Results 1 to 10 of about 395,685 (399)

The role of space-based observation in understanding and responding to active tectonics and earthquakes

Nature Communications, 2016
The quantity and quality of satellite-geodetic measurements of tectonic deformation have increased dramatically over the past two decades improving our ability to observe active tectonic processes. We now routinely respond to earthquakes using satellites,
John Elliott, Richard J Walters
exaly   +2 more sources

Archean upper crust transition from mafic to felsic marks the onset of plate tectonics

Science, 2016
Ming Tang, Kang Chen, Roberta L Rudnick
exaly   +2 more sources

Nature of Paleozoic Basement of the Catalan Coastal Ranges (Spain) and Tectonic Setting of the Priorat DOQ Wine Terroir: Evidence from Volcanic and Sedimentary Rocks

Geosciences, 2023
The Paleozoic volcano-sedimentary rocks within the structural basement of the horst-and-graben system of the Catalan Coastal Ranges (CCR) are composed of black shale, volcaniclastic sediments, lava flows, sills and lithocrystalloclastic tuffs.
Pavel Kepezhinskas, Nikolai Berdnikov, Nikita Kepezhinskas, Natalia Konovalova, Valeria Krutikova, Ivan Astapov   +5 more
doaj   +1 more source

Microscopic Pore Structures and Their Controlling Factors of the Lower Carboniferous Luzhai Shale in Guizhong Depression, China

Geofluids, 2023
Microscopic pore structures are of great significance in evaluating shale gas reservoirs and understanding the occurrence state of shale gas. Integrating geochemical analysis, X-ray diffraction (XRD), low-temperature N2 adsorption (LTNA), mercury ...
Ren Zhang, Shu Jiang, Luchuan Zhang, Hu Wang, Tianyu Zhang, Ruyang Yu, Linhao Zhang, Finnian Ukaomah Chima   +7 more
doaj   +1 more source

Archean eclogite-facies oceanic crust indicates modern-style plate tectonics

Proceedings of the National Academy of Sciences of the United States of America, 2022
Significance The onset time of plate tectonics is highly debated in the Earth sciences. A key indicator of modern-style plate tectonics, with deep subduction of oceanic plates, is the presence of eclogite (oceanic crust metamorphosed at high-pressure and
Wenbin Ning, T. Kusky, Lu Wang, Bo Huang
semanticscholar   +1 more source

Natural Gas Migration Pathways and Their Influence on Gas Hydrate Enrichment in the Qiongdongnan Basin, South China Sea

Geofluids, 2022
2D and 3D seismic data and basin simulation were used to investigate the gas hydrate distribution and natural gas migration pathways in the Qiongdongnan Basin (QDNB).
Tingna Zuo, Ren Wang, Yulin He, Wanzhong Shi, Jinqiang Liang, Litao Xu, Hao Du, Yan Deng, Xiaofeng Xu   +8 more
doaj   +1 more source

Effect of Analytical Particle Size on Pore Structure of High Volatile Bituminous Coal and Anthracite Using Low-Pressure N2 and CO2 Adsorption

Adsorption Science & Technology, 2022
To investigate the effect of analytical particle size on pore structure, mesopore (2-50 nm) and micropore (
Zheng Dang, Xiaoming Wang, Shihui Hou, Sidong Pan   +3 more
doaj   +1 more source

Gold in Mineralized Volcanic Systems from the Lesser Khingan Range (Russian Far East): Textural Types, Composition and Possible Origins

Geosciences, 2021
While gold partitioning into hydrothermal fluids responsible for the formation of porphyry and epithermal deposits is currently well understood, its behavior during the differentiation of metal-rich silicate melts is still subject of an intense ...
Nikolai Berdnikov, Victor Nevstruev, Pavel Kepezhinskas, Ivan Astapov, Natalia Konovalova   +4 more
doaj   +1 more source

The Effect of Tectonic Stress and Thermal Evolution on Shale Pores of Devonian and Carboniferous Shales in Southern China

Geofluids, 2022
Many sets of Paleozoic marine organic-rich shale strata are developed in southern China. However, the exploration and development degree of these strata are different.
Zhiyao Zhang, Shang Xu, Wanzhong Shi, Fanyang Meng, Qiyang Gou, Mingfang Zhao   +5 more
doaj   +1 more source

Plate Tectonics and the Archean Earth

Annual Review of Earth and Planetary Science, 2020
If we accept that a critical condition for plate tectonics is the creation and maintenance of a global network of narrow boundaries separating multiple plates, then to argue for plate tectonics during the Archean requires more than a local record of ...
Michael Brown, T. Johnson, N. Gardiner
semanticscholar   +1 more source