Results 41 to 50 of about 3,960 (136)
Meteoritics &Planetary Science, Volume 57, Issue 4, Page 830-849, April 2022., 2022 Abstract Impact crater central peaks and peak ring complexes are important exploration targets for future missions to other planetary bodies, because they provide access to material uplifted from lower crustal levels. Material exposed there could also provide chronological constraints on crater formation events. Therefore, it is essential to understand
Romain Tartèse +2 more
wiley +1 more source
Natural stone deposits in an assemblage of subhorizontal intrusions - The Kuru granite batholith [PDF]
, 2012 Short communication, no ...
Carl Ehlers +3 more
core +1 more source
Journal of Geophysical Research: Atmospheres, Volume 126, Issue 23, 16 December 2021., 2021 Abstract Here, we present a multi‐season study of ice‐nucleating particles (INPs) active via the immersion freezing mechanism, which took place in north‐central Argentina, a worldwide hotspot for mesoscale convective storms. INPs were measured untreated, after heating to 95°C, and after hydrogen peroxide digestion.
Baptiste Testa +11 more
wiley +1 more source
Rates of sustainable forest harvest depend on rotation length and weathering of soil minerals [PDF]
, 2014 Removals of forest biomass in the northeastern US may intensify over the coming decades due to increased demand for renewable energy. For forests to regenerate successfully following intensified harvests, the nutrients removed from the ecosystem in the ...
Blum, Joel D. +3 more
core +2 more sources
Geochemistry, Geophysics, Geosystems, Volume 26, Issue 12, December 2025.Abstract The formation, storage, and evolution of granitic magmas are fundamental processes driving the growth of continental crust. While traditionally attributed to crystal fractionation in high‐melt fraction magma chambers, the model invoking low‐melt fraction crystal mushes has gained wide acceptance.
Wang Li +5 more
wiley +1 more source
Biogenic processes in crystalline bedrock fractures indicated by carbon isotope signatures of secondary calcite [PDF]
, 2016 Peer ...
Karhu, Juha A. +3 more
core +1 more source
Geochemistry, Geophysics, Geosystems, Volume 26, Issue 11, November 2025.Abstract Understanding the pressure conditions of the formation of tonalite‐trondhjemite‐granodiorite (TTG) series rocks is important, as these rocks are key constituents of the Archean continental crust. However, the detailed pressure history of Archean TTG gneisses remains ambiguous due to uncertainties surrounding their sources and the effects of ...
Denggang Lu +6 more
wiley +1 more source
Mantle-derived magmas and magmatic Ni-Cu-(PGE) deposits [PDF]
, 2005 Magmatic Fe-Ni-Cu ± platinum-group element (PGE) sulfide deposits form when mantle-derived mafic and ultramafic magmas become saturated in sulfide and segregate immiscible sulfide liquid, commonly following interaction with crustal rocks.
Arndt, Nicholas +2 more
core +2 more sources
Diversity and Distributions, Volume 31, Issue 1, January 2025.ABSTRACT Aim The capacity of cool refugia to protect cold‐adapted species against climate change may depend on both their initial climatic conditions and how quickly these change. We test how local climatic conditions influence mountain butterfly communities via their effects on colonisation and local extinction.
Guim Ursul +5 more
wiley +1 more source
Archaean crustal evolution in eastern Finland : New geochronological and geochemical constraints from the Kuhmo terrain and the Nurmes belt [PDF]
, 2007 This thesis summarises the results of four original papers concerning U-Pb geochronology and geochemical evolution of Archaean rocks from the Kuhmo terrain and the Nurmes belt, eastern Finland.
Käpyaho, Asko
core