Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Kelsey G. Lamothe"'
Extending the record of the Lomagundi–Jatuli carbon isotope excursion in the Labrador Trough, Canada
Publikováno v:
Canadian Journal of Earth Sciences. 57:1089-1102
The Labrador Trough in northern Québec and Labrador is a 900 km long Rhyacian–Orosirian orogenic belt containing mixed sedimentary–volcanic successions. Despite having been studied intensively since the 1940s, relatively few chemostratigraphic s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0eda3f53061079891da3bc2be4c30056
https://doi.org/10.1139/cjes-2019-0198
https://doi.org/10.1139/cjes-2019-0198
Autor:
Paul Hoffman, Kelsey G. Lamothe
Publikováno v:
Proceedings of the National Academy of Sciences. 116:18874-18879
Carbonate sediments of nonglacial Cryogenian (659 to 649 Ma) and early Ediacaran (635 to 590 Ma) age exhibit large positive and negative δ(13)C(carb) excursions in a shallow-water marine platform in northern Namibia. The same excursions are recorded
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::762490db9dd464feed030547a64b5cff
https://doi.org/10.1073/pnas.1909570116
https://doi.org/10.1073/pnas.1909570116
Autor:
Ashleigh v.S. Hood, Timothy M. Gibson, Noah J. Planavsky, Alexie Millikin, Changle Wang, Kelsey G. Lamothe, Malcolm W. Wallace, Maxwell A. Lechte, Galen P. Halverson, Katie Maloney
Publikováno v:
Geological Society of America Abstracts with Programs.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::672689d10bde77073dcdb44e7dc7f71d
https://doi.org/10.1130/abs/2020am-359066
https://doi.org/10.1130/abs/2020am-359066
Autor:
E. Blake Hodgin, Lyle L. Nelson, Daniel P. Schrag, Paul Hoffman, Malcolm S.W. Hodgskiss, Eugene W Domack, John A. Higgins, Eric J. Bellefroid, Peter W. Crockford, Samuel J.C. LoBianco, Clara L. Blättler, Sara B. Pruss, Bolton Howes, Galen P. Halverson, Kelsey G. Lamothe, Francis A. Macdonald, J. Wilder Greenman, James Busch, Benjamin W. Johnson
Publikováno v:
Earth-Science Reviews. 219:103616
Otavi Group is a 1.5–3.5-km-thick epicontinental marine carbonate succession of Neoproterozoic age, exposed in an 800-km-long Ediacaran−Cambrian fold belt that rims the SW cape of Congo craton in northern Namibia. Along its southern margin, a con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::649c4d0fc630e9a1cef6b5bca76cd39e
https://doi.org/10.1016/j.earscirev.2021.103616
https://doi.org/10.1016/j.earscirev.2021.103616
Autor:
Samuel J.C. LoBianco, Kelsey G. Lamothe, E. Blake Hodgin, Galen P. Halverson, Benjamin W. Johnson, Malcolm S.W. Hodgskiss, Eric J. Bellefroid, Paul Hoffman
Publikováno v:
Geosphere. 13:811-837
Cryogenian synglacial deposits are regionally thin but locally thick, considering glacial duration, but the reasons for local thickening are poorly known. We studied three local thickenings of the Sturtian Chuos Formation in northern Namibia by measu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c754dc9fe2a294006550f4cb809884a
https://doi.org/10.1130/ges01457.1
https://doi.org/10.1130/ges01457.1
Autor:
Kelsey G. Lamothe, Christie D. Rowe, Joseph Clancy White, Giulio Di Toro, Stefano Aretusini, Thomas M. Mitchell, M. Rempe, Mark Andrews
Publikováno v:
Nature Communications
Nature Communications, Vol 10, Iss 1, Pp 1-11 (2019)
Nature Communications, Vol 10, Iss 1, Pp 1-11 (2019)
During earthquake propagation, geologic faults lose their strength, then strengthen as slip slows and stops. Many slip-weakening mechanisms are active in the upper-mid crust, but healing is not always well-explained. Here we show that the distinct st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7628b6527d3e643de9e555e587cf9571
http://europepmc.org/articles/PMC6338773
http://europepmc.org/articles/PMC6338773
Publikováno v:
Precambrian Research. 332:105387
The Islay carbon isotope anomaly is a late Tonian negative δ13C excursion that has been documented in marine carbonates globally. It has in the past been thought to be causally linked to the onset of Cryogenian glaciation ca. 717 Ma. However, recent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::899020c8f6e397a41e77a69b2e67259a
https://doi.org/10.1016/j.precamres.2019.105387
https://doi.org/10.1016/j.precamres.2019.105387
Autor:
Kelsey G. Lamothe, Eben Blake Hodgin, Benjamin W. Johnson, Malcolm S.W. Hodgskiss, Paul Hoffman, Glenn R. Jasechko, Samuel J.C. LoBianco, Eric Bellefroid
Publikováno v:
Geological Society of America Abstracts with Programs.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ebd1d8a333ef698a5fe7378d00f6066
https://doi.org/10.1130/abs/2016am-276796
https://doi.org/10.1130/abs/2016am-276796