Results 11 to 20 of about 1,311,765 (395)
Macrostrat: A Platform for Geological Data Integration and Deep‐Time Earth Crust Research [PDF]
Characterizing the lithology, age, and physical‐chemical properties of rocks and sediments in the Earth's upper crust is necessary to fully assess energy, water, and mineral resources and to address many fundamental questions.
Shanan E. Peters +2 more
openalex +2 more sources
The majority of basaltic magmas stall in the Earth’s crust as a result of the rheological evolution caused by crystallization during transport. However, the relationships between crystallinity, rheology and eruptibility remain uncertain because it is ...
F. Arzilli +15 more
semanticscholar +1 more source
Evidence for the oxidation of Earth’s crust from the evolution of manganese minerals
Analysis of manganese mineral occurrences and valence states demonstrate oxidation of Earth’s crust through time. Changes in crustal redox state are critical to Earth’s evolution, but few methods exist for evaluating spatially averaged crustal redox ...
D. Hummer +9 more
semanticscholar +1 more source
Organic dyes and heavy metals often coexist in industrial effluents, and their simultaneous removal is a grand challenge. Herein, a hydrochar and MgAl layered double hydroxide (HC–MgAlLDH) nanocomposite was prepared via a facile one-step hydrothermal ...
Yang Huang +5 more
doaj +1 more source
There were no large volumes of felsic continental crust in the early Earth [PDF]
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
Pinch and swell structures: evidence for strain localisation by brittle–viscous behaviour in the middle crust [PDF]
The flow properties of middle crustal rocks are commonly represented by viscous flow. Examples of pinch and swell structures found in a high strain zone at St.
R. L. Gardner, S. Piazolo, N. R. Daczko
doaj +1 more source
Understanding the characteristic heavy metals and their migration-transformation behavior in mining areas is essential for the prevention and control of mining pollution.
Yu Chen +5 more
doaj +1 more source
Collisional stripping of planetary crusts [PDF]
Geochemical studies of planetary accretion and evolution have invoked various degrees of collisional erosion to explain differences in bulk composition between planets and chondrites.
Carter, Philip J. +4 more
core +3 more sources
Principal possibility of detailed study of velocity characteristics of crystalline Earth crust in the areas of uranium deposits has been shown. By comparison with geologic data an assumption has been expressed on increased concentration of sodium ...
O.A. Tripolsky +2 more
doaj +1 more source
The article provides a brief review of the history of tectonophysical meetings in the former Soviet Union and Russia. This information is published on the eve of the Third Tectonophysical Conference convened by the Institute of Physics of the Earth in ...
Yuri L. Rebetsky +4 more
doaj +1 more source

