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. 2021
  2. Published

    Optical dating of cobble surfaces determines the chronology of Holocene beach ridges in Greenland

    Souza, P. E., Sohbati, R., Murray, A. S., Clemmensen, Lars B, Kroon, Aart & Nielsen, Lars, 2021, In: Boreas. 50, 2, p. 606-618 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Practical data acquisition strategy for time-lapse experiments using crosshole GPR and full-waveform inversion

    Keskinen, Johanna, Looms, M. C., Klotzsche, A. & Nielsen, Lars, 2021, In: Journal of Applied Geophysics. 191, 11 p., 104362.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Upscaling of outcrop information for improved reservoir modelling: Exemplified by a case study on chalk

    Mosegaard, Klaus, Qu, Dongfang, Frykman, P., Stemmerik, L. & Nielsen, Lars, 2021, In: Petroleum Geoscience. 27, 3, 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. 2020
  6. Published

    On the usage of diffractions in ground-penetrating radar reflection data: Implications for time-lapse gas migration monitoring

    Yuan, H., Zibar, Majken Caroline Looms & Nielsen, Lars, 1 Sep 2020, In: Geophysics. 85, 5, p. H83-H95 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Geophysics for urban mining and the first surveys in Denmark: rationale, field activity and preliminary results

    Sandrin, A., Maricak, A., Heincke, B. H., Clausen, R. J., Nielsen, Lars & Keiding, J. K., 2020, In: Geological Survey of Denmark and Greenland (GEUS) Bulletin. 44, 6 p., 5240.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. 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 articleResearchpeer-review

  9. 2019
  10. 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, J., 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 articleResearchpeer-review

  11. Published

    Diffraction imaging of ground-penetrating radar data

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

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

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

    Souza, P. E., 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 articleResearchpeer-review

  13. 2018
  14. Published

    Beach-ridge architecture constrained by beach topography and Ground-Penetrating Radar, Itilleq (Lakse Bugt), Disko, Greenland – Implications for sea-level reconstructions.

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

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. 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 articleResearchpeer-review

  16. 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 articleResearchpeer-review

  17. 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 articleResearchpeer-review

  18. 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 articleResearchpeer-review

  19. 2017
  20. 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 articleResearchpeer-review

  21. 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 articleResearchpeer-review

  22. 2016
  23. 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 articleResearchpeer-review

  24. Published

    High-resolution shear-wave seismics across the Carlsberg Fault zone south of Copenhagen: Implications for linking Mesozoic and late Pleistocene structures

    Kammann, J., Huebscher, C., Boldreel, Lars Ole & Nielsen, Lars, 6 Jul 2016, In: Tectonophysics. 682, p. 56-64

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. 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 articleResearchpeer-review

  26. 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 articleResearchpeer-review

  27. 2015
  28. 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 articleResearchpeer-review

  29. 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 journalResearchpeer-review

  30. 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 articleResearchpeer-review

  31. 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 journalResearchpeer-review

  32. 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 journalResearchpeer-review

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