Results 91 to 100 of about 19,060 (240)

The Paleogene of the Central-Eastern Veneto region (Northeastern Italy), post-conference field trip guidebook, July 5-6, 2014, Climatic and Biotic Events of the Paleogene, CBEP 2014

, 2014
We illustrate the main scientific results of the authors on the Paleogene outcrops from the Veneto region, visited during the CBEP 2014 post-conference field ...
Boscolo Galazzo F., Capraro L., Rio D., LUCIANI, Valeria, Giusberti L., Papazzoni C. A., Fornaciari E., Agnini C.   +7 more
core  

The Unexpected Discovery of Paleocene? Coals in Outcrops Thought to Be Cambrian, Al Huqf, Oman

Journal of Petroleum Geology, Volume 49, Issue 4, Page 1179-1194, October 2026.
ABSTRACT Two brown organic deposits were encountered whilst investigating kaolinitic claystones thought to occur at the base of a Cambrian formation at outcrop. The age of these organic deposits is probably Paleocene from palynology. Organic petrography shows that they are subbituminous coals with some oil source potential.
Mohammed H. Al Kindi, Alan P. Heward, Lorraine B. Eglinton, Steve R. Packer, Darrin T. Stead   +4 more
wiley   +1 more source

Development characteristics and controlling factors of fractures in deep-buried tight oil reservoirs of the 3rd member of Paleogene Hetaoyuan Formation in southeast An'peng area, Nanxiang Basin

Shiyou shiyan dizhi
To elucidate the development patterns and influencing factors of natural fractures in deep-buried tight oil reservoirs, a comprehensive evaluation was conducted using a large amount of core samples, thin section, physical property data, imaging and ...
Zheng HUANG, Yongqiang ZHOU, Zixiao HE, Ming LI, Tao YANG, Su WANG, Qiang LI, Ying ZHAO, Shuai YIN   +8 more
doaj   +1 more source

Fluid Injection Triggers Large‐Scale Slow‐Slip Activation of the Rocky Mountain Fold and Thrust Belt

Geophysical Research Letters, Volume 53, Issue 17, 16 September 2026.
Abstract Using interferometric synthetic aperture radar (InSAR) we show that hydraulic fracturing treatments near the subsurface deformation limit of the Rocky Mountain Fold and Thrust Belt produced 12 intraplate, aseismic, slow‐slip events with magnitudes Mw ${M}_{w}$ 4.71–5.06 at 1,640–2,410 m depths.
Mirko van der Baan, Sergey Samsonov, Hannes Vasyura‐Bathke, Raisha Pradisti, David W. Eaton, Hongxue Han   +5 more
wiley   +1 more source

Plume‐Fed Magmatic Fluids Weakened Crust and Promoted a Large Intraplate Earthquake in Northern Hainan (South China)

Geophysical Research Letters, Volume 53, Issue 17, 16 September 2026.
Abstract Large intraplate earthquakes are paradoxical because they occur far from active plate boundaries. Northern Hainan Island (South China) hosts the 1605 Qiongbei M7.5 earthquake within a volcanic province linked to the Hainan mantle plume. New shear‐wave velocity images reveal two shallow low‐velocity zones extending to ∼10 km depth: a stronger ...
Lue Yang, Lun Li, Chen Cai, Jialong He, Hongyi Li, Yulong Xue, Jinming Zhang, Yuan Gao, Ziwei Li, Rui Gao   +9 more
wiley   +1 more source

(Table 5) Mineralogy of early Paleogene sediments of DSDP Hole 27-259, Perth Abyssal Plain off Western Australia

, 2007
(Table 5) Mineralogy of early Paleogene sediments of DSDP Hole 27-259, Perth Abyssal Plain off Western ...
Blake, Kevin L, Gerald Roy Dickens (6960560), Hancock, Haidi JL, Ellen Thomas (6963716), Dickens, Gerald Roy, Haidi JL Hancock (7907315), Kevin L Blake (7907318), Thomas, Ellen   +7 more
core   +1 more source

Quantitative assessment of masticatory muscles based on skull muscle attachment areas in Carnivora

The Anatomical Record, Volume 309, Issue 9, Page 2368-2394, September 2026.
Abstract Masticatory muscles are composed of the temporalis, masseter, and pterygoid muscles in mammals. Each muscle has a different origin on the skull and insertion on the mandible; thus, all masticatory muscles contract in different directions. Collecting in vivo data and directly measuring the masticatory muscles anatomically in various Carnivora ...
Kai Ito, Mugino O. Kubo, Ryo Kodera, Sei‐ichiro Takeda, Hideki Endo   +4 more
wiley   +1 more source

(Table 1) Carbonate content in early Paleogene sediments from DSDP Hole 27-259, Perth Abyssal Plain off Western Australia

, 2007
(Table 1) Carbonate content in early Paleogene sediments from DSDP Hole 27-259, Perth Abyssal Plain off Western ...
Blake, Kevin L, Gerald Roy Dickens (6960560), Hancock, Haidi JL, Ellen Thomas (6963716), Dickens, Gerald Roy, Haidi JL Hancock (7907315), Kevin L Blake (7907318), Thomas, Ellen   +7 more
core   +1 more source

Diagenetic evolution and geochemical controls on carbonate platform development in the Middle Eocene Jahrum Formation, Zagros Basin

The Depositional Record, Volume 12, Issue 4, September 2026.
Integrated petrographic, mineralogical and geochemical workflow for reconstructing the diagenetic evolution of the Middle Eocene Jahrum Formation in the Zagros Basin. The diagram illustrates the methodological framework combining field observations, laboratory analyses (XRD, SEM‐EDS, stable isotopes, cathodoluminescence), pyrite framboid geochemistry ...
Mehdi Baniasadi, Vahid Ahmadi, Mohammad Reza Esmaeilbeig, Pooria Kianoush   +3 more
wiley   +1 more source

(Table 7) Stratigraphic position and magnetobiostratigraphic calibration of main Paleogene chronostratigraphic boundaries at ODP Hole 120-749B

, 1992
(Table 7) Stratigraphic position and magnetobiostratigraphic calibration of main Paleogene chronostratigraphic boundaries at ODP Hole 120 ...
Berggren, William A, William A Berggren (6886781)   +1 more
core   +1 more source