An Early Permian palynoflora from Milorgfjella, Dronning Maud Land, Antarctica

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An Early Permian palynoflora from Milorgfjella, Dronning Maud Land, Antarctica. / Larsson, Kent; Lindström, Sofie; Guy-Ohlson, Dorothy.

In: Antarctic Science, Vol. 2, No. 4, 1990, p. 331-344.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Larsson, K, Lindström, S & Guy-Ohlson, D 1990, 'An Early Permian palynoflora from Milorgfjella, Dronning Maud Land, Antarctica', Antarctic Science, vol. 2, no. 4, pp. 331-344. https://doi.org/10.1017/s0954102090000463

APA

Larsson, K., Lindström, S., & Guy-Ohlson, D. (1990). An Early Permian palynoflora from Milorgfjella, Dronning Maud Land, Antarctica. Antarctic Science, 2(4), 331-344. https://doi.org/10.1017/s0954102090000463

Vancouver

Larsson K, Lindström S, Guy-Ohlson D. An Early Permian palynoflora from Milorgfjella, Dronning Maud Land, Antarctica. Antarctic Science. 1990;2(4):331-344. https://doi.org/10.1017/s0954102090000463

Author

Larsson, Kent ; Lindström, Sofie ; Guy-Ohlson, Dorothy. / An Early Permian palynoflora from Milorgfjella, Dronning Maud Land, Antarctica. In: Antarctic Science. 1990 ; Vol. 2, No. 4. pp. 331-344.

Bibtex

@article{14152a2a320c4ddcb0253b838e0ef3f2,
title = "An Early Permian palynoflora from Milorgfjella, Dronning Maud Land, Antarctica",
abstract = "A preliminary palynological study of Beacon Supergroup sedimentary rocks exposed at Milorgfjella, Dronning Maud Land, has yielded a relatively rich and well preserved palynoflora dominated by spores and pollen grains, but also including acritarchs and green algae. The palynoflora is dominated by the pterophyte spores Punctatisporites gretensis, Punctatisporites parvus, Granulatisporites spp., Microbaculispora tentula Horriditriletes spp. and Verrucosisporites andersonii, and the gymnosperm pollen grains Plicatipollenites spp. and Cannanoropollis spp. Also present are the lycopod spore Jayantisporites pseudozonatus, the praecolpate pollen grain Marsupipollenites striatus and the monocolpate pollen grain Cycadopites cymbatus. The palynoflora indicates freshwater conditions or, at least, a major freshwater influence on the depositional environment. Comparison of the palynoflora with others from Gondwana suggests an Early Permian (Asselian–Sakmarian) age.",
author = "Kent Larsson and Sofie Lindstr{\"o}m and Dorothy Guy-Ohlson",
year = "1990",
doi = "10.1017/s0954102090000463",
language = "English",
volume = "2",
pages = "331--344",
journal = "Antarctic Science",
issn = "0954-1020",
publisher = "Cambridge University Press",
number = "4",

}

RIS

TY - JOUR

T1 - An Early Permian palynoflora from Milorgfjella, Dronning Maud Land, Antarctica

AU - Larsson, Kent

AU - Lindström, Sofie

AU - Guy-Ohlson, Dorothy

PY - 1990

Y1 - 1990

N2 - A preliminary palynological study of Beacon Supergroup sedimentary rocks exposed at Milorgfjella, Dronning Maud Land, has yielded a relatively rich and well preserved palynoflora dominated by spores and pollen grains, but also including acritarchs and green algae. The palynoflora is dominated by the pterophyte spores Punctatisporites gretensis, Punctatisporites parvus, Granulatisporites spp., Microbaculispora tentula Horriditriletes spp. and Verrucosisporites andersonii, and the gymnosperm pollen grains Plicatipollenites spp. and Cannanoropollis spp. Also present are the lycopod spore Jayantisporites pseudozonatus, the praecolpate pollen grain Marsupipollenites striatus and the monocolpate pollen grain Cycadopites cymbatus. The palynoflora indicates freshwater conditions or, at least, a major freshwater influence on the depositional environment. Comparison of the palynoflora with others from Gondwana suggests an Early Permian (Asselian–Sakmarian) age.

AB - A preliminary palynological study of Beacon Supergroup sedimentary rocks exposed at Milorgfjella, Dronning Maud Land, has yielded a relatively rich and well preserved palynoflora dominated by spores and pollen grains, but also including acritarchs and green algae. The palynoflora is dominated by the pterophyte spores Punctatisporites gretensis, Punctatisporites parvus, Granulatisporites spp., Microbaculispora tentula Horriditriletes spp. and Verrucosisporites andersonii, and the gymnosperm pollen grains Plicatipollenites spp. and Cannanoropollis spp. Also present are the lycopod spore Jayantisporites pseudozonatus, the praecolpate pollen grain Marsupipollenites striatus and the monocolpate pollen grain Cycadopites cymbatus. The palynoflora indicates freshwater conditions or, at least, a major freshwater influence on the depositional environment. Comparison of the palynoflora with others from Gondwana suggests an Early Permian (Asselian–Sakmarian) age.

U2 - 10.1017/s0954102090000463

DO - 10.1017/s0954102090000463

M3 - Journal article

VL - 2

SP - 331

EP - 344

JO - Antarctic Science

JF - Antarctic Science

SN - 0954-1020

IS - 4

ER -

ID: 290452714