Results 161 to 170 of about 5,193 (216)
Potentially Toxic Elements in Soil of a Historical Mining Region in Serbia: Geochemical Fractionation, Ecological Impact, and Health Risk Assessment. [PDF]
ToxicsLekpek A +6 more
europepmc +1 more source
Water adsorption on a model silicate surface: wollastonite (100).
NanoscaleLezuo L +9 more
europepmc +1 more source
Discrimination of Mineralization Types of Skarn Deposits by Magnetite Chemistry
Minerals (Basel, Switzerland), 2022 There are different mineralization types for skarn deposits with various origins and ore-forming conditions. Magnetite is one of the main ore minerals in skarn deposits, but whether chemical compositions of magnetite can be used to discriminate different
Xiao-Wen Huang, Yu-Miao Meng
exaly +2 more sources
Reverse telescoping in a distal skarn system (Campiglia Marittima, Italy) [PDF]
Ore Geology Reviews, 2016 The Campiglia Marittima Fe-Cu-Zn-Pb(-Ag) skarn deposit has long been regarded as a reference example of an exoskarn showing a symmetric outward mineralogical zoning of both skarn and ore minerals with respect to an axial mafic porphyry dike.
Andrea Dini, Simone Vezzoni
exaly +2 more sources
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Skarns and Skarn Deposits of Turkey
2019The skarns and skarn deposits, an important class of mineral deposits in Turkey, are formed during major periods of subduction, continental collision, and post-collisional evenst in response to the convergence between Eurasia and Afro-Arabia between Late Cretaceous and Oligo-Miocene period.
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1981
Abstract Skarn consists of coarse-grained Ca-Fe-Mg-Mn silicates formed by replacement of carbonate- bearing rocks accompanying regional or contact metamorphism and metasomatism. The major processes which result in skarn include metamorphic recrystallization of impure carbonate rocks, bimetasomatic reaction between unlike lithologies, and
M. T. Einaudi +2 more
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Abstract Skarn consists of coarse-grained Ca-Fe-Mg-Mn silicates formed by replacement of carbonate- bearing rocks accompanying regional or contact metamorphism and metasomatism. The major processes which result in skarn include metamorphic recrystallization of impure carbonate rocks, bimetasomatic reaction between unlike lithologies, and
M. T. Einaudi +2 more
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The behaviour of tin in skarns of the Variscan Erzgebirge – the Geyer skarn system as a case study
2022This study focuses on the mineralogy and petrography of pro- and retrograde skarn stages at the Geyer Sn system in the Erzgebirge, Germany. These data are used to constrain how tin is distributed amongst silicate minerals and cassiterite, and how given tin-bearing minerals are related to the temporal fluid evolution.
Meyer, Nicolas +3 more
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Skarn Zonation and Mineral Geochemistry of the Galinge Skarn Deposit
2019The Galinge deposit can be roughly divided into three proximal to distal skarn zones Based on the mineral assemblages and their compositions; i.e. the magnesian skarn (Mg-SK), the calcic skarn (Ca-SK) and the manganese-calcium skarn (Mn-Ca-SK) zones. The Mg-SK is developed in the II ore domain, and is featured by the widespread occurrence of Mg-rich ...
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Skarn deposits in the Yerington District, Nevada; metasomatic skarn evolution near Ludwig
Economic Geology, 1982In the Yerington district of western Nevada, large bodies of skarn formed in a limestone unit of Triassic age adjacent to a Jurassic batholith. This batholith is dominantly granodiorite but contains quartz monzonite stocks and dike swarms that host major porphyry copper deposits. The units enclosing the limestone, an andesitc tuff and a silty limestone,
Nicholas B. Harris, Marco T. Einaudi
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Exploration Geophysics, 1986
A petrophysical laboratory study was carried out on samples of skarn, lightly mineralized skarn ores, associated calc silicates, carbonate host rocks, intrusive granitoids and country rocks from mineralized areas at King Island, Duckmaloi and Mt Moss.
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A petrophysical laboratory study was carried out on samples of skarn, lightly mineralized skarn ores, associated calc silicates, carbonate host rocks, intrusive granitoids and country rocks from mineralized areas at King Island, Duckmaloi and Mt Moss.
openaire +1 more source