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Showing 1 to 4 of 4 for “"Zn deposits"”.
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Mineralogy and geochemistry of the non-sulfide Zn deposits in the Sierra Mojada district, Coahuila, Mexico
… concentrations ranging from polymetallic sulfide deposits, "non-sulfide Zn" (NSZ) deposits, and a Pb carbonate deposit hosted by Upper Jurassic to Lower Cretaceous carbonates. This study focuses on the two non-sulfide Zn deposits, the Smithsonite Manto and the Iron Oxide Manto, that occur south of …
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The Dispersions of Copper, Lead and Zinc in the Soils and Juniper Trees Associated With a Shallow Lead-Zinc Ore Deposit: a Potential Environmental Problem
… were used to study dispersions of Cu, Pb, and Zn in surficial materials near a shallow lead-zinc ore deposit. Geophysical procedures were used to determine the extent of the ore deposit while geochemical procedures were used to study the metal dispersion in the soils and portions of juniper …
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Fluid evolution, vein formation and alteration associated with a low angle shear zone at the northern Variscan fold-and-thrust belt in the vicinity of the Aachen Geothermic-drilling, Western Germany
… of fluid inclusion on post Variscan Pb-Zn deposits crosscut the Variscan structures and these fluids migrated along the post Variscan NW - SE trending faults. The Aachen Geothermic-drilling is the missing link between studies on thrust and fault zones in the Eifel thrust belt and the …
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A single-crystal EPR study of radiation-induced defects in selected silicates
… sink for attenuating As in supergene non-sulfide Zn deposits and Zn mine tailings. Hemimorphite commonly contains elevated contents of heavy metalloids such as As, Cu, Cd, and Pb. Cation-exchange experiments of hemimorphite with 0.1M CaCl2 solution at 110°C show that As and Cu are retained, …