This article formulates the experimentally substantiated physical principle that the natural stress condition of the Earth's crust is formed due to the superposition of stress fields, which is caused by the gravitational forces of the Earth and by tectonic and astrophysical forces that are produced ...
Four billion years ago, Earth’s surface was covered with a thick basaltic crust and, similar to other rocky planets and the Moon, parts of this basaltic crust underwent partial melting to produce silicic crust. On Earth, silicic crust grew into the continents. An analogue of a pre-subduction...
Earth's copper resources estimated from tectonic diffusion of porphyry copper deposits copper deposits, Earth's most widespread and important source of copper, in order to estimate numbers of eroded and preserved deposits in the crust. Model... SE Kesler,BH Wilkinson - 《Geology》 被引量: 81发...
The early Earth’s highly oxidized mantle could have led to a Venus-like surface environment. The present state of the upper mantle may have been influenced by metallic iron from materials added after Earth’s formation. How has the atmosphere and mantle oxidation state of the Earth changed? ...
The main mechanism of transport of magma in the Earth's crust is the formation of cracks (dikes), through which the melt moves toward the surface under the action of buoyancy forces and tectonic stresses. Due to the structural features of the crust or external field stresses, dikes often do...
Recent studies suggest that nearly the same amount of biomass is present in subterranean and sub-seafloor settings as on Earth's surface1–4. The contact between the Late Devonian–Early Carboniferous (ca. 360–330 Ma) volcanogenic massive sulphide deposit in the Las Cruces mine (Seville, ...
landscape in aerial photography of the earth's crust with vegetation mountains and plains and the set of trees and the formation of small forests,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体
A model of deep structures and geodynamics of the consolidated earth crust formation in the EuropeanPystin, APystina, J
Zheng, S., Feng, Q., Tribovillard, N.et al.New Insight into Factors Controlling Organic Matter Distribution in Lower Cambrian Source Rocks: A Study from the Qiongzhusi Formation in South China.J. Earth Sci.31, 181–194 (2020). https://doi.org/10.1007/s12583-019-1240-y ...
scientists could not find a combination of properties for a spinning proto-Earth that would eject the right kind ofproto-Moon. According tocapturetheories, the Moon formed elsewhere in the solar system and was later trapped by the strong gravitational field of Earth. This scenario remained popular...