Results 51 to 60 of about 59,258 (240)

Paleocene orthophragminids from the Lakadong Limestone, Mawmluh Quarry section, Meghalaya (Shillong, NE India). Implications for the regional geology and paleobiogeography [PDF]

, 2018
The late Paleocene orthophragminids, hitherto poorly known from the Himalayan foreland basins, are studied from the Lakadong Limestone in Meghalaya, northeastern India, in order to establish a systematic, biostratigraphic, and paleobiogeographical ...
Barattolo, Filippo, Drobne, Katica, Pereira, Christer, Pignatti, Johannes, Saraswati, Pratul Kumar, Yücel, Ali Osman, Özcan, Ercan   +6 more
core   +1 more source

Cretaceous–Paleogene plant extinction and recovery in Patagonia

Paleobiology, 2020
. The Cretaceous–Paleogene (K/Pg) extinction appears to have been geographically heterogeneous for some organismal groups. Southern Hemisphere K/Pg palynological records have shown lower extinction and faster recovery than in the Northern Hemisphere, but
E. Stiles, P. Wilf, A. Iglesias, María A. Gandolfo, N. Cúneo   +4 more
semanticscholar   +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

Using compaction simulation experiment to recover burial history: Taking the fourth Member of Shahejie Formation in Leijia area, Western Depression of Liaohe River as an example

地质科技通报, 2021
The Leijia area in the Western Depression of the Liaohe River has good oil and gas exploration and development potential, but the current analysis of the burial history in this area lacks a clear understanding.This paper uses the recovery principle of ...
Xiaoyang Zhao, Zongyang Dai, Yang Li, Yubo Jiang, Zhenchao Gong, Tian Li, Lan Huang, Xiaolei Cui, Rui Zhou, Jing Su, Lei Huang, Xiaolong Zhou   +11 more
doaj   +1 more source

On the origin of the North Pacific arcs [PDF]

, 2004
We present a new hypothesis that relates global plate tectonics to the formation of marginal basins, island arcs, spreading ridges and arc-shaped mountain belts around the North Pacific Ocean.
Fornós, Joan J., Gelabert Ferrer, Bernardí, Rodríguez Perea, Antonio, Sàbat i Montserrat, Francesc   +3 more
core   +3 more sources

Amber from the Triassic to Paleogene of Australia and New Zealand as exceptional preservation of poorly known terrestrial ecosystems

Scientific Reports, 2020
The Northern Hemisphere dominates our knowledge of Mesozoic and Cenozoic fossilized tree resin (amber) with few findings from the high southern paleolatitudes of Southern Pangea and Southern Gondwana.
J. Stilwell, Andrew Langendam, C. Mays, Lachlan J. M. Sutherland, A. Arillo, D. Bickel, William T. De Silva, Adele H. Pentland, G. Roghi, G. Price, D. Cantrill, A. Quinney, E. Peñalver   +12 more
semanticscholar   +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

A latest Cretaceous to earliest Paleogene dinoflagellate cyst zonation of Antarctica, and implications for phytoprovincialism in the high southern latitudes [PDF]

, 2012
The thickest uppermost Cretaceous to lowermost Paleogene (Maastrichtian to Danian) sedimentary succession in the world is exposed on southern Seymour Island (65° South) in the James Ross Basin, Antarctic Peninsula.
Bowman, Vanessa C., Francis, Jane E., Haywood, Alan M., Hunter, Stephen J., Riding, James B.   +4 more
core   +1 more source

Palynostratigraphy and palynofacies of the early Eocene Gurha lignite mine, Rajasthan, India [PDF]

, 2016
A 105 m early Eocene section exposed in the Gurha mine in the Nagaur-Ganganagar Basin, Rajasthan, India, archiving remains of equatorial vegetation at a time of extreme global warmth and close to the onset of the India-Eurasia collision, is investigated ...
Aggarwal, Anumeha Shukla, Batten, Biswas, Clausing, Dayal, Eberle, Frederiksen, Germeraad, Grice, Harley, Hart, Kar, Kar, Kar, Kar, Knights, Kumar, Kumar, Kumar, Lal, Madhav Kumar, Martin, Masron, Molnar, Morley, Muller, Norton, Pocock, Priyanka Monga, R.C. Mehrotra, Raju, Rao, Rao, Rao, Rawat, Robert A. Spicer, Roy, Sah, Shukla, Teresa E.V. Spicer, Thanikaimoni, Traverse, Tripathi, Tyson, Van Geel, Wang, Zachos, Zachos, Zarzen, Zarzen   +50 more
core   +1 more source

Lithospheric 3D gravity modelling using upper-mantle density constraints: Towards a characterization of the crustal configuration in the North Patagonian Massif area, Argentina [PDF]

, 2017
The North Patagonian Massif is an Argentinean plateau that has an average height of 1200 m and stands from 500 to 700 m above the neighboring areas. During Paleogene, it suffered a sudden uplift of more than 1200 m without noticeable internal deformation;
Aragon, Eugenio, Gómez Dacal, María Laura, Ponce, Alexis Daniel, Scheck Wenderoth, Magdalena, Sippel, Judith, Tocho, Claudia   +5 more
core   +2 more sources