Results 11 to 20 of about 87,823 (291)
Geophysical Monograph Series, Page 1-26., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Richard E. Ernst +8 more
wiley +16 more sources
Mongolian Geoscientist, 2023 The Tarvagatai Block is located in the northern part of Central Mongolia, which is a widespread occurrence and occupies roughly 60% of the whole exposure along the Khangai fault and the Tarvagatai uplift.
Naidansuren Tungalag +5 more
doaj +1 more source
Mongolian Geoscientist, 2022 The Orkhon-Selenge Belt is a Late Permian to Early Triassic volcanic plutonic belt located in northern Mongolia and is part of the Central Asian Orogenic Belt.
Dashdorjgochoo Odgerel +4 more
doaj +1 more source
Orogenic gold: is a genetic association with magmatism realistic?
Mineralium Deposita, 2022 Many workers accept a metamorphic model for orogenic gold ore formation, where a gold-bearing aqueous-carbonic fluid is an inherent product of devolatilization across the greenschist-amphibolite boundary with the majority of deposits formed within the ...
R. Goldfarb, I. Pitcairn
semanticscholar +1 more source
Frontiers in Earth Science, 2023 The Chinese Altai is characterized by abundant granitoids, which not only are indicators of the interaction between crust and mantle but also provide critical constraints on the tectonic evolution of the orogen. This study presents zircon U‒Pb‒O isotopes,
Kai Weng +5 more
doaj +1 more source
Partial magmatic bialgebras [PDF]
Homology, Homotopy and Applications, 2008 A partial magmatic bialgebra, (T;S)-magmatic bialgebra where T \subset S are subsets of the set of positive integers, is a vector space endowed with an n-ary operation for each n in S and an m-ary co-operation for each m in T satisfying some compatibility and unitary relations.
Burgunder, Emily, Holtkamp, Ralf
openaire +5 more sources
Journal of Economic Geology, 2022 Introduction Granites are interesting because of their abundance in the continental crust and the presentation of valuable information from the depths of the earth and their close dependence on tectonic and geodynamic processes (Bonin, 2007).
Farhad Pirmohammadi Alishah +2 more
doaj +1 more source
Geosciences, 2021 We review and refine the geological setting of an area located nearby the Tyrrhenian seacoast, in the inner zone of the Northern Apennines (southern Tuscany), where a Neogene monzogranite body (estimated in about 3 km long, 1.5 km wide, and 0.7 km thick)
Andrea Brogi +7 more
doaj +1 more source
Frontiers in Earth Science, 2020 Rare metals, such as lithium and cobalt used in rechargeable batteries, have increased in value as demands for them escalates. Concentrations of lithium-bearing minerals are found in closed-basin brines, granitic pegmatites, and associated granitic rocks
Yongbao Gao +6 more
doaj +1 more source
Geosciences, 2023 Changes in magmatism and sedimentation along the late Neoproterozoic-early Paleozoic Ross orogenic belt in Antarctica have been linked to the cessation of convergence along the Mozambique belt during the assembly of East-West Gondwana.
Timothy Paulsen +6 more
doaj +1 more source