Metallogenesis - an overview | ScienceDirect Topics
Metallogenesis refers to the process of mineral deposit formation over specific durations in different geological provinces, ranging from hundreds of millions of years to a few tens of millions of years.
episodic metallogenesis. Episodicity in mineralogy and petrology The phenomenon of episodic igneous activity and associ-ated mineralization (Runcorn, 1962; Zhabin, 1979; Meyer, 1981, 1985, 1988; Barley and Groves, 1992) has been placed on …
Metallogenic models as the key to successful exploration — a …
2022年6月14日 · Metallogeny is the science of ore and mineral deposit formation in geological space and time. Metallogeny is interdisciplinary by nature, comprising elements of natural science disciplines such as planetology to solid state physics and chemistry, and volcanology.
Metallogeny - Wikipedia
Metallogeny is the study of the genesis and regional-to-global distribution of mineral deposits, with emphasis on their relationship in space and time to regional petrologic and tectonic features of the Earth's crust. The term metallogeny (métallogénie) was created by Louis de Launay, a professor at the Ecole des Mines de Paris, in his 1913 book.
Sedimentary manganese metallogenesis in response to the …
2006年8月1日 · In this review, the sedimentary manganese deposits will refer to all those formed as chemical sediments through precipitation in normal pressure–temperature condition from solutions enriched in dissolved manganese irrespective of source.
(PDF) Metallogenic models as the key to successful exploration — …
2022年6月14日 · Metallogeny is the science of ore and mineral deposit formation in geological space and time. Metallogeny is interdisciplinary by nature, comprising elements of natural...
Isotopes in Economic Geology, Metallogenesis and Exploration
The book has four sections: (1) the use of radiogenic isotopes to date mineral deposits, (2) the use of radiogenic isotope mapping to understand metal sources and regional- to district-scale controls on metallogenesis, (3) the use of light stable isotopes to determine fluid and sulfur sources, and (4) the use of metallic stable isotopes to ...
Metallogenesis of germanium—A review - ScienceDirect
2007年3月1日 · Germanium (Ge) is a scarce, but not an extremely rare element in the Earth's crust (about 1.6 ppm Ge crustal average). Principal geochemical substitutions and mineral associations of Ge include Si, C, Zn, Cu, Fe, Sn, and Ag. Most Ge is dispersed through silicate minerals due to the substitution of Ge4+for the geochemically similar Si4+.
Metallogenesis and Formation of the Maliping Pb-Zn Deposit in …
2023年6月7日 · In this study, we performed microthermometry of fluid inclusions, microscopic laser Raman spectroscopy, H-O isotopic composition analysis, metal sulfide trace element analysis, and electron probe micro-analysis (EMPA)-mapping analysis to trace the characteristics and sources of ore-forming fluids in the Maliping Pb-Zn deposit.
Metallogenesis and Tectonics of Northeast Asia
2010年1月15日 · The major purposes of this chapter are to provide (1) an overview of the regional geology, tectonics, and metallogenesis of Northeast Asia for readers who are unfamiliar with the region, (2) a general scientific introduction to the succeeding chapters of this volume, and (3) an overview of the methodology of metallogenic and tectonic analysis ...