WebThe Huoluotai Cu (Mo) deposit is a recently discovered porphyry Cu deposit in the northern Great Xing’an Range, NE China. Fluid inclusion (FI) micro-thermometry results and the C–H–O–S–Pb isotope compositions of the Huoluotai Cu (Mo) deposit are presented in this study. The ore-forming process consists of the sulfide-barren quartz stage (I), the quartz + … WebMar 16, 2024 · Tourmaline is widespread at the Bilihe porphyry gold deposit in Inner Mongolia, China. Five types of tourmaline are recognized based on their occurring locations and microscopic structures: (1) Tur-A in quartz–magnetite ± K-feldspar veins and related potassic-altered rocks, (2) Tur-B in auriferous quartz veinlets, (3) Tur-C in the intermediate …
Geology and origin of the Zhunuo porphyry copper …
WebPorphyry deposits supply the bulk of the world’s Cu and Mo and significant amounts of Au, as well as other minor and trace metal (loid)s, including Ag, Re, Te, Pd, Se, Bi, Zn, and Pb. Porphyry… Expand PDF Nature and Origin of Zoned Polymetallic (Pb-Zn-Cu-Ag-Au) Veins from the Bingham Canyon Porphyry Cu-Au-Mo Deposit, Utah WebOther ore geometries are chimneys and veins. Polymetallic replacements/mantos are often stratiform wall-rock replacement orebodies distal to porphyry copper deposits, or porphyry molybdenum deposits. The term manto is from the Spanish word for mantle, or cloak, although the geologic manto is more like a mantle roll than a sheetlike structure. common grounds montgomery al
Fluid Inclusions and C–H–O–S–Pb Isotopes of the Huoluotai Porphyry …
WebJul 1, 2001 · D-veins serve as important time lines. They are nowhere truncated or crosscut by intrusions, A-veinlets, or banded quartz veinlets. Quartz-alunite replacement veins, … WebAug 4, 2024 · The D veins occur throughout the entire deposit but are particularly abundant in and around the late albite porphyry dikes. Albite porphyry dikes overprinted by D veins … WebAnatomy of Porphyry - Corbett Geological Services Pty Ltd dual electronics xdm17bt single din