Results 131 to 140 of about 116,871 (355)
, 2009 We present a new analysis of the lithospheric architecture of Africa, and its evolution from ca. 3.6 Ga to the present. Upper-lithosphere domains , generated or reworked in different time periods, have been delineated by integrating regional tectonics ...
G. Begg +10 more
semanticscholar +1 more source
Deep Water Cycling and Delayed Onset Cooling of the Earth [PDF]
arXiv, 2018 Changes that occur on our planet can be tracked back to one of two energy sources: the sun and the Earth's internal energy. The motion of tectonic plates, volcanism, mountain building and the reshaping of our planet's surface over geologic time depend on the Earth's internal energy. Tectonic activity is driven by internal energy and affects the rate at
arxiv
Gaussberg: volcanology and petrology
, 2020 Photomicrographs of representative lamproite lavas and enclaves from ...
J.L. Smellie (9004769) +1 more
openaire +2 more sources
Astrogeologic studies - Summary Annual progress report, 1 Jul. 1964 - 1 Jul. 1965 [PDF]
Geologic mapping of lunar surface, crater phenomenology, and petrology of extraterrestrial ...
core +1 more source
An ion probe study of the sulphur isotopic composition of Fe-Ni sulphides in CM carbonaceous chondrites [PDF]
, 2004 From the Introduction: The CM chondrites have endured variable degrees of aqueous alteration [1] which has changed their original mineralogy. A detailed study of the petrology and mineralogy of the sulphides in a suite of increasingly aqueously altered ...
Bullock, E. S. +4 more
core +1 more source
The lithospheric mantle and lower crust-mantle relationships under Scotland: a xenolithic perspective [PDF]
, 2011 In the British Isles the majority of volcanic rocks containing upper mantle and lower crustal xenoliths occur in Scotland. Most of the occurrences are of Carboniferous–Permian age.
Arai +17 more
core +1 more source
Study on the diffusion and migration law of CO2 sequestrated in abandoned coal mine goaf
Deep Underground Science and Engineering, EarlyView.The goaf of an abandoned coal mine, endowed with expansive fracture spaces and an abundance of residual coal, can be capable of sequestrating substantial quantities of CO2. The residual coal is the principal medium for the sequestration of CO2 in the form of adsorption and the amount of sequestration is considerable.
Haiyang Zhou +4 more
wiley +1 more source
Earth and Space Science, Volume 9, Issue 12, December 2022., 2022 Abstract Extreme precipitation events may cause flooding, slope failure, erosion, deposition, and damage to infrastructure over a regional scale, but the impacts of these events are often difficult to fully characterize. Regional‐scale landscape change occurred during an extreme rain event in June 2012 in northeastern Minnesota.
S. B. DeLong +7 more
wiley +1 more source
Craton Destruction Induced by Drastic Drops in Lithospheric Mantle Viscosity
Earth and Space Science, Volume 9, Issue 12, December 2022., 2022 Abstract The disruption of the mantle roots of cratons is common after cratonization. Craton destruction, which is characterized by severe lithospheric thinning, extensive thrust and extensional deformation, basin filling, and intense thermal activities, is relatively rare and is generally attributed to intensely reduced viscosity contrasts between the
Lu Wang +3 more
wiley +1 more source
Известия Томского политехнического университета: Инжиниринг георесурсов, 2017 Ultramfits of the studied territory are perspective on detection of Cu-Ni with platinum-group elements deposits that causes the relevance of their research. The main aim of the study.
Aleksey Ivanovich Chernyshov +2 more
doaj