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Showing 1 to 7 of 7 for “"carbonate replacement"”.
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Carbonate Replacement of Detrital Quartz in Upper Cambrian Dolomites of Warren County, New Jersey
Made available in DSpace on 2014-12-04T19:14:07Z (GMT). No. of bitstreams: 1 6104363.pdf: 2121753 bytes, checksum: 30dcd97524c58bcc1eae0969e6956f2a (MD5) Previous issue date: 1961
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The geochemistry of carbonate-hosted Pb-Zn-Ag mineralization in the Lavrion District, Attica, Greece: fluid inclusion, stable isotope, and rare earth element studies
<p>Carbonate-replacement Pb-Zn-Ag deposits in the Lavrion district, Greece, are spatially related to a 7 to 10 Ma granodiorite intrusion and various sills and dikes of mafic to acid composition. The Plaka granodiorite contains porphyry molybdenite mineralization and is spatially associated with a …
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Time-Space Relationships between Sediment-Hosted Gold Mineralization and Intrusion-Related Polymetallic Mineralization at Kinsley Mountain, NV
… in disseminated arsenian pyrite in large carbonate replacement bodies where alteration is dominated by decarbonatization and silicification of silty carbonate host rocks. CTGDs can be confused with other disseminated gold deposits hosted by predominantly carbonate-bearing sedimentary rocks …
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Patterns of distal alteration zonation around Antamina Cu-Zn skarn and Uchucchacua Ag-base metal vein deposits, Peru : mineralogical, chemical and isotopic evidence for fluid composition, and infiltration, and implications for mineral exploration
Intrusion-related, carbonate rock–hosted replacement deposits are an important source of global base metal production that includes: Cu-Zn skarn, Zn-Pb-Ag carbonate replacement and Ag-base metal deposits. These deposits are located in multiple geological settings and are commonly associated with …
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Upper Conglomerate and its importance to the Sierra Mojada Ag-Zn deposit system, Coahuila, Mexico, The
… was deposited unconformably on Cretaceous carbonate rocks. It contains a distinctive suite of Permo-Triassic igneous clasts, some up to boulder size, that do not have a known source in the Sierra Mojada district. The sizes of clasts indicate that the Upper Conglomerate was deposited near …
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Geodynamic Evolution of the Aegean Back-arc and its Implication for Associated Precious and Base Metal Mineralization
… and within all tectono-stratigraphic units. The carbonate-replacement, vein-type, intermediate-sulfidation epithermal, and skarn deposits tapped different sources of metals and fluids along the major low-angle detachment systems and steep normal faults. This study links the regional metallogenic …
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Petrology and geochemistry of the Killdeer carbonates
… section slabs were stained to differentiate the carbonated minerals and were also studied with binocular microscope. Many samples were analyzed by qualitative x-ray diffraction.</p> <p>The Killdeer sediments characteristically crop out in a series of benches of alternating well exposed indurated …