Results 71 to 80 of about 718 (208)

NASA Gulf of Mexico Initiative Hypoxia Research [PDF]

open access: yes, 2012
The Applied Science & Technology Project Office at Stennis Space Center (SSC) manages NASA's Gulf of Mexico Initiative (GOMI). Addressing short-term crises and long-term issues, GOMI participants seek to understand the environment using remote sensing ...
Armstrong, Curtis D.
core   +1 more source

Fragments of asthenosphere incorporated in the lithospheric mantle underneath the Subei Basin, eastern China: Constraints from geothermobarometric results and water contents of peridotite xenoliths in Cenozoic basalts [PDF]

open access: yes, 2019
Anhydrous, medium/coarse-grained spinel bearing mantle xenoliths from the Subei Basin, Eastern China have mineral arrangements that reflect low energy geometry.
Costanza Bonadiman   +3 more
core   +2 more sources

Biomarka sebagai Indikator Sumber Asal Usul Senyawa Organik Minyak Mentah Blok Cepu, Formasi Wonocolo, Bojonegoro, Jawa Timur [PDF]

open access: yes, 2021
Telah dilakukan kajian geokimia organik pada sampel minyak mentah Blok Cepu untuk mengetahui sumber asal-usul senyawa organiknya sebagai data pendukung proses reaktivasi sumur tua kawasan tersebut.
Burhan, R.Y. Perry   +6 more
core   +2 more sources

Basic characteristics and genesis analysis of shale oil in the second member of Paleogene Funing Formation in Qintong Sag, Subei Basin

open access: yesShiyou shiyan dizhi, 2023
The continental shale oil in the second member of Paleogene Funing Formation in the Qintong Sag, Subei Basin has the characteristics of high and stable production.
Ling ZAN   +3 more
doaj   +1 more source

A simplified statistical model for the geomagnetic field and the detection of shallow bias in paleomagnetic inclinations: Was the ancient magnetic field dipolar? [PDF]

open access: yes, 2004
The assumption that the time-averaged geomagnetic field closely approximates that of a geocentric axial dipole (GAD) is valid for at least the last 5 million years and most paleomagnetic studies make this implicit assumption.
Kent, Dennis V., Tauxe, Lisa
core   +2 more sources

A Piece of the Puzzle: Evaluating the Effectiveness of the Newly Designated Qilianshan National Park (China) and Its Contribution to Snow Leopard (Panthera Uncia) Habitat Connectivity 拼图之一:评估新建祁连山国家公园 (中国) 的有效性及其对雪豹 (Panthera Uncia) 栖息地连通性的贡献

open access: yesIntegrative Conservation, Volume 4, Issue 3, Page 287-301, September 2025.
Qilianshan National Park covers approximately 40% of core snow leopard habitat patches and 50% of movement corridors between patches. Including more of these important areas within the park boundaries should be considered, as the Qilianshan National Park sits at a pivotal juncture between critical snow leopard habitat in China and Mongolia, and may ...
Aliana Norris   +6 more
wiley   +1 more source

An adsorbed gas estimation model for shale gas reservoirs via statistical learning

open access: yes, 2017
Shale gas plays an important role in reducing pollution and adjusting the structure of world energy. Gas content estimation is particularly significant in shale gas resource evaluation.
Chen, Yuntian   +3 more
core   +2 more sources

Low-temperature thermochronometry along the Kunlun and Haiyuan Faults, NE Tibetan Plateau: Evidence for kinematic change during late-stage orogenesis [PDF]

open access: yes, 2013
The Tibetan Plateau is a prime example of a collisional orogen with widespread strike-slip faults whose age and tectonic significance remain controversial.
Clark, Marin K.   +6 more
core   +3 more sources

High‐Resolution Lithospheric Shear Velocity Structure of the Suqian Segment of the Tanlu Fault Zone From Ambient Noise Tomography

open access: yesJournal of Geophysical Research: Solid Earth, Volume 130, Issue 5, May 2025.
Abstract To understand causes of the Suqian seismic gap and the 1668 M8.5 Tancheng earthquake, we determine a new 3‐D S‐wave velocity (Vs) model of the lithosphere under the Suqian segment of the Tanlu fault zone in eastern China using ambient noise tomography. Rayleigh wave phase velocity dispersions at periods of 5–33 s are collected from seismograms
Chen Ma   +3 more
wiley   +1 more source

Characteristics of the Tan-Lu Strike-Slip Fault and Its Controls on Hydrocarbon Accumulation in the Liaodong Bay Sub-Basin, Bohai Bay Basin, China [PDF]

open access: yes, 2011
The Tan-Lu Fault, one of the major strike-slip structures in China, controlled the development of most of the Meso-Cenozoic NNE trend rifted petroliferous basins in east China.
Cai, Dongsheng   +4 more
core   +2 more sources

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