Results 151 to 160 of about 8,361 (213)

Skarn Zonation and Mineral Geochemistry of the Galinge Skarn Deposit

2019
The 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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The behaviour of tin in skarns of the Variscan Erzgebirge – the Geyer skarn system as a case study

2022
This 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, Gutzmer, Jens, Markl, Gregor, Burisch, Mathias   +3 more
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Skarn deposits in the Yerington District, Nevada; metasomatic skarn evolution near Ludwig

Economic Geology, 1982
In 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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Physical properties of skarns

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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Porphyry Systems and Skarns

1992
Metallic ore deposits related to porphyry systems encompass a wide variety of types that can be characterised in terms of geotectonic setting, metal content, hydrothermal alteration pattern and the nature of the associated granitoids and wall rocks. Porphyry systems are universally typified by three main features: (1) presence of veins and veinlets ...
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Effects of Metasomatism on Mineral Systems and Their Host Rocks: Alkali Metasomatism, Skarns, Greisens, Tourmalinites, Rodingites, Black-Wall Alteration and Listvenites

, 2013
F. Pirajno
semanticscholar   +1 more source

skarn

2014
openaire   +2 more sources

Mineralogical and geochemical characteristics of scheelite-bearing skarns, and genetic relations between skarn mineralization and petrogenesis of the associated granitoid pluton at Sargipali, Sundergarh District, Eastern India

, 2011
S. Chowdhury, D. Lentz
semanticscholar   +1 more source

The Genesis of Distal Zinc Skarns: Evidence from the Mochito Deposit, Honduras

, 2010
A. Williams-Jones, I. Samson, K. M. Ault, J. Gagnon, B. Fryer   +4 more
semanticscholar   +1 more source

The Zn–Pb–Ag skarns of Zacatepec, Northeastern Oaxaca, Mexico: A study of mineral assemblages and ore-forming fluids

, 2011
C. Canet, E. González-Partida, A. Camprubí, Jesús Castro-Mora, F. Romero, R. M. Prol‐Ledesma, C. Linares, Juan A. Romero-Guadarrama, Lilia I. Sánchez-Vargas   +8 more
semanticscholar   +1 more source