Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Colin Maden"'
Autor:
Kristina Hippe, John D. Jansen, Daniel Søndergaard Skov, Maarten Lupker, Susan Ivy-Ochs, Florian Kober, Gerold Zeilinger, José Mariano Capriles, Marcus Christl, Colin Maden, Christof Vockenhuber, David Lundbek Egholm
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
The assessment of soil sustainability in prehistoric times requires comparing millennium-scale erosion rates with geological background rates. Here, the authors apply in situ cosmogenic 14C, 10Be, and 26Al to reveal rapid soil erosion on the Andean A
Externí odkaz:
https://doaj.org/article/8f0d25383aa849ae936acef1ada210b7
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
The silicon isotope composition of silicic acid, δ30Si(OH)4, in the deep Arctic Ocean is anomalously heavy compared to all other deep ocean basins. To further evaluate the mechanisms leading to this condition, δ30Si(OH)4 was examined on US GEOTRACE
Externí odkaz:
https://doaj.org/article/5db4e12671f04077a0565837ec527c9c
Autor:
Nicolas J. Saintilan, Corey Archer, Colin Maden, Elias Samankassou, Stefano M. Bernasconi, David Szumigala, Zach Mahaffey, Andy West, Jorge E. Spangenberg
Publikováno v:
Mineralium Deposita, 58 (1)
Mineralium Deposita
Mineralium Deposita
The abundance and types of reef-bearing carbonate platforms reflect the evolution of Devonian climate, with conspicuous microbial-algal reefs in the warm Early and Late Devonian and sponge-coral reefs in the cooler Middle Devonian. A dolomitized Wenl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f33e6d8d57c6bd7815f87b9e313708c3
Publikováno v:
Science advances. 8(32)
The origin of volatiles in the Moon's interior is debated. Scenarios range from inheritance through a Moon-forming disk or "synestia" to late accretion by meteorites or comets. Noble gases are excellent tracers of volatile origins. We report analyses
Publikováno v:
Global Biogeochemical Cycles. 36
Autor:
K. Merigot, Philip A. Bland, Matthias M. M. Meier, Belinda Godel, Gretchen Benedix, Fred Jourdan, Marc W. Caffee, S. Wiggins, Ian A. Franchi, Trent Jansen-Sturgeon, Henner Busemann, Luke Daly, Trudi Kennedy, A. W. R. Bevan, J. M. Cadogan, Richard C. Greenwood, Martin C. Towner, Hadrien A. R. Devillepoix, Eleanor K. Sansom, Jon M. Friedrich, L. Esteban, Robert J. Macke, Robert M. Howie, Colin Maden, D. Stuart, D. Strangway, Seamus Anderson, Lucy V. Forman, Daniel T. Britt, Jonathan Paxman, Celia Mayers, Martin Cupak, Kees C. Welten
Publikováno v:
Meteoritics & Planetary Science. 56:241-259
Murrili, the third meteorite recovered by the Desert Fireball Network, is analyzed using mineralogy, oxygen isotopes, bulk chemistry, physical properties, noble gases, and cosmogenic radionuclides. The modal mineralogy, bulk chemistry, magnetic susce
Autor:
Janaína N. Ávila, Reto Trappitsch, Henner Busemann, Andrew M. Davis, L. Kööp, Colin Maden, Philipp R. Heck, Frank Gyngard, Jennika Greer, Rainer Wieler
Publikováno v:
Proceedings of the National Academy of Sciences, 117 (4)
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
Significance Dating of interstellar dust directly with astronomical methods is not possible. Neither is dating based on the decay of long-lived radioactive nuclides, due to current analytical limitations and unknown initial isotopic compositions. Her
Autor:
Sean D. Willett, Loraine Gourbet, Malwina San Jose, Domenico Cosentino, Maria Giuditta Fellin, Riccardo Lanari, Claudio Faccenna, Colin Maden
Publikováno v:
Geological Society of America Bulletin
GSA Bulletin, 134 (7-8)
GSA Bulletin, 134 (7-8)
Stratigraphic and thermochronologic data are used to study the processes that shaped the topography of the central Apennines of Italy. These are part of a major, active mountain belt in the center of the Mediterranean area, where several subduction z
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::182adbc288dafc25685be4a109accd5c
https://hdl.handle.net/11590/412739
https://hdl.handle.net/11590/412739
Autor:
Arathy Ravindran, Brad Peters, Gregory de Souza, Klaus Mezger, Colin Maden, Balakrishnan Srinivasan, Maria Schönbächler
Publikováno v:
Goldschmidt2022 abstracts.
Autor:
Sean D. Willett, Colin Maden, Maria Giuditta Fellin, Jean-Louis Paquette, Junfeng Gong, Rong Yang, Loraine Gourbet
Publikováno v:
Lithosphere
Lithosphere, 2019, 12 (1), pp.3-18. ⟨10.1130/L1104.1⟩
Lithosphere, Geological Society of America, 2019, 12 (1), pp.3-18. ⟨10.1130/L1104.1⟩
Lithosphere, 2019, 12 (1), pp.3-18. ⟨10.1130/L1104.1⟩
Lithosphere, Geological Society of America, 2019, 12 (1), pp.3-18. ⟨10.1130/L1104.1⟩
We performed apatite and zircon (U-Th)/He dating on a granitic pluton that has been offset by ∼10 km by motion on the sinistral strike-slip Xiangcheng fault in SW Sichuan, SE Tibetan plateau, where the Shuoqu River incises a deep valley before join