Matches in SemOpenAlex for { <https://semopenalex.org/work/W2394418645> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W2394418645 abstract "The Maanqiao gold deposit occurs in an E-trending brittle-ductile shear zone narrowly south of the Shan-Dan geosuture in the western Qinlin orogen. Orebodies of the deposit are spatially controlled by the shear zone and mostly occur at strongly-deformed positions, hosted in the low-grade metamorphosed Devonian sediments. The Xianggou monzonitic granite-porphyry dyke outcropped in the Maanqiao mining area was altered and gold mineralized, but is not of industrial significance. The lead isotope ratios of the ores and altered rocks are similar, but different from those of the Xianggou monzonitic granite-porphyry, indicating that ore-forming lead did not come from the monzonitic granite-porphyry. The carbon and oxygen isotopic characteristics show that ore-fluids were mainly sourced from metamorphic and/or reworking devolatilization of the strata or/and similar lithologies which comprise carbonaceous phyllite or marble. The 8 0 and 5D values of the ore-forming fluids decrease gradually from early, through main to late stages, suggesting that the ore-forming fluid-system evolved from early metamorphic or formation-connatural to late meteoric water. The Maanqiao gold deposit, located in an intra-continental collisional orogenic belt, is genetically related to the intra-continental collisionsl orogenesis characterized by duplicated thrusts, crustal deformation and metamorphism, and intra-continental subductions since Late Indosinian era. The geological features and the isotopic compositions of the Maanqiao gold deposit are similar to those of the Yangshan giant gold deposit. Hence the Maanqiao gold deposit can be genetically attributed to the Carlin-like gold class or to the transition between Carlin- and organic-types." @default.
- W2394418645 created "2016-06-24" @default.
- W2394418645 creator A5000066788 @default.
- W2394418645 date "2009-01-01" @default.
- W2394418645 modified "2023-09-23" @default.
- W2394418645 title "Geology, isotope geochemistry and ore genesis of the Maanqiao gold deposit, Shanxi Province." @default.
- W2394418645 hasPublicationYear "2009" @default.
- W2394418645 type Work @default.
- W2394418645 sameAs 2394418645 @default.
- W2394418645 citedByCount "0" @default.
- W2394418645 crossrefType "journal-article" @default.
- W2394418645 hasAuthorship W2394418645A5000066788 @default.
- W2394418645 hasConcept C101139013 @default.
- W2394418645 hasConcept C112764850 @default.
- W2394418645 hasConcept C121332964 @default.
- W2394418645 hasConcept C122792734 @default.
- W2394418645 hasConcept C127313418 @default.
- W2394418645 hasConcept C151730666 @default.
- W2394418645 hasConcept C156622251 @default.
- W2394418645 hasConcept C164304813 @default.
- W2394418645 hasConcept C165349299 @default.
- W2394418645 hasConcept C17409809 @default.
- W2394418645 hasConcept C23295444 @default.
- W2394418645 hasConcept C26687426 @default.
- W2394418645 hasConcept C26815474 @default.
- W2394418645 hasConcept C2776152364 @default.
- W2394418645 hasConcept C62520636 @default.
- W2394418645 hasConcept C7145564 @default.
- W2394418645 hasConcept C77928131 @default.
- W2394418645 hasConcept C92720285 @default.
- W2394418645 hasConceptScore W2394418645C101139013 @default.
- W2394418645 hasConceptScore W2394418645C112764850 @default.
- W2394418645 hasConceptScore W2394418645C121332964 @default.
- W2394418645 hasConceptScore W2394418645C122792734 @default.
- W2394418645 hasConceptScore W2394418645C127313418 @default.
- W2394418645 hasConceptScore W2394418645C151730666 @default.
- W2394418645 hasConceptScore W2394418645C156622251 @default.
- W2394418645 hasConceptScore W2394418645C164304813 @default.
- W2394418645 hasConceptScore W2394418645C165349299 @default.
- W2394418645 hasConceptScore W2394418645C17409809 @default.
- W2394418645 hasConceptScore W2394418645C23295444 @default.
- W2394418645 hasConceptScore W2394418645C26687426 @default.
- W2394418645 hasConceptScore W2394418645C26815474 @default.
- W2394418645 hasConceptScore W2394418645C2776152364 @default.
- W2394418645 hasConceptScore W2394418645C62520636 @default.
- W2394418645 hasConceptScore W2394418645C7145564 @default.
- W2394418645 hasConceptScore W2394418645C77928131 @default.
- W2394418645 hasConceptScore W2394418645C92720285 @default.
- W2394418645 hasOpenAccess W2394418645 @default.
- W2394418645 hasRelatedWork W1965652228 @default.
- W2394418645 hasRelatedWork W1995503345 @default.
- W2394418645 hasRelatedWork W1997774186 @default.
- W2394418645 hasRelatedWork W2003454252 @default.
- W2394418645 hasRelatedWork W2075901285 @default.
- W2394418645 hasRelatedWork W2076194649 @default.
- W2394418645 hasRelatedWork W2093084644 @default.
- W2394418645 hasRelatedWork W2148957284 @default.
- W2394418645 hasRelatedWork W2156327771 @default.
- W2394418645 hasRelatedWork W2348559043 @default.
- W2394418645 hasRelatedWork W2354011561 @default.
- W2394418645 hasRelatedWork W2359104908 @default.
- W2394418645 hasRelatedWork W2384732954 @default.
- W2394418645 hasRelatedWork W2394220992 @default.
- W2394418645 hasRelatedWork W2519640644 @default.
- W2394418645 hasRelatedWork W2809164047 @default.
- W2394418645 hasRelatedWork W3015167662 @default.
- W2394418645 hasRelatedWork W3171731216 @default.
- W2394418645 hasRelatedWork W3187261727 @default.
- W2394418645 hasRelatedWork W3209265609 @default.
- W2394418645 isParatext "false" @default.
- W2394418645 isRetracted "false" @default.
- W2394418645 magId "2394418645" @default.
- W2394418645 workType "article" @default.