Norwegian-Danish basin

    Sandrin, A., Nielsen, Lars & Thybo, H., 2009, In : Tectonophysics. 472, 1-4, p. 194-212

    Research output: Contribution to journalJournal article

  93. Published

    Morphology and internal architecture of a raised beach ridge system on Anholt, Denmark: a record of sea-level variation and climate change over the past 7500 years

    Clemmensen, Lars B, Nielsen, Lars & Murray, A., 2009, IAS 2009. 27th Meeting, Alghero - Italy. Book of Abstracts. Pascucci, V. & Andreucci, S. (eds.). 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearch

  94. Published

    Quantifying the influence of static-like errors in least-squares-based inversion and sequential simulation of cross-hole ground penetrating radar data

    Cordua, K. S., Nielsen, Lars, Zibar, Majken Caroline Looms, Hansen, Thomas Mejer & Binley, A., 2009, In : Journal of Applied Geophysics. 68, 1, p. 71-84

    Research output: Contribution to journalJournal article

  95. Published
  96. Published
  97. Published

    Techniques of Near-Surface Seismic and Ground-Penetrating Radar Imaging [Preface]

    Nielsen, Lars & Müller, C., 2009, In : Journal of Applied Geophysics. 68, 1, p. 1-2

    Research output: Contribution to journalEditorial

  98. Published

    Three-dimensional architecture and development of Danianbryozoan mounds at Limhamn, south-west Sweden, usingground-penetrating radar

    Nielsen, Lars, Schack von Brockdorff, A., Bjerager, M. G. E. & Surlyk, Finn, 2009, In : Sedimentology. 56, 3, p. 695-708

    Research output: Contribution to journalJournal article

  99. 2008
  100. Published

    Accounting for correlated data errors during inversion of cross-borehole ground penetrating radar data

    Cordua, K. S., Zibar, Majken Caroline Looms & Nielsen, Lars, 2008, In : Vadose Zone Journal. 7, p. 263-271

    Research output: Contribution to journalJournal article

  101. Published

    Assessment of spatial flow patterns in unsaturated sandy alluvial sediments using high-resolution GPR

    Haarder, E. B., Zibar, Majken Caroline Looms, Nielsen, Lars & Jensen, Karsten Høgh, 2008.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  102. Published

    Ground-penetrating radar investigations of coastal sedimentary deposits in northern Denmark: Implications for estimation of sea-level fluctuations over the last 7000 years

    Nielsen, Lars, Clemmensen, Lars B, Noe-Nygaard, N., Pejrup, Morten, Nielsen, A. H., Nielsen, L. H. & Johannessen, P., 2008.

    Research output: Contribution to conferencePosterResearch

  103. Published

    Hydrogeophysical investigations of spatial flow patterns in unsaturated sandy alluvial sediments

    Zibar, Majken Caroline Looms, Haarder, E. B., Nielsen, Lars, Jensen, Karsten Høgh & Rasmussen, K. R., 2008, Geophysical Research Abstracts. Vol. 10. p. EGU2008-A-04461

    Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearch

  104. Published
  105. Published
  106. Published

    Inferring the subsurface structural covariance model using cross-borehole ground penetrating radar tomography

    Hansen, Thomas Mejer, Zibar, Majken Caroline Looms & Nielsen, Lars, 2008, In : Vadose Zone Journal. 7, 1, p. 249-262 14 p.

    Research output: Contribution to journalJournal article

  107. Published
  108. Published

    Integrated GPR and sedimentological studies of the Rømø barrier island, Danish Wadden Sea

    Nielsen, Lars, Møller, I., Nielsen, L. H., Johannessen, P., Pejrup, Morten, Andersen, Thorbjørn Joest & Korshøj, J. S., 2008, In : Geophysical Research Abstracts. p. EGU2008-A-06646

    Research output: Contribution to journalConference abstract in journal

  109. Published
  110. Published

    Monitoring unsaturated flow and transport using cross-borehole geophysical methods

    Zibar, Majken Caroline Looms, Jensen, Karsten Høgh, Binley, A. & Nielsen, Lars, 2008, In : Vadose Zone Journal. 7, p. 227-237

    Research output: Contribution to journalJournal article

  111. Published

    Sedimentary facies and architecture of the Holocene to Recent Rømø barrier island in the Danish Wadden Sea

    Johannessen, P., Nielsen, L. H., Nielsen, Lars, Møller, I., Pejrup, Morten, Andersen, Thorbjørn Joest, Korshøj, J., Larsen, B. & Piasecki, Stefan, 2008, In : GEOLOGICAL SURVEY OF DENMARK AND GREENLAND BULLETIN. 15, p. 49-52

    Research output: Contribution to journalJournal article

  112. 2007
  113. Published

    Accounting for data error and model correlation in hydrogeophysical cross-borehole GPR tomography studies

    Nielsen, Lars, Zibar, Majken Caroline Looms, Hansen, Thomas Mejer, Cordua, K. S., Jensen, Karsten Høgh & Binley, A., 2007, In : Geophysical Research Abstracts. 9, 1 p.

    Research output: Contribution to journalConference abstract in journal

  114. Published

    Continental extensional related intrusion and underplating in the Danish Basin: evidence from the seismic project ESTRID

    Sandrin, A., Nielsen, C. A., Nielsen, Lars & Thybo, H., 2007, In : Geophysical Research Abstracts. 9, 1 p.

    Research output: Contribution to journalConference abstract in journal

  115. Published

    Deep seismic study of the Danish Basin based on the ESTRID-2 seismic profile

    Nielsen, C. A., Nielsen, Lars, Sandrin, A., Shulgin, A. & Thybo, H., 2007, In : Geophysical Research Abstracts. 9, 1 p.

    Research output: Contribution to journalConference abstract in journal

  116. Published

    Geostatistical characterisation of the unsaturated zone using cross-borehole ground penetrating radar

    Zibar, Majken Caroline Looms, Hansen, Thomas Mejer, Nielsen, Lars, Jensen, Karsten Høgh & Binley, A., 2007, Jt. Assem. Suppl., Eos Trans.: Abstract H51E-06. AGU, Vol. 88(23). 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearch

  117. Published

    Mapping of the freshwater lens in a coastal aquifer on the Keta Barrier (Ghana) by transient electromagnetic soundings

    Nielsen, Lars, Jørgensen, N. O. & Gelting, P., 2007, In : Journal of Applied Geophysics. 62, p. 1-15

    Research output: Contribution to journalJournal article

  118. Published

    Mapping the architecture of Danish Wadden Sea barrier islands using GPR

    Møller, I., Nielsen, Lars, Nielsen, L. H., Johannessen, P. & Pejrup, Morten, 2007, In : Geophysical Research Abstracts. 9, 1 p.

    Research output: Contribution to journalConference abstract in journal

  119. Published

    Model uncertainty using cross-borehole ground penetrating radar data to describe unsaturated flow

    Zibar, Majken Caroline Looms, Cordua, K. S., Jensen, Karsten Høgh, Nielsen, Lars, Hansen, Thomas Mejer & Binley, A., 2007.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  120. Published

    Subsidence induced by magmatic activity

    Thybo, H., Nielsen, C. A., Nielsen, Lars & Sandrin, A., 2007, In : Geophysical Research Abstracts. 9, 1 p.

    Research output: Contribution to journalConference abstract in journal

  121. 2006
  122. Published

    Combined deep- and shallow seismic study of the Danish Basin based on the ESTRID data

    Nielsen, C. A., Sandrin, A., Dohn, J., Nielsen, Lars, Shulgin, A., Boldreel, Lars Ole, Lykke-Andersen, H., Nørmark, E. & Thybo, H., 2006, AGU, 87 (52), Fall Meet. Suppl.. p. T53A-1583

    Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearch

  123. Published

    Heterogeneous zones characteristic of the crust and upper mantle

    Nielsen, Lars & Thybo, H., 2006.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  124. Published

    Identification of crustal and upper mantle heterogeneity by modelling of controlled-source seismic data

    Nielsen, Lars & Thybo, H., 2006, In : Tectonophysics. 416, 1-4, p. 209-228

    Research output: Contribution to journalJournal article

  125. Published

    Identifying unsaturated hydraulic parameters using an integrated data fusion approach on cross-borehole geophysical data

    Zibar, Majken Caroline Looms, Binley, A., Jensen, Karsten Høgh, Nielsen, Lars & Hansen, Thomas Mejer, 2006, In : EOS : Transactions. AGU 87 (52) Fall Meet. Suppl., p. H31B-1415

    Research output: Contribution to journalJournal article

  126. Published

    Interpretation of Chalk Group P-wave velocity structure based on refraction seismic data collected on the Stevns Peninsula, Denmark

    Nielsen, Lars, Stemmerik, L., Surlyk, Finn, Boldreel, Lars Ole & Lykke-Andersen, H., 2006.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  127. Published

    Monitoring unsaturated flow and transport using cross-borehole geophysical methods

    Zibar, Majken Caroline Looms, Jensen, Karsten Høgh, Nielsen, Lars, Binley, A. & Thybo, H., 2006, Computational Methods in Water Resources: XVI International Conference. p. 73-85

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

  128. Published

    On the use of cross-borehole GPR in integrated geophysical-hydrological investigations of the unsaturated zone

    Nielsen, Lars, Zibar, Majken Caroline Looms, Hansen, T. M., Cordua, K. S., Jensen, Karsten Høgh & Binley, A., 2006, In : EOS Trans.. AGU 87 (52) Fall Meet. Suppl, p. NS22A-06

    Research output: Contribution to journalJournal article

  129. Published

    Reflection seismic image of a large mafic batholith: The ESTRID 2005 Profile

    Nielsen, C. A., Sandrin, A., Nielsen, Lars & Thybo, H., 2006.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  130. Published

    Seismic velocity structure of a large mafic intrusion in the crust of central Denmark from project ESTRID

    Thybo, H., Sandrin, A., Nielsen, Lars, Lykke-Andersen, H. & Keller, G. R., 2006, In : Tectonophysics. 420, special issue, p. 105-122

    Research output: Contribution to journalJournal article

  131. Published

    Seismic wavefield modeling of lower crustal and uppermost mantle heterogeneity below the Danish Basin

    Sandrin, A., Nielsen, Lars & Thybo, H., 2006, In : Eos Trans. AGU, Fall Meet. Suppl.. 87 (52), p. T31D-0492

    Research output: Contribution to journalJournal article

  132. Published

    Sequential simulation and cross-borehole GPR tomography

    Hansen, T. M., Zibar, Majken Caroline Looms, Nielsen, Lars & Mosegaard, K., 2006, In : European Geosciences Union. EGU 06, p. A-08262

    Research output: Contribution to journalJournal article

  133. Published

    Taking correlated data errors into account during inversion of cross-borehole GPR data

    Cordua, K. S., Zibar, Majken Caroline Looms & Nielsen, Lars, 2006, In : European Geosciences Union. EGU 06, p. A-04314

    Research output: Contribution to journalJournal article

  134. 2005
  135. Published

    Carlsbergforkastningen

    Nielsen, Lars, Lassen, A. & Thybo, H., 2005, In : Geoviden. 4, p. 8-11

    Research output: Contribution to journalJournal article

  136. Published

    Comparison of the seismic structures of rift zones: Donbas in Ukraine, Baikal, Kenya, and the North Sea area

    Nielsen, C. A., Lyngsie, S. B., Sandrin, A., Nielsen, Lars & Thybo, H., 2005.

    Research output: Contribution to conferencePosterResearch

  137. Published

    En tsunami i Danmark?

    Noe-Nygaard, N., Nielsen, Lars & Hede, S. U., 2005, In : Geoviden. 4, p. 16-19

    Research output: Contribution to journalJournal article

  138. Published

    Forbedring af marine seismiske data ved migration: Eksempel fra havstrømsaflejringer i NØ-Atlanten

    Donsmark, N. C., Boldreel, Lars Ole & Nielsen, Lars, 2005, In : Danske Havforsker. møde 2005, p. 1

    Research output: Contribution to journalJournal article

  139. Published

    Georadars indtrængningsdybde - stor i tørt sand/grus og lille i moræneler

    Møller, I. & Nielsen, Lars, 2005, In : Geologisk Nyt. 3, p. 10-14

    Research output: Contribution to journalJournal article

  140. Published

    Integrated geoelectrical and seismic mapping of the concealed Carlsberg Fault, Copenhagen, Denmark

    Nielsen, Lars, Thybo, H. & Jørgensen, M. I., 2005.

    Research output: Contribution to conferencePaperResearchpeer-review

  141. Published

    Integrated seismic interpretation of the Carlsberg Fault zone, Copenhagen, Denmark

    Nielsen, Lars, Thybo, H. & Jørgensen, M. I., 2005, In : Geophysical Journal International. 162, p. 461-478

    Research output: Contribution to journalJournal article

  142. Published

    Jordens øvre kappe

    Thybo, H. & Nielsen, Lars, 2005, In : Geoviden. 4, p. 6-7

    Research output: Contribution to journalJournal article

  143. Published

    Seismic tomographic interpretation of Paleozoic sedimentary sequences in the southeastern North Sea

    Nielsen, Lars, Thybo, H. & Glendrup, M., 2005, In : Geophysics. vol. 70 no. 4, p. R45-R56

    Research output: Contribution to journalJournal article

  144. Published

    The Kimberlite PNE seismic data profile: modelling and resolution tests

    Pontevivo, A., Thybo, H. & Nielsen, Lars, 2005.

    Research output: Contribution to conferencePaperResearch

  145. 2004
  146. Published

    Anvendelse af cross-borehole georadar og resistivitetstomografi til karakterisering: monitering af den umættede zone

    Zibar, Majken Caroline Looms, Nielsen, Lars, Jensen, Karsten Høgh & Thybo, H., 2004, ATV Jord og Grundvand: Umættet Zone. Danmark, p. 25-32

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  147. Published
  148. Published

    Deep crustal seismic investigation across the Silkeborg Gravity High, Central Denmark

    Sandrin, A., Thybo, H., Nielsen, Lars, Lyngsie, S. B. & Keller, G. R., 2004, In : EOS : Transactions. 47, p. 1 page only

    Research output: Contribution to journalConference abstract in journal

  149. Published

    ESTRID: explosion seismic transect across a rift in Denmark

    Sandrin, A., Thybo, H., Pontevivo, A., Nielsen, Lars, Lyngsie, S. B. & Keller, G. R., 2004.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  150. Published

    Fine scale heterogeneity in the crust and upper mantle detected in high-resolution seismic data

    Thybo, H. & Nielsen, Lars, 2004, In : Geophysical Research Abstracts. p. A05551

    Research output: Contribution to journalConference abstract in journal

  151. Published

    Ground penetrating radar and seismic responses of carbonate mounds - a case of imaging structures at different scales

    Nielsen, Lars, Surlyk, Finn & Boldreel, Lars Ole, 2004, In : European Geosciences Union. 1st General Assembly, Nice, 25-30 April, p. A02078

    Research output: Contribution to journalJournal article

  152. Published

    Ground-penetrating radar imaging of carbonate mound structures and implications for interpretation of marine seismic data

    Nielsen, Lars, Boldreel, Lars Ole & Surlyk, Finn, 2004, In : A A P G Bulletin. 88, 8, p. 1069-1082

    Research output: Contribution to journalJournal article

  153. Published

    Images of the active Carlsberg Fault in the city of Copenhagen

    Nielsen, Lars, Jørgensen, M. I. & Thybo, H., 2004, In : Geophysical Research Abstracts. CD, EGU04, p. A06132

    Research output: Contribution to journalConference abstract in journal

  154. Published

    Integrated near-surface seismic and geoelectrical mapping of the concealed Carlsberg Fault zone, Copenhagen, Denmark

    Nielsen, Lars, Thybo, H. & Jørgensen, M. I., 2004, In : EOS : Transactions. 47, p. 1 page only

    Research output: Contribution to journalConference abstract in journal

  155. Published

    Location of the Carlsberg Fault from seismic fran recordings

    Nielsen, Lars & Thybo, H., 2004, In : Geophysical Research Abstracts. p. A02103

    Research output: Contribution to journalConference abstract in journal

  156. Published

    Location of the Carlsberg Fault zone from seismic controlled-source fan recordings

    Nielsen, Lars & Thybo, H., 2004, In : Geophysical Research Letters. 31, p. L07621

    Research output: Contribution to journalJournal article

  157. Published

    Seismic modelling of heterogeneity in the continental crust and upper mantle beneath Eurasia

    Thybo, H. & Nielsen, Lars, 2004, In : Geophysical Research Abstracts. CD, EGU04, p. A05555

    Research output: Contribution to journalConference abstract in journal

  158. Published

    Seismic velocity structure of the Siberian Mantle

    Pontevivo, A., Thybo, H. & Nielsen, Lars, 2004, In : EOS : Transactions. 47, p. 1

    Research output: Contribution to journalConference abstract in journal

  159. Published

    Transition zone heterogeneity interpreted from long range explosion seismic data

    Ross, A. R., Thybo, H. & Nielsen, Lars, 2004, In : Geophysical Research Abstracts. CD, EGU04, p. A06261

    Research output: Contribution to journalConference abstract in journal

  160. 2003
  161. Published

    2D and 3D imaging of mound structures from GPR measurements in Danish and Swedish limestone quarries

    Schack von Brockdorff, A., Nielsen, Lars, Boldreel, Lars Ole & Overgaard, T., 2003, In : Geophysical Research Abstracts. CD, p. EAE03-A-08244

    Research output: Contribution to journalJournal article

  162. Published

    De studerendes motivation bag valget af speciale

    Bjerrum, Christian J., Ellegaard, M. & Nielsen, Lars, 2003, In : Center for Naturfagenes Didaktiks skriftserie. 10, p. 1-21

    Research output: Contribution to journalJournal article

  163. Published

    GPR and marine seismic imaging of carbonate mound structures in Denmark and southwest Sweden: A case study of imaging structures at different scales

    Nielsen, Lars, Boldreel, Lars Ole & Vindum, J., 2003, In : The Leading Edge. vol. 22, no. 9, p. 872-875

    Research output: Contribution to journalJournal article

  164. Published

    Imaging of limestone mound structures from GPR and marine seismic profiling in Danish and Swedish areas

    Nielsen, Lars & Boldreel, Lars Ole, 2003, In : Geophysical Research Abstracts. CD, p. EAE03-A-08287

    Research output: Contribution to journalJournal article

  165. Published

    Integrated near-surface refraction and reflection profiling across the Carlsberg Fault, Denmark

    Jørgensen, M. I., Nielsen, Lars, Thybo, H. & Fallesen, J., 2003, In : Geophysical Research Abstracts. CD, p. EAE03-A-08232

    Research output: Contribution to journalConference abstract in journal

  166. Published

    Integrated seismic imaging of the Carlsberg Fault in the Copenhagen city center

    Nielsen, Lars, Thybo, H. & Jørgensen, M. I., 2003, In : EOS : Transactions. 46, p. S12B-0383

    Research output: Contribution to journalConference abstract in journal

  167. Published

    Origin of teleseismic Pn coda: crustal scattering

    Nielsen, Lars & Thybo, H., 2003, In : Geophysical Research Abstracts. CD, p. EAE03-A-14929

    Research output: Contribution to journalConference abstract in journal

  168. Published

    Origin of upper mantle seismic scattering - evidence from Russian PNE data

    Nielsen, Lars, Thybo, H., Levander, A. & Solodilov, L., 2003, In : Geophysical Journal International. 154, p. 196-204

    Research output: Contribution to journalJournal article

  169. Published

    Seismic scattering at the top of the mantle Transition Zone

    Thybo, H., Nielsen, Lars & Perchuc, E., 2003, In : Earth and Planetary Science Letters. 216, 3, p. 259-269

    Research output: Contribution to journalJournal article

  170. Published

    Seismic scattering from heterogeneity in the continental crust and upper mantle

    Thybo, H. & Nielsen, Lars, 2003, In : EOS : Transactions. 84, 46, p. S31D-0789

    Research output: Contribution to journalJournal article

  171. Published

    Teleseismic Pn arrivals: Influence of upper mantle velocity gradient and crustal scattering

    Nielsen, Lars, Thybo, H., Morozov, I. B., Smithson, S. B. & Solodilov, L., 2003, In : Geophysical Journal International. 153, p. F1-F7

    Research output: Contribution to journalJournal article

  172. Published

    The origin of teleseismic Pn waves: Multiple crustal scattering of upper mantle whispering gallery phases

    Nielsen, Lars & Thybo, H., 2003, In : Journal of Geophysical Research - Oceans. 108, B10, p. 2460

    Research output: Contribution to journalJournal article

  173. Published

    Transition zone heterogeneity imaged on long range explosion data

    Ross, A. R., Thybo, H., Nielsen, Lars & Perchuc, E., 2003, In : EOS : Transactions. 84, 46, p. S31D-0788

    Research output: Contribution to journalJournal article

  174. 2002
  175. Published

    High-resolution imaging of limestone mound structures in southwest Sweden and eastern Denmark from GPR measurements and marine seismic profiling

    Nielsen, Lars, Boldreel, Lars Ole & Vindum, J., 2002, Expanded Abstracts. Society of Exploration Geophysicists (SEG), p. 4

    Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearch

  176. Published

    High-resolution imaging of limestone mound structures in southwest Sweden and eastern Denmark from GPR measurements and marine seismic profiling

    Nielsen, Lars, Boldreel, Lars Ole & Vindum, J., 2002, In : Society of Exploration Geophysicists. Annual Meeting, p. 70-73

    Research output: Contribution to journalJournal article

  177. Published

    Implications of seismic scattering below the 8o discontinuity along PNE profile Kraton

    Nielsen, Lars, Thybo, H. & Egorkin, A. V., 2002, In : Tectonophysics. 358, p. 135-150

    Research output: Contribution to journalJournal article

  178. Published

    Near-Surface Seismic Profiling Across the Active Carlsberg Fault, Denmark

    Jørgensen, M. I., Nielsen, Lars, Fallesen, J. & Thybo, H., 2002.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  179. Published

    Seismic heterogeneity around the 410 km discontinuity from lower Upper Mantle reflectivity

    Thybo, H., Perchuc, E. & Nielsen, Lars, 2002, In : Geophysical Research Abstracts. p. 1

    Research output: Contribution to journalConference abstract in journal

  180. Published

    Teleseismic Pn Coda Modeled as Crustal Scattering

    Nielsen, Lars, Thybo, H., Morozov, I. B. & Solodilov, L., 2002.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  181. 2001
  182. Published

    Constraints on reflective bodies below the 8o discontinuity from reflectivity modelling

    Nielsen, Lars, Thybo, H. & Egorkin, A., 2001, In : Geophysical Journal International. 145, p. 759-770

    Research output: Contribution to journalJournal article

  183. Published

    Fine-structure around the 400 km discontinuity

    Thybo, H., Perchuc, E. & Nielsen, Lars, 2001, In : Geophysical Research Abstracts. p. 91

    Research output: Contribution to journalConference article

  184. Published

    Heterogeneity at the top of the Earth's Transition zone from "Lower Upper Mantle Reflectivity"

    Thybo, H., Perchuc, E. & Nielsen, Lars, 2001, In : EOS : Transactions. p. 1 (S42B-0640)

    Research output: Contribution to journalConference abstract in journal

  185. Published

    On the origin of strong scattered waves observed in the 800-1400 km offset range along PNE profile Kraton

    Nielsen, Lars, Thybo, H. & Egorkin, A., 2001, Geophysical Research Abstracts no. 3 (CD-ROM). p. 86

    Research output: Chapter in Book/Report/Conference proceedingPreface/postscriptResearch

  186. Published

    Seismic Scattering in a Low-Velocity Layer From 100-200 km Depth in the Siberian Mantle

    Nielsen, Lars, Thybo, H. & Solodilov, L., 2001, American Geophysical Union (CD-ROM). USA, p. 1 (S12A-0574)

    Research output: Chapter in Book/Report/Conference proceedingPreface/postscriptResearch

  187. 2000
  188. Published

    Constraints on scattering bodies in the 100-200 km depth range from waveform modelling of PNE seismic profile Kraton

    Nielsen, Lars, Thybo, H. & Egorkin, A. V., 2000, The Millennial 9th International Symposium on Deep Seismic Profiling of the Continents and their Margins, 18-23 June 2000, Ulvik, Norway. p. 40

    Research output: Chapter in Book/Report/Conference proceedingPreface/postscriptResearch

  189. Published

    Integrated gravity and wide-angle seismic inversion for 2-D crustal modelling

    Nielsen, Lars & Jacobsen, B. H., 2000, In : Geophysical Journal International. 140, p. 222-232

    Research output: Contribution to journalJournal article

  190. Published

    Jordens smeltede indre

    Nielsen, Lars & Thybo, H., 2000, Forskning og formidling ved Det naturvidenskabelge Fakultet, Diversitet. Museum Tusculanum, p. 23-24

    Research output: Chapter in Book/Report/Conference proceedingBook chapterCommunication

  191. Published

    Low velocities and strong scattering below the 8 degree discontinuity along PNE profile Kraton in Siberia

    Nielsen, Lars, Thybo, H. & Solodilov, L. N., 2000, The Millennial 9th International Symposium on Deep Seismic Profiling of the Continents and their Margins, 18-23 June 2000, Ulvik, Norway. p. 92

    Research output: Chapter in Book/Report/Conference proceedingPreface/postscriptResearch

  192. Published

    MONA LISA: A seismic key to North Sea tectonic evolution

    Abramovitz, T. J., Nielsen, Lars, Laigle, M., Viejo, G. F. & Thybo, H., 2000, The Millennial 9th International Symposium on Deep Seismic Profiling of the Continents and their Margins, 18-23 June 2000, Ulvik, Norway. p. 87

    Research output: Chapter in Book/Report/Conference proceedingPreface/postscriptResearch

  193. Published

    Scattering bodies in an upper mantle low-velocity zone in the 100-200 km depth range beneath Siberia

    Nielsen, Lars, Thybo, H., Perchuc, E. & Egorkin, A. V., 2000, Geophysical Research Abstracts, Vol. 2. p. (CD)

    Research output: Chapter in Book/Report/Conference proceedingPreface/postscriptResearch

  194. Published

    Seismic Evidence for the 8-degree Discontinuity and indications for Partial Melts below ca. 100 km depth in the Continental Mantle

    Thybo, H., Perchuc, E., Abramovitz, T. J. & Nielsen, Lars, 2000, AGU Fall Meeting, SF. p. 30

    Research output: Chapter in Book/Report/Conference proceedingPreface/postscriptResearch

  195. Published

    Seismic and gravity modelling of crustal structure in the Central Graben, North Sea. Observations along MONA LISA profile 3

    Nielsen, Lars, Balling, N., Jacobsen, B. H., MONA LISA Working Group & Thybo, H., 2000, In : Tectonophysics. 328, p. 229-244

    Research output: Contribution to journalJournal article

  196. Published

    Two-dimensional seismic waveform modelling of upper mantle scattering below the 8 degree discontinuity

    Nielsen, Lars, Thybo, H. & Egorkin, A. V., 2000, AGU Fall Meeting, December 15-19, 2000, San Francisco, California. p. F832

    Research output: Chapter in Book/Report/Conference proceedingPreface/postscriptResearch

  197. Published

    Waveform modelling of scattering bodies below the 8 degree discontinuity along PNE seismic profile Kraton

    Nielsen, Lars, Thybo, H. & Egorkin, A. V., 2000, 2nd fedynsky Conference, Moscow, Febr.. p. 14

    Research output: Chapter in Book/Report/Conference proceedingPreface/postscriptResearch

  198. Published

    Waveform modelling of scattering bodies below the 8 degree discontinuity along PNE seismic profile Kraton

    Nielsen, Lars, Thybo, H. & Egorkin, A. V., 2000, Geophysical Research Abstracts, Vol. 2. p. (CD)

    Research output: Chapter in Book/Report/Conference proceedingPreface/postscriptResearch

  199. 1999
  200. Published

    Detection of steep faults from back-scattered energy in seismic wide-angle sections from the south-eastern North Sea

    Nielsen, Lars, 1999, Fracture and In-Situ Stress Characterisation of Hydrocarbon Reservoirs, Geological Society, London. p. 22

    Research output: Chapter in Book/Report/Conference proceedingPreface/postscriptResearch

  201. Published

    Low-velocity mantle reflective zone imaged along seismic peaceful nuclear explosion profile Kraton

    Nielsen, Lars, Thybo, H. & Egorkin, A. V., 1999, CCSS conference, Dublin, September 1999. p. 10-14

    Research output: Chapter in Book/Report/Conference proceedingPreface/postscriptResearch

  202. Published

    Low-volocity reflective zone in upper mantle imaged along peaceful nuclear explosion seismic profile Kraton

    Nielsen, Lars, Thybo, H. & Egorkin, A. V., 1999, Dublin Institute for Advanced Studies. p. 101-104

    Research output: Chapter in Book/Report/Conference proceedingPreface/postscriptResearch

  203. Published

    Modelling of reflectivity from an upper mantle low-velocity zone beneath the East European Platform

    Nielsen, Lars, Thybo, H. & Egorkin, A. V., 1999, 1999 AGU Fall Meeting. p. S32C-04

    Research output: Chapter in Book/Report/Conference proceedingPreface/postscriptResearch

  204. Published

    Seismic reflectivity zones imaged by seismic observations from Peaceful Nuclear Explosions

    Nielsen, Lars, Thybo, H., Perchuc, E. & Solodilov, L., 1999, In : Geophysical Research Abstracts. 1(1), p. 113

    Research output: Contribution to journalJournal article

  205. Published

    Seismic tomographic inversion of Russian PNE data

    Nielsen, Lars, Thybo, H. & Solodilov, L., 1999, In : Geophysical Research Abstracts. 1(1), p. 111

    Research output: Contribution to journalJournal article

  206. Published

    Seismic tomographic travel time inversion of Russian PNE data along profile Kraton

    Nielsen, Lars, Thybo, H. & Solodilov, L., 1999, In : Geoph. Res. Lett.. 26, p. 3413-3416

    Research output: Contribution to journalJournal article

  207. Published

    The new frontier for DSS: The upper mantle

    Thybo, H., Nielsen, Lars, Abramovitz, T. J. & Perchuc, E., 1999, 50th Anniversary of DSS conference, IPE, Russian Academy of Sciences, Moscow. p. 50

    Research output: Chapter in Book/Report/Conference proceedingPreface/postscriptResearch

  208. 1998
  209. Published

    Fault detection from back-scattered seismic energy in MONA LISA wide-angle sections from the south-eastern North Sea

    Nielsen, Lars, Thybo, H., Klinkby, L., Abramovitz, T. J. & Balling, N., 1998, In : First Break. 16, p. 119-126

    Research output: Contribution to journalJournal article

  210. Published

    Seismic crustal investigations: Methodological studies and interpretation of data from the south-eastern North Sea

    Nielsen, Lars, 1998, University of Aarhus, Denmark.

    Research output: Book/ReportPh.D. thesisResearch

  211. Published

    Seismic evidence for deep Palaeozoic sedimentary units in the Ringkøbing-Fyn High offshore Denmark

    Nielsen, Lars, Klinkby, L. & Balling, N., 1998, In : Bulletin of the Geological Society of Denmark. 45, p. 1-10

    Research output: Contribution to journalJournal article

  212. Published

    Seismic structure of the crust and upper mantle across the Caledonian Deformation Front along MONA LISA profile 1 in the south-eastern North Sea

    Abramovitz, T. J., Thybo, H., MONA LISA Working Group & Nielsen, Lars, 1998, In : Tectonophysics. 288, p. 153-176

    Research output: Contribution to journalJournal article

  213. 1997
  214. Published

    Closure of the Tornquist sea: Constraints from MONA LISA deep seismic reflection data

    MONA LISA Working Group, Thybo, H., Abramovitz, T. J., Berthelsen, A., Schjøth, F. & Nielsen, Lars, 1997, In : Ti Chih. vol. 25, no. 12, p. 1071-1074

    Research output: Contribution to journalJournal article

  215. Published

    MONA LISA: Deep seismic investigations of the lithosphere in the southeastern North Sea

    Thybo, H., Abramovitz, T. J., Berthelsen, A., Schjøth, F. & Nielsen, Lars, 1997, In : Tectonophysics. 169, p. 1-19

    Research output: Contribution to journalJournal article

  216. Published

    Resolution in Integrated Wide-Angle Seismic and Gravimetric Inversion

    Nielsen, Lars, 1997, Proceedings of the Interdisciplinary Inversion Workshop 5. Jacobsen, B. H. (ed.).

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  217. 1996
  218. Published

    Resolution and error propagation analysis for tomographic data with correlated errors

    Nielsen, Lars & Jacobsen, B. H., 1996, Inverse Methods, Interdisciplinary Elements of Methodology, Computation and Application. Jacobsen, B. H., Mosegaard, K. & Sibani, P. (eds.). Springer, p. 131-138

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  219. 1994
  220. Published

    Seismic travel time inversion with flexible realistic data error covariance specification

    Nielsen, Lars & Jacobsen, B. H., 1994, Proceedings of the Interdisciplinary Inversion Workshop 3, University of Southern Denmark. Sibani, P. (ed.).

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

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