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Cyanobacterial weathering in warming periglacial sediments: Implications for nutrient cycling and potential biosignatures 期刊论文
发表期刊: PERMAFROST AND PERIGLACIAL PROCESSES. 出版年: 2022
作者:  Demirel-Floyd, Cansu;  Soreghan, Gerilyn S.;  Madden, Megan E. Elwood
收藏  |  浏览/下载:35/0  |  提交时间:2021/11/29
Antarctic dry valleys  biosignature  cyanobacteria  glacial  Mars  silicate weathering  
Loess in eastern equatorial Pangea archives a dusty atmosphere and possible upland glaciation 期刊论文
发表期刊: GEOLOGICAL SOCIETY OF AMERICA BULLETIN. 出版年: 2021, 卷号: 133, 期号: 1-2, 页码: 379-392
作者:  Pfeifer, Lily S.;  Soreghan, Gerilyn S.;  Pochat, Stephane;  Van den Driessche, Jean
收藏  |  浏览/下载:17/0  |  提交时间:2021/07/30
A test of the efficacy of sand saltation for silt production: Implications for the interpretation of loess 期刊论文
发表期刊: GEOLOGY. 出版年: 2020, 卷号: 48, 期号: 11, 页码: 1105-1109
作者:  Adams, Steven M.;  Soreghan, Gerilyn S.
收藏  |  浏览/下载:12/0  |  提交时间:2021/01/07
Quantification of particle shape by an automated image analysis system: a case study in natural sediment samples from extreme climates 期刊论文
发表期刊: GEOSCIENCES JOURNAL. 出版年: 2018, 卷号: 22, 期号: 4, 页码: 525-532
作者:  Joo, Young Ji;  Soreghan, Anastasia M.;  Madden, Megan E. Elwood;  Soreghan, Gerilyn S.
收藏  |  浏览/下载:10/0  |  提交时间:2019/11/29
particle shape  morphology  image analysis  glacial sediment  circularity  convexity  
Chemical weathering trends in fine-grained ephemeral stream sediments of the McMurdo Dry Valleys, Antarctica 期刊论文
发表期刊: GEOMORPHOLOGY. 出版年: 2017, 卷号: 281, 页码: 13-30
作者:  Marr, Kristen R.;  Madden, Megan E. Elwood;  Soreghan, Gerilyn S.;  Hall, Brenda L.
收藏  |  浏览/下载:20/0  |  提交时间:2019/11/29
Chemical weathering  Antarctica  Polar streams  BET surface area  Hyporheic zone  Mineral dissolution  Cold-based glacier  
Silt production as a function of climate and lithology under simulated comminution 期刊论文
发表期刊: QUATERNARY INTERNATIONAL. 出版年: 2016, 卷号: 399, 页码: 218-227
作者:  Soreghan, Gerilyn S.;  Joo, Young Ji;  Madden, Megan E. Elwood;  Van Deventer, Sarah C.
收藏  |  浏览/下载:10/0  |  提交时间:2019/11/29
Silt  Loess  Comminution  Lithology  Climate  Experimental  
Chemical and physical weathering in a hot-arid, tectonically active alluvial system of Anza Borrego Desert, California 期刊论文
发表期刊: SEDIMENTOLOGY. 出版年: 2016, 卷号: 63, 期号: 5, 页码: 1065-1083
作者:  Joo, Young Ji;  Madden, Megan E. Elwood;  Soreghan, Gerilyn S.
收藏  |  浏览/下载:16/0  |  提交时间:2019/11/29
Anza Borrego Desert  chemical weathering  desert weathering  granodiorite weathering  insolation weathering  tonalite weathering  
A model-based evaluation of tropical climate in Pangaea during the late Palaeozoic icehouse 期刊论文
发表期刊: PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY. 出版年: 2015, 卷号: 425, 页码: 109-127
作者:  Heavens, Nicholas G.;  Mahowald, Natalie M.;  Soreghan, Gerilyn S.;  Soreghan, Michael J.;  Shields, Christine A.
收藏  |  浏览/下载:14/0  |  提交时间:2019/11/29
Palaeozoic  Monsoon  Climate  Modeling  Glaciation  Carboniferous  Permian  
BET surface area distributions in polar stream sediments: Implications for silicate weathering in a cold-arid environment 期刊论文
发表期刊: APPLIED GEOCHEMISTRY. 出版年: 2015, 卷号: 52, 页码: 31-42
作者:  Marra, Kristen R.;  Madden, Megan E. Elwood;  Soreghan, Gerilyn S.;  Hall, Brenda L.
收藏  |  浏览/下载:16/0  |  提交时间:2019/11/29
Trends in grain size and BET surface area in cold-arid versus warm-semiarid fluvial systems 期刊论文
发表期刊: GEOMORPHOLOGY. 出版年: 2014, 卷号: 206, 页码: 483-491
作者:  Marra, Kristen R.;  Soreghan, Gerilyn S.;  Madden, Megan E. Elwood;  Keiser, Leslie J.;  Hall, Brenda L.
收藏  |  浏览/下载:54/0  |  提交时间:2019/11/29
Eolian  Clark Glacier  Polar desert  Chemical weathering  Clays  Antarctica