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Role of lithology, weathering and precipitation on water chemistry of lakes from Larsemann Hills and Schirmacher Oasis of East Antarctica 期刊论文
发表期刊: Advances in Polar Science. 出版年: 2019, 卷号: 30, 期号: 1, 页码: 35-51
作者:  Asthana Rajesh;  Shrivastava Prakash K;  Srivastava Hari B;  Swain Ashit K;  Beg Mirza Javed;  Dharwadkar Amit
收藏  |  浏览/下载:11/0  |  提交时间:2021/01/08
lake water  ionic concentration  Schirmacher Oasis  Larsemann Hills  East Antarctica  
Transition in Late Quaternary Paleoclimate in Schirmacher Region, East Antarctica as Revealed from Lake Sediments 期刊论文
发表期刊: JOURNAL OF THE GEOLOGICAL SOCIETY OF INDIA. 出版年: 2018, 卷号: 91, 期号: 6, 页码: 651-663
作者:  Srivastava, Hari B.;  Shrivastava, Prakash K.;  Roy, Sandip K.;  Beg, M. Javed;  Asthana, Rajesh;  Govil, Pawan;  Verma, Kamlesh
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/29
Response of Sandy Lake in Schirmacher Oasis, East Antarctica to the glacial-interglacial climate shift 期刊论文
发表期刊: JOURNAL OF PALEOLIMNOLOGY. 出版年: 2017, 卷号: 58, 期号: 3, 页码: 275-289
作者:  Mahesh, Badanal Siddaiah;  Warrier, Anish Kumar;  Mohan, Rahul;  Tiwari, Manish;  Roy, Rajdeep;  Asthana, Rajesh;  Ravindra, Rasik
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/29
Sedimentary organic matter  Stable isotopes  C/N ratio  Paleoclimate  Schirmacher Oasis  East Antarctica  
Holocene climate variability from the lake sediment core in Schirmacher Oasis region, East Antarctica: Multiproxy approach 期刊论文
发表期刊: QUATERNARY INTERNATIONAL. 出版年: 2016, 卷号: 425, 页码: 453-463
作者:  Govil, Pawan;  Mazumder, Abhijit;  Asthana, Rajesh;  Tiwari, Anoop;  Mishra, Ravi
Adobe PDF(1624Kb)  |  收藏  |  浏览/下载:17/6  |  提交时间:2019/11/29
Holocene  Climate change  Schirmacher Oasis  Antarctica  Paleoclimate  Freshwater lakes  
Response of Long Lake sediments to Antarctic climate: A perspective gained from sedimentary organic geochemistry and particle size analysis 期刊论文
发表期刊: POLAR SCIENCE. 出版年: 2015, 卷号: 9, 期号: 4, 页码: 359-367
作者:  Mahesh, Badanal Siddaiah;  Warrier, Anish Kumar;  Mohan, Rahul;  Tiwari, Manish;  Babu, Anila;  Chandran, Aswathi;  Asthana, Rajesh;  Ravindra, Rasik
Adobe PDF(2018Kb)  |  收藏  |  浏览/下载:28/7  |  提交时间:2019/11/29
Past-climate  Schirmacher Oasis  delta C-13 & delta N-15  Particle size distribution  Long Lake  Organic carbon  
The sediment properties of glacial diamicts from the Jutulsessen area of Gjelsvikfjella, East Antarctica: A reflection of source materials and regional climate 期刊论文
发表期刊: POLAR SCIENCE. 出版年: 2014, 卷号: 8, 期号: 3, 页码: 264-282
作者:  Shrivastava, Prakash K.;  Dharwadkar, Amit;  Asthana, Rajesh;  Roy, Sandip K.;  Swain, Ashit K.;  Beg, M. Javed
收藏  |  浏览/下载:12/0  |  提交时间:2019/11/29
Glacial sediments  Quartz grain microtexture  Clay minerals  Jutulsessen  East Antarctica  
Glacial-interglacial climatic variations at the Schirmacher Oasis, East Antarctica: The first report from environmental magnetism 期刊论文
发表期刊: PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY. 出版年: 2014, 卷号: 412, 页码: 249-260
作者:  Warrier, Anish Kumar;  Mahesh, B. S.;  Mohan, Rahul;  Shankar, Rajasekharjah;  Asthana, Rajesh;  Ravindra, Rasik
Adobe PDF(2038Kb)  |  收藏  |  浏览/下载:16/7  |  提交时间:2019/11/29
Environmental magnetism  Mechanical weathering  Pedogenesis  Lake sediments  Schirmacher Oasis  East Antarctica  
Provenance and depositional environment of epi-shelf lake sediment from Schirmacher Oasis, East Antarctica, vis-a-vis scanning electron microscopy of quartz grain, size distribution and chemical parameters 期刊论文
发表期刊: POLAR SCIENCE. 出版年: 2012, 卷号: 6, 期号: 2, 页码: 165-182
作者:  Shrivastava, Prakash K.;  Asthana, Rajesh;  Roy, Sandip K.;  Swain, Ashit K.;  Dharwadkar, Amit
收藏  |  浏览/下载:13/0  |  提交时间:2019/11/29
Scanning electron microscopy  Glaciofluvial  Aeolian  Epi-shelf Lake  Schirmacher Oasis  
Vertical distribution of bacteria in a lake sediment from Antarctica by culture-independent and culture-dependent approaches 期刊论文
发表期刊: RESEARCH IN MICROBIOLOGY. 出版年: 2011, 卷号: 162, 期号: 2, 页码: 191-203
作者:  Shivaji, Sisinthy;  Kumari, Kiran;  Kishore, Kankipati Hara;  Pindi, Pavan Kumar;  Rao, Pasupuleti Sreenivasa;  Srinivas, Tanuku Naga Radha;  Asthana, Rajesh;  Ravindra, Rasik
收藏  |  浏览/下载:10/0  |  提交时间:2019/11/29
T-RFLP  16S rRNA clone library  Culturable approach  
The Ice Sheet Dynamics around Dakshin Gangotri Glacier, Schirmacher Oasis, East Antarctica vis-a-vis Topography and Meteorological Parameters 期刊论文
发表期刊: JOURNAL OF THE GEOLOGICAL SOCIETY OF INDIA. 出版年: 2011, 卷号: 78, 期号: 2, 页码: 117-123
作者:  Shrivastava, Prakash Kumar;  Asthana, Rajesh;  Roy, Sandip Kumar
Adobe PDF(439Kb)  |  收藏  |  浏览/下载:15/7  |  提交时间:2019/11/29
Snout  Recession  Ice dynamics  DG Glacier  Schirmacher Oasis  East Antarctica