Results 41 to 50 of about 59,258 (240)

Antarctic climate, Southern Ocean circulation patterns, and deep water formation during the Eocene [PDF]

, 2017
We assess early-to-middle Eocene seawater neodymium (Nd) isotope records from seven Southern Ocean deep-sea drill sites to evaluate the role of Southern Ocean circulation in long-term Cenozoic climate change.
Anagnostou, Arsouze, Askin, Barron, Bice, Bijl, Bijl, Bijl, Bohaty, Bohaty, Borrelli, Boyle, Bralower, Brass, Browning, Burton, Cande, Chavagnac, Claire E. Huck, Contreras, Cook, Corfield, Coxall, Cramer, Creech, Danelian, De Baar, DeConto, Douglas, Dunkley Jones, Ehrmann, Elderfield, Flierdt, Flierdt, Francis, Freslon, Galeotti, German, Gingele, Goldner, Goldstein, Hague, Hinsbergen, Hohbein, Hollis, Hollis, Hollis, Houben, Huber, Huber, Huber, Huber, Huber, Huck, Jacobsen, Jeandel, Jovane, Katz, Kennett, Kennett, Kent, Kent, Kominz, Lawver, Le Houedec, Lear, Ling, Ling, Littler, Liu, Lunt, MacLeod, Martin, Martin, Martin, Martin, McIntosh, Miller, Moiroud, Norris, O'Nions, Orsi, Ortiz, Otto-Bliesner, Pagani, Pagani, Pak, Pankhurst, Passchier, Passchier, Peirce, Pekar, Pierce, Pierce, Pin, Poulsen, Pross, Pucéat, Rickli, Roberts, Roberts, Robinson, Samantha J. Hammond, Scher, Scher, Scher, Scher, Scher, Scher, Scher, Sexton, Sexton, Shaw, Sijp, Sijp, Soudry, Steven M. Bohaty, Stichel, Stille, Tachikawa, Tanaka, Tauxe, Taylor, Thomas, Thomas, Thomas, Thomas, Tina van de Flierdt, Truswell, Uenzelmann-Neben, Vandenberghe, Via, Weis, Wright, Zachos, Zachos, Zachos, Zachos   +137 more
core   +1 more source

Exceptional continental record of biotic recovery after the Cretaceous–Paleogene mass extinction

Science, 2019
Terrestrial record of recovery The extinction that occurred at the end of the Cretaceous period is best known as the end of the nonavian dinosaurs.
T. Lyson, Ian M. Miller, A. Bercovici, A. Bercovici, K. Weissenburger, Anthony J. Fuentes, W. Clyde, J. Hagadorn, M. J. Butrim, Kirk R. Johnson, R. Fleming, R. Barclay, S. Maccracken, S. Maccracken, B. Lloyd, G. Wilson, D. Krause, D. Krause, Stephen G. B. Chester   +18 more
semanticscholar   +1 more source

New crania from Seymour Island (Antarctica) shed light on anatomy of Eocene penguins [PDF]

, 2013
Antarctic skulls attributable to fossil penguins are rare. Three new penguin crania from Antarctica are here described providing an insight into their feeding function.
Acosta Hospitaleche, Carolina Ileana Alicia
core   +2 more sources

Characteristics and sedimentary environment of organic-rich shale in the second member of Paleogene Funing Formation, Subei Basin

Shiyou shiyan dizhi, 2020
Two sets of organic-rich shales are developed in the second member of Funing Formation (E1f2) in the Subei Basin, which are E1f2shale 1 and E1f2shale 2. They are widely distributed, with rich shows and favorable shale oil conditions.
Hongliang DUAN, Shili LIU, Qian FU
doaj   +1 more source

PALEONTOLOGY AND PALEOGEOGRAPHY OF THE TETHYIAN AGGLUTINATED BENTHIC FORAMINIFERAL SPECIES OF THE GENUS SPIROPLECTINELLA [PDF]

Geological Behavior, 2022
Thirty three small diagnostic benthic foraminiferal species of the Textulariid genus Spiroplectinella are common in the Late Cretaceous-Neogene rocks from many Tethyan localities: North Atlantic (USA, Mexico, Caribbean), South America (Brazil, Argentina,
Haidar Salim Anan
doaj   +1 more source

Angiosperm pollen grains from the Cuayuca Formation (Late Eocene to Early Oligocene), Puebla, Mexico [PDF]

, 2015
Systematic descriptions and illustrations of the best preserved angiosperm pollen grains (Monocotyledonae or Liliopsida: n= 7 and Dicotyledonae or Magnoliopsida: n= 41) recovered from Cuayuca Formation (late Eocene-early Oligocene), Puebla State ...
Martínez Hernández, Enrique, Pramparo, Mercedes Beatriz, Ramirez Arriaga, Elia   +2 more
core   +1 more source

Paleogene evolution and demise of the proto‐Paratethys Sea in Central Asia (Tarim and Tajik basins): Role of intensified tectonic activity at ca. 41 Ma

Basin Research, 2019
The proto‐Paratethys Sea covered a vast area extending from the Mediterranean Tethys to the Tarim Basin in western China during Cretaceous and early Paleogene.
M. Kaya, G. Dupont‐Nivet, J. Proust, P. Roperch, Laurie Bougeois, N. Meijer, J. Frieling, C. Fioroni, Sevinç Özkan Altıner, Ezgi Vardar, Natasha Barbolini, M. Stoica, Jovid Aminov, M. Mamtimin, Zhaojie Guo   +14 more
semanticscholar   +1 more source

Continental-scale geographic change across Zealandia during Paleogene subduction initiation

Geology, 2020
Data from International Ocean Discovery Program (IODP) Expedition 371 reveal vertical movements of 1–3 km in northern Zealandia during early Cenozoic subduction initiation in the western Pacific Ocean. Lord Howe Rise rose from deep (∼1 km) water to sea
R. Sutherland, G. Dickens, P. Blum, C. Agnini, L. Alegret, G. Asatryan, J. Bhattacharya, A. Bordenave, L. Chang, J. Collot, M. Cramwinckel, E. Dallanave, M. Drake, S. Etienne, M. Giorgioni, M. Gurnis, D. Harper, H.-H. M. Huang, A. Keller, A. Lam, Haibing Li, H. Matsui, H. Morgans, C. Newsam, Y. Park, K. Pascher, S. Pekar, D. Penman, S. Saito, W. Stratford, T. Westerhold, Xiaoli Zhou   +31 more
semanticscholar   +1 more source

Discovery and significance of Cretaceous-Paleogene freshwater foraminifera in Subei-South Yellow Sea Basin

Shiyou shiyan dizhi, 2021
In previous studies, the "marine facies" fossils in the second member of Taizhou Formation and the second and fourth members of Funing Formation of the Subei-South Yellow Sea Basin were generally considered to be organisms associated with transgression ...
Yurui LIU
doaj   +1 more source

New Eocene South American native ungulates from the Quebrada de los Colorados Formation at Los Cardones National Park, Argentina [PDF]

Acta Palaeontologica Polonica, 2021
In the last few years, the Quebrada de Los Colorados Formation has become an important middle Eocene fossiliferous unit in Northwestern Argentina. In this unit, the South American native ungulates were until now only represented by the order Notoungulata,
Mercedes Fernández, Ana N. Zimicz, Mariano Bond, Laura Chornogubsky, Michelle Arnal, Magalí Cárdenas, Juan C. Fernicola   +6 more
doaj   +1 more source