Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Brenhin Keller"'
Cryogenian glacial erosion of the central Canadian Shield: The 'late' Great Unconformity on thin ice
Autor:
Kalin T. McDannell, C. Brenhin Keller
Publikováno v:
Geology. 50:1336-1340
The Great Unconformity has been recognized for more than a century, but only recently have its origins become a subject of debate. Hypotheses suggest global Snowball Earth glaciations and tectonic processes associated with the supercontinent Rodinia
Autor:
Sean T. Kinney, Scott A. MacLennan, Dawid Szymanowski, C. Brenhin Keller, Jill A. VanTongeren, Jacob B. Setera, Steven J. Jaret, C. Forrest Town, Justin V. Strauss, Dwight C. Bradley, Paul E. Olsen, Blair Schoene
Publikováno v:
Geology. 50:1301-1305
The White Mountain magma series is the largest Mesozoic felsic igneous province on the eastern North American margin. Previous geochronology suggests that magmatism occurred over 50 m.y., with ages for the oldest units apparently coeval with the ca.
Publikováno v:
Geosphere. 18:1435-1452
Exposed at the Lake City caldera (Colorado, USA) is the ca. 23 Ma reversely stratified (rhyolite to trachyte) Sunshine Peak Tuff and post-collapse syenite and monzonite resurgent intrusions. Existing models for this system suggest that the rhyolites
Publikováno v:
Proceedings of the National Academy of Sciences. 120
Reconstructing the emergence of the modern continental crust is crucial to understand the evolution of the crust, the onset of plate tectonics, elemental cycling, and long-term climate. However, it remains highly contentious about when and how the ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f65c8ed9f127d65a4710b0a4254f625
https://doi.org/10.5194/egusphere-egu23-4648
https://doi.org/10.5194/egusphere-egu23-4648
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, vol 119, iss 38
Refinements of the geological timescale driven by the increasing precision and accuracy of radiometric dating have revealed an apparent correlation between large igneous provinces (LIPs) and intervals of Phanerozoic faunal turnover that has been much
Autor:
Samperton, Kyle M., Schoene, Blair, Cottle, John M., Brenhin Keller, C., Crowley, James L., Schmitz, Mark D.
Publikováno v:
In Chemical Geology 6 December 2015 417:322-340
Autor:
Alexandra E. Pye, Kip V. Hodges, C. Brenhin Keller, Richard D. Law, Matthijs C. van Soest, Basant Bhandari, Christopher S. McDonald
Publikováno v:
Tectonics. 41
Autor:
Kalin McDannell, C Brenhin Keller
Supporting text, figures, and analytical data.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ed46075bba835abacccd4677db18c2e
https://doi.org/10.1130/geol.s.20503476
https://doi.org/10.1130/geol.s.20503476