Results 121 to 130 of about 19,899 (236)

Super Warm Early Eocene Simulations With HadGEM3‐GC31‐LL

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 19, 16 October 2026.
Abstract The early Eocene Climatic Optimum (EECO; 53.3–49.1 million years ago) represents the period of greatest sustained warmth in the Cenozoic (last 66 million years), with proxy‐data indicating global‐mean temperatures 10–16°C above preindustrial and atmospheric CO2 ${\text{CO}}_{2}$ concentrations of 1,200–2,500 ppmv.
Sebastian Steinig, Charles J. R. Williams, Natalie J. Burls, Marlow J. Cramwinckel, Alex Farnsworth, Gavin L. Foster, Peter O. Hopcroft, Gordon N. Inglis, Caroline H. Lear, Annette Osprey, Richard D. Pancost, Zikun Ren, William H. G. Roberts, Alistair A. Sellar, Emma L. Stone, Richard Wood, Jiang Zhu, Daniel J. Lunt   +17 more
wiley   +1 more source

Onset of Thrusting at ca. 23 Ma in East Kunlun Mountains, Northern Tibet, Recorded by Syntectonic Strata

Geophysical Research Letters, Volume 53, Issue 19, 16 October 2026.
Abstract The timing of Cenozoic deformation in the East Kunlun Mountains, northern Tibet, is crucial for understanding plateau growth but remains disputed due to the scarcity of direct chronological constraints on specific tectonic structures. Here, we present a high‐density‐sampling magnetostratigraphic record from the Xiaohongshan section, interior ...
Leyi Li, Hong Chang, Balázs Bradák, Xiaoke Qiang   +3 more
wiley   +1 more source

A Paleogene chondrichthyan assemblage from central Chile supports a latitudinal and temporal boundary of the Weddellian Province along the southeastern Pacific

Acta Palaeontologica Polonica
The locality of Algarrobo in central Chile, has yielded a rich Late Cretaceous fossil assemblage that enriched the knowledge of the vertebrate diversity in the context of the Weddellian Biogeographic Province, by providing midlatitude records comparable ...
Rodrigo A. Otero, Sergio Soto-Acuña, Raúl Ugalde P., Héctor Ortiz   +3 more
doaj   +1 more source

(Table 2) Numerical ages of Paleogene nannofossil zonal boundaries at DSDP Leg 73 Holes

, 1984
(Table 2) Numerical ages of Paleogene nannofossil zonal boundaries at DSDP Leg 73 ...
Nikolai P Petersen (6974309), Percival, Stephen F Jr, Petersen, Nikolai P, Hsü, Kenneth J, Wright, Ramil, Ramil Wright (7909589), Kenneth J Hsü (6886799), Stephen F Jr Percival (7891565)   +7 more
core   +1 more source

Characteristics and controlling factors of Paleogene deep reservoir in northern area of Huizhou Sag， Pearl River Mouth Basin

Youqi dizhi yu caishoulu
Multiple marginal subsags in the northern South China Sea Basin have been confirmed as subsags with rich hydrocarbon， but unclear favorable reservoir controlling factors have hindered their efficient development.
WU Lianhua, XIONG Lianqiao, ZHAO Zhongxiang, CHEN Ying, HE Youbin, LIU Shengqian, BAI Zhizhao, YAN Yuyang   +7 more
doaj   +1 more source

Gondwanan perspectives: Cretaceous–Paleogene biota of West Antarctica

, 2020
Antarctica has played a key role connecting all major land-masses of Gondwana, even during periods of their break up through the Cretaceous and Paleogene.
Olivero, Eduardo B., Reguero, Marcelo A., Pol, Diego   +2 more
core  

(Table 1) Absolute abundance of silicoflagellates from the Paleogene of ODP Hole 114-698A

, 1991
(Table 1) Absolute abundance of silicoflagellates from the Paleogene of ODP Hole 114 ...
Paul F Ciesielski (6886820), Ciesielski, Paul F   +1 more
core   +1 more source

Microscopic pore structure characteristics and mobility of shale oil reservoirs in Liushagang Formation, Weixinan Sag, Beibu Gulf Basin

Shiyou shiyan dizhi
Shale oil reservoirs are characterized by tightness and strong heterogeneity, and the microscopic pore structures affect the storage and flow of shale oil in reservoirs.
Junjun YOU, Desheng HU, Zhenzhu YUAN, Gang ZHOU, Li JIANG   +4 more
doaj   +1 more source

THE SOUTHERNMOST OCCURRENCE OF BRACHYCARCHARIAS (LAMNIFORMES, ODONTASPIDIDAE) FROM THE EOCENE OF ANTARCTICA PROVIDES NEW INFORMATION ABOUT THE PALEOBIOGEOGRAPHY AND PALEOBIOLOGY OF PALEOGENE SAND TIGER SHARKS [Elektronisk resurs]

, 2018
 The first record of one of the most common and widespread Paleogene selachians, the sand tiger shark Brachycarcharias, in the Ypresian strata of the La Meseta Formation, Seymour Island, Antarctica, is provided herein.
MARRAMÀ, GIUSEPPE,, Mörs, Thomas,, KRIWET, JÜRGEN,, ENGELBRECHT, ANDREA,, REGUERO, MARCELO A.,   +4 more
core  

Climatic and Biotic Events of the Paleogene

, 2015
This special issue of Climate of the Past offers a venue for scientific papers focused on better understanding prominent changes in climate and evolution that occurred during one of the most dynamic intervals in Earth's history: the Paleogene.
A., Sluijs, Luciani, Valeria, G. R. Dickens, V. Luciani, and A. Sluijs   +2 more
core