Zobrazeno 1 - 10
of 56
pro vyhledávání: '"R. Bernhart Owen"'
Publikováno v:
Geology. 49:1137-1142
Sedimentary cherts, with well-preserved microfossils, are known from the Archean to the present, yet their origins remain poorly understood. Lake Magadi, Kenya, has been used as a modern analog system for understanding the origins of nonbiogenic cher
Autor:
René Dommain, Simon Riedl, Lydia A. Olaka, Peter deMenocal, Alan L. Deino, R. Bernhart Owen, Veronica Muiruri, Johannes Müller, Richard Potts, Manfred R. Strecker
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 119(28)
East Africa is a global biodiversity hotspot and exhibits distinct longitudinal diversity gradients from west to east in freshwater fishes and forest mammals. The assembly of this exceptional biodiversity and the drivers behind diversity gradients re
Autor:
Andrew S. Cohen, Andrew Du, John Rowan, Chad L. Yost, Anne L. Billingsley, Christopher J. Campisano, Erik T. Brown, Alan L. Deino, Craig S. Feibel, Katharine Grant, John D. Kingston, Rachel L. Lupien, Veronica Muiruri, R. Bernhart Owen, Kaye E. Reed, James Russell, Mona Stockhecke
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 119(16)
Understanding the climatic drivers of environmental variability (EV) during the Plio-Pleistocene and EV’s influence on mammalian macroevolution are two outstanding foci of research in African paleoclimatology and evolutionary biology. The potential
Autor:
Jennifer J. Scott, Tim K. Lowenstein, R. Bernhart Owen, Anthony Mbuthia, Gijs De Cort, Robin W. Renaut, Emma P. McNulty
Publikováno v:
Sedimentology. 68:108-134
Saline alkaline lakes that precipitate sodium carbonate evaporites are most common in volcanic terrains in semi‐arid environments. Processes that lead to trona precipitation are poorly understood compared to those in sulphate‐dominated and chlori
Publikováno v:
Lethaia. 53:62-71
Autor:
Mark Jan Sier, Tim K. Lowenstein, Christopher J. Campisano, Anne L. Billingsley, Daniel M. Deocampo, Kennie Leet, Chuan-Chou Shen, Alan L. Deino, Nathan M. Rabideaux, Shangde Luo, Emma P. McNulty, Veronica M. Muiruri, Mona Stockhecke, Robin W. Renaut, Anthony Mbuthia, Andrew S. Cohen, R. Bernhart Owen
Publikováno v:
Palaeogeography, Palaeoclimatology, Palaeoecology. 518:97-118
Sediments from the Magadi Basin (south Kenya Rift) preserve a one-million-year palaeoenvironmental record that reflects interactions between climatic, volcanic and tectonic controls. Climate changes that impacted sedimentation include wet-dry cycles
Autor:
M. Gabriela Mángano, Jennifer J. Scott, Robin W. Renaut, R. Bernhart Owen, Emma P. McNulty, Mona Stockhecke, Tim K. Lowenstein, Luis A. Buatois, Kennie Leet
Publikováno v:
Limnogeology: Progress, Challenges and Opportunities ISBN: 9783030665753
Modern Lake Magadi and Nasikie Engida in the inner southern Kenya Rift exemplify the extreme conditions in some continental rift settings, with abundant inflow from hot springs and magmatic CO2, producing high-carbonate-bicarbonate, high-sodium water
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4770e0aaab425652b71ce222411d0391
https://doi.org/10.1007/978-3-030-66576-0_2
https://doi.org/10.1007/978-3-030-66576-0_2
Publikováno v:
Geological Society of America Abstracts with Programs.
Autor:
Kennie Leet, Anne L. Billingsley, Tim K. Lowenstein, Veronica M. Muiruri, Guillaume Dupont-Nivet, Christopher J. Campisano, Chuan-Chou Shen, Mark Jan Sier, Anthony Mbuthia, Daniel M. Deocampo, Emma P. McNulty, Alan L. Deino, Robin W. Renaut, Shangde Luo, Andrew S. Cohen, Nathan M. Rabideaux, R. Bernhart Owen
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 2018, 115 (44), pp.11174-11179. ⟨10.1073/pnas.1801357115⟩
Proceedings of the National Academy of Sciences of the United States of America, 2018, 115 (44), pp.11174-11179. ⟨10.1073/pnas.1801357115⟩
Proceedings of the National Academy of Sciences of the United States of America, 115(44), 11174. National Academy of Sciences
Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 2018, 115 (44), pp.11174-11179. ⟨10.1073/pnas.1801357115⟩
Proceedings of the National Academy of Sciences of the United States of America, 2018, 115 (44), pp.11174-11179. ⟨10.1073/pnas.1801357115⟩
Proceedings of the National Academy of Sciences of the United States of America, 115(44), 11174. National Academy of Sciences
International audience; Evidence for Quaternary climate change in East Africa has been derived from outcrops on land and lake cores and from marine dust, leaf wax, and pollen records. These data have previously been used to evaluate the impact of cli
Autor:
Robin W. Renaut, J. Tyler Faith, Christian A. Tryon, Rahab Kinyanjui, Alison S. Brooks, Jennifer B. Clark, John E. Yellen, Richard Potts, Anna K. Behrensmeyer, Catherine M. Haradon, Naomi E. Levin, Elizabeth G. Veatch, R. Bernhart Owen, Alan L. Deino, Hanneke J. M. Meijer
Publikováno v:
Science. 360:86-90
The Middle Stone Age in Africa The Olorgesailie basin in the southern Kenya rift valley contains sediments dating back to 1.2 million years ago, preserving a long archaeological record of human activity and environmental conditions. Three papers pres