Výsledky vyhledávání - "Kathryn N. Pauls"

Carboniferous glaciotectonized sediments in the southernmost Paraná Basin, Brazil: Ice marginal dynamics and paleoclimate indicators

Autor: Eduardo L.M. Rosa, Guilherme Arsego Roesler, Qing-Zhu Yin, Neil Griffis, Roberto Iannuzzi, Isabel P. Montañez, Nicholas D. Fedorchuk, Roland Mundil, John L. Isbell, Kathryn N. Pauls, Fernando Farias Vesely

Publikováno v: Sedimentary Geology. 389:54-72

Carboniferous glaciogenic strata (Itarare Gp.) in the southernmost Parana Basin, Brazil exhibit soft-sediment deformation features previously interpreted as glaciotectonism. These sediments were studied in detail to confirm that they were deformed by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::baabeb0a52c5894742651f26db163bd8
https://doi.org/10.1016/j.sedgeo.2019.05.006

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Detrital zircon provenance of Permo-Carboniferous glacial diamictites across Gondwana

Autor: Arthur J. Mory, David H. Malone, G.A. Botha, Joe R Martin, John P. Craddock, Paulo Roberto dos Santos, George E. Gehrels, Richard W. Ojakangas, Matthew S.A. Horstwood, Jonathan Redfern, Anthony Rochas-Campos, Kathryn N. Pauls, Alexandros Konstantinou, Wilfried Bauer, Suzanne Craddock Affinati, Udo Zimmerman, Eric Tohver, Robert J. Thomas, Claudio Riccomini

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Gondwana changed its high latitude location during the late Paleozoic (338–265 Ma), relative to the South Pole, and the style of glaciation evolved from localized alpine glaciers and ice fields to ~30 small ice sheets across the supercontinent. We

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ec22911b77193193ed6ac64b10e7e41
https://doi.org/10.1016/j.earscirev.2019.01.014

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Sedimentology of the mid-Carboniferous fill of the Olta paleovalley, eastern Paganzo Basin, Argentina: Implications for glaciation and controls on diachronous deglaciation in western Gondwana during the late Paleozoic Ice Age

Autor: Levi D. Moxness, Kathryn N. Pauls, Jazmin Schencman, Carlos Oscar Limarino, John L. Isbell

Publikováno v: Journal of South American Earth Sciences. 84:127-148

Both global and regional climate drivers contributed to glaciation during the late Paleozoic Ice Age (LPIA). However, the transition from icehouse to greenhouse conditions was asynchronous across Gondwana suggesting that, in some cases, regional cont

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b8985901a34b4745a045e78feeef872
https://doi.org/10.1016/j.jsames.2018.03.015

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Evaluation of physical and chemical proxies used to interpret past glaciations with a focus on the late Paleozoic Ice Age

Autor: Libby R.W. Ives, Kathryn N. Pauls, Nicholas D. Fedorchuk, Fernando Farias Vesely, Allison R. Kusick, Eduardo L.M. Rosa, John E. Malone, Scott A. Litwin, John L. Isbell, Natalie B. McNall, Mark K. Borucki

Publikováno v: Earth-Science Reviews. 221:103756

The late Paleozoic Ice Age (LPIA) was one of Earth's most important Phanerozoic climatic events lasting for over 100 Mys. Despite its importance, its history is controversial with two hypotheses that portray glaciation differently ( Fig. 1 ). Traditi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::356ecd37ca8adefe0b8b43484e6f6020
https://doi.org/10.1016/j.earscirev.2021.103756

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The late Paleozoic Ice Age along the southwestern margin of Gondwana: Facies models, age constraints, correlation and sequence stratigraphic framework

Autor: Carlos Oscar Limarino, John L. Isbell, Pablo J. Alonso-Muruaga, Oscar R. López-Gamundí, Kathryn N. Pauls, Silvia N. Césari

Publikováno v: Journal of South American Earth Sciences. 107:103056

The southwestern margin of South America offers a complete record of the Late Paleozoic Ice Age (LPIA) that affected the Gondwana supercontinent. The tripartite division of LPIA glacial episodes has been refined with the help of new radiometric dates

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e9ed9c9dfd0bff5fa071d82134e473d1
https://doi.org/10.1016/j.jsames.2020.103056

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Constraining late paleozoic ice extent in the Paganzo basin of western Argentina: Provenance of the lower Paganzo group strata

Autor: Levi D. Moxness, Carina E. Colombi, David H. Malone, John L. Isbell, L. Jazmin Schencman, Pablo J. Alonso-Murauga, C. Oscar Limarino, Kathryn N. Pauls

Publikováno v: Journal of South American Earth Sciences. 106:102899

The western margin of Gondwana records evidence of mid-Carboniferous glaciation (Visean- Bashkirian) in the strata of the Paganzo Basin and adjacent areas. Previous studies focused on constraining the orientations of ice flow and generalizing the ext

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8962bca107ca1f046c76fa8606f8c9e5
https://doi.org/10.1016/j.jsames.2020.102899

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A paleoclimatic reconstruction of the Carboniferous-Permian paleovalley fill in the eastern Paganzo Basin: Insights into glacial extent and deglaciation of southwestern Gondwana

Autor: Lindsay J. McHenry, Levi D. Moxness, John L. Isbell, Kathryn N. Pauls, C. Oscar Limarino, L. Jazmin Schencman

Publikováno v: Journal of South American Earth Sciences. 95:102236

During the mid-Carboniferous, ice centers located in present-day western Argentina disappeared until the late Cenozoic with glaciation of the Andes. The disappearance of mid-Carboniferous glaciers and the subsequent climate shift, recorded in the Pag

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c541e89e61e992223479dbdaaaa21f2
https://doi.org/10.1016/j.jsames.2019.102236

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