Results 31 to 40 of about 4,153 (178)

Study on the basement structure in the southeastern North China by blasting seismic

open access: yesGeodesy and Geodynamics, 2018
Since the Mesozoic, southeastern North China Craton has experienced intense crustal thinning and lithosphere destruction. Some of the responses of the deep activity in the upper crust crystalline basement have been retained in a series of tectonic ...
Zhenyu Fan   +6 more
doaj   +1 more source

Cretaceous–Cenozoic regional stress field evolution from borehole imaging in the southern Jinzhou area, western Liaoning, North China Craton

open access: yesEarth and Planetary Physics, 2022
The Mesozoic Yanshanian Movement affected the tectonic evolution of the North China Craton (NCC). It is proposed that Mesozoic cratonic destruction peaked ~125 Ma, possibly influenced by subduction of the western Pacific Plate beneath the Euro-Asian ...
ChengWei Yang   +3 more
doaj   +1 more source

Highly heterogeneous Late Mesozoic lithospheric mantle beneath the North China Craton: evidence from Sr–Nd–Pb isotopic systematics of mafic igneous rocks [PDF]

open access: yes, 2004
The lithospheric mantle beneath the North China Craton changed dramatically in its geophysical and geochemical characteristics from Palaeozoic to Cenozoic times. This study uses samples of Mesozoic basalts and mafic intrusions from the North China Craton
Fan, WM   +5 more
core   +1 more source

Exploration Process and Genesis Mechanism of Deep Geothermal Resources in the North Jiangsu Basin, East China: From Nothing to Something

open access: yesFrontiers in Earth Science, 2021
Geothermal resources, as an important member of clean renewable energy, of which the exploration, development, and utilization of geothermal resources, especially deep geothermal resources, are of great significance for achieving carbon peaking and ...
Yibo Wang   +12 more
doaj   +1 more source

Congo River sand and the equatorial quartz factory [PDF]

open access: yes, 2019
A never solved problem in sedimentary petrology is the origin of sandstone consisting exclusively of quartz and most durable heavy minerals. The Congo River offers an excellent test case to investigate under which tectonic, geomorphological, climatic ...
Andò, Sergio   +10 more
core   +1 more source

There were no large volumes of felsic continental crust in the early Earth [PDF]

open access: yes, 2017
New model growth curves for the continental crust based upon Hf-isotopes in zircon suggest that large volumes of felsic continental crust were present in the Hadean and early Archaean.
Rollinson, Hugh
core   +2 more sources

Hydrocarbon generation and migration in the Fuxin Basin during the Cretaceous evolution of the North China Craton, NE China

open access: yesGeomechanics and Geophysics for Geo-Energy and Geo-Resources, 2023
The extensive thinning and destruction of North China Craton (NCC) during the Early Cretaceous led to the development of numerous rift basins and petroleum systems.
Wenquan Xie   +3 more
doaj   +1 more source

Evidence for Compact Dark Matter in Galactic Halos [PDF]

open access: yes, 1999
Clumped dark matter arises naturally within the framwork of generic cosmological dark matter models. Invoking the existence of dark matter clumps can also solve may unexplained mysteries in astrophysics and geology or geophysics, eg.
Abbas, A., Abbas, S., Mohanty, S.
core   +4 more sources

Structure of the Sediment and Crust in the Northeast North China Craton from Improved Sequential H-k Stacking Method

open access: yesOpen Geosciences, 2019
H-k stacking method is a standard receiver-function method to detect crustal thickness. But this method can not be applied in low-velocity sedimentary basins. To solve this problem, we propose an improved sequential H-k stacking method.
Zhang Yi, Huang Jinli
doaj   +1 more source

Mesozoic–Tertiary exhumation history of the Altai Mountains, northern Xinjiang, China: New constraints from apatite fission track data [PDF]

open access: yes, 2005
This study uses apatite fission track (FT) analysis to constrain the exhumation history of bedrock samples collected from the Altai Mountains in northern Xinjiang, China.
Allen   +37 more
core   +1 more source

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