Matches in SemOpenAlex for { <https://semopenalex.org/work/W2050870178> ?p ?o ?g. }
Showing items 1 to 84 of
84
with 100 items per page.
- W2050870178 endingPage "19" @default.
- W2050870178 startingPage "19" @default.
- W2050870178 abstract "The Sm-Nd technique has been successfully used to date scheelites from lode gold and tungsten deposits in the Archean Midlands greenstone belt, Zimbabwe. Two phases of mineralization have been established which correlate with Late Archean and Early Proterozoic magmatic events in the region. The gold deposits are mainly structurally controlled and are spatially associated with high strain zones and internal synvolcanic to late-tectonic tonalite plutons. Most gold-bearing structures can be categorized into one of two preferred orientations: parallel to acutely oblique with the main S1 fabric, or crosscutting S1 at a high angle and striking parallel to locally developed D2 structures or fabrics. Sm-Nd dating of scheelite demonstrates that these two structural populations are characterized by discrete phases of gold mineralization. The main S1-parallel gold deposition, dated at 2.66 ± 0.05 Ga, correlates with the Late Archean trondhjemite-tonalite-granodiorite event in Zimbabwe. The S1 discordant phase has yielded an age of 2.41 ± 0.07 Ga, broadly corresponding to the timing of emplacement of the Great Dyke and reactivation of the Late Archean high-strain zones. Sr isotope data provide important constraints on the evolution of the hydrothermal fluids." @default.
- W2050870178 created "2016-06-24" @default.
- W2050870178 creator A5014564274 @default.
- W2050870178 creator A5017582815 @default.
- W2050870178 creator A5024002709 @default.
- W2050870178 date "1996-01-01" @default.
- W2050870178 modified "2023-09-26" @default.
- W2050870178 title "Late Archean and Early Proterozoic gold-tungsten mineralization in the Zimbabwe Archean craton: Rb-Sr and Sm-Nd isotope constraints" @default.
- W2050870178 doi "https://doi.org/10.1130/0091-7613(1996)024<0019:laaepg>2.3.co;2" @default.
- W2050870178 hasPublicationYear "1996" @default.
- W2050870178 type Work @default.
- W2050870178 sameAs 2050870178 @default.
- W2050870178 citedByCount "50" @default.
- W2050870178 countsByYear W20508701782012 @default.
- W2050870178 countsByYear W20508701782014 @default.
- W2050870178 countsByYear W20508701782015 @default.
- W2050870178 countsByYear W20508701782016 @default.
- W2050870178 countsByYear W20508701782017 @default.
- W2050870178 countsByYear W20508701782018 @default.
- W2050870178 countsByYear W20508701782019 @default.
- W2050870178 countsByYear W20508701782020 @default.
- W2050870178 countsByYear W20508701782021 @default.
- W2050870178 countsByYear W20508701782023 @default.
- W2050870178 crossrefType "journal-article" @default.
- W2050870178 hasAuthorship W2050870178A5014564274 @default.
- W2050870178 hasAuthorship W2050870178A5017582815 @default.
- W2050870178 hasAuthorship W2050870178A5024002709 @default.
- W2050870178 hasConcept C111696902 @default.
- W2050870178 hasConcept C121332964 @default.
- W2050870178 hasConcept C127313418 @default.
- W2050870178 hasConcept C147717901 @default.
- W2050870178 hasConcept C149347711 @default.
- W2050870178 hasConcept C151730666 @default.
- W2050870178 hasConcept C159390177 @default.
- W2050870178 hasConcept C159750122 @default.
- W2050870178 hasConcept C164304813 @default.
- W2050870178 hasConcept C171701179 @default.
- W2050870178 hasConcept C17409809 @default.
- W2050870178 hasConcept C191897082 @default.
- W2050870178 hasConcept C192562407 @default.
- W2050870178 hasConcept C26687426 @default.
- W2050870178 hasConcept C542268612 @default.
- W2050870178 hasConcept C62520636 @default.
- W2050870178 hasConcept C77928131 @default.
- W2050870178 hasConcept C93033518 @default.
- W2050870178 hasConceptScore W2050870178C111696902 @default.
- W2050870178 hasConceptScore W2050870178C121332964 @default.
- W2050870178 hasConceptScore W2050870178C127313418 @default.
- W2050870178 hasConceptScore W2050870178C147717901 @default.
- W2050870178 hasConceptScore W2050870178C149347711 @default.
- W2050870178 hasConceptScore W2050870178C151730666 @default.
- W2050870178 hasConceptScore W2050870178C159390177 @default.
- W2050870178 hasConceptScore W2050870178C159750122 @default.
- W2050870178 hasConceptScore W2050870178C164304813 @default.
- W2050870178 hasConceptScore W2050870178C171701179 @default.
- W2050870178 hasConceptScore W2050870178C17409809 @default.
- W2050870178 hasConceptScore W2050870178C191897082 @default.
- W2050870178 hasConceptScore W2050870178C192562407 @default.
- W2050870178 hasConceptScore W2050870178C26687426 @default.
- W2050870178 hasConceptScore W2050870178C542268612 @default.
- W2050870178 hasConceptScore W2050870178C62520636 @default.
- W2050870178 hasConceptScore W2050870178C77928131 @default.
- W2050870178 hasConceptScore W2050870178C93033518 @default.
- W2050870178 hasIssue "1" @default.
- W2050870178 hasLocation W20508701781 @default.
- W2050870178 hasOpenAccess W2050870178 @default.
- W2050870178 hasPrimaryLocation W20508701781 @default.
- W2050870178 hasRelatedWork W1973136120 @default.
- W2050870178 hasRelatedWork W1978529225 @default.
- W2050870178 hasRelatedWork W2000798219 @default.
- W2050870178 hasRelatedWork W2000937342 @default.
- W2050870178 hasRelatedWork W2041279705 @default.
- W2050870178 hasRelatedWork W2359109222 @default.
- W2050870178 hasRelatedWork W2401683731 @default.
- W2050870178 hasRelatedWork W3158496131 @default.
- W2050870178 hasRelatedWork W4239262103 @default.
- W2050870178 hasRelatedWork W2051685626 @default.
- W2050870178 hasVolume "24" @default.
- W2050870178 isParatext "false" @default.
- W2050870178 isRetracted "false" @default.
- W2050870178 magId "2050870178" @default.
- W2050870178 workType "article" @default.