Matches in SemOpenAlex for { <https://semopenalex.org/work/W2040992972> ?p ?o ?g. }
- W2040992972 endingPage "35" @default.
- W2040992972 startingPage "25" @default.
- W2040992972 abstract "A volcanic ash bed that crops out 40–50 m below the contact between the Campbellrand Subgroup and the Kuruman Iron Formation, Transvaal Supergroup, South Africa, yields an UPb zircon age of 2521 ± 3 Ma. This new age demonstrates that the Campbellrand-Malmani carbonate platform was deposited during late Archean time, and is the oldest extensively preserved carbonate platform known. In addition, the age constrains deposition of the Kuruman, Griquatown, and Penge iron-formations to latest Archean to earliest Paleoproterozoic time. Although a previously reported PbPb age of 2557 ± 49 Ma for dolomites at the base of the Campbellrand Subgroup is broadly consistent with this UPb zircon age, new Pb-isotopic data for carbonate cements and massive sulfides lie along the same PbPb array as the dolomites. This relationship implies that the ‘isochron’ is the result of post-depositional resetting of the UPb system in dolomite by fluids responsible for sulfide mineralization, and that the age which corresponds to its slope has no geological significance." @default.
- W2040992972 created "2016-06-24" @default.
- W2040992972 creator A5030977111 @default.
- W2040992972 creator A5065700650 @default.
- W2040992972 date "1996-07-01" @default.
- W2040992972 modified "2023-09-30" @default.
- W2040992972 title "UPb geochronologic constraints on deposition of the Campbellrand Subgroup, Transvaal Supergroup, South Africa" @default.
- W2040992972 cites W1963524615 @default.
- W2040992972 cites W1965475671 @default.
- W2040992972 cites W1966256034 @default.
- W2040992972 cites W1969118555 @default.
- W2040992972 cites W1974701082 @default.
- W2040992972 cites W1978916926 @default.
- W2040992972 cites W1984679950 @default.
- W2040992972 cites W1988069035 @default.
- W2040992972 cites W1993975655 @default.
- W2040992972 cites W2007127670 @default.
- W2040992972 cites W2015171931 @default.
- W2040992972 cites W2022530129 @default.
- W2040992972 cites W2027844136 @default.
- W2040992972 cites W2067010439 @default.
- W2040992972 cites W2083774164 @default.
- W2040992972 cites W2084234062 @default.
- W2040992972 cites W2086371624 @default.
- W2040992972 cites W2092497959 @default.
- W2040992972 cites W2139565080 @default.
- W2040992972 cites W2145693438 @default.
- W2040992972 cites W2152640919 @default.
- W2040992972 cites W2162082869 @default.
- W2040992972 cites W2163037951 @default.
- W2040992972 cites W2975630139 @default.
- W2040992972 cites W4233181892 @default.
- W2040992972 doi "https://doi.org/10.1016/0301-9268(95)00086-0" @default.
- W2040992972 hasPublicationYear "1996" @default.
- W2040992972 type Work @default.
- W2040992972 sameAs 2040992972 @default.
- W2040992972 citedByCount "113" @default.
- W2040992972 countsByYear W20409929722012 @default.
- W2040992972 countsByYear W20409929722013 @default.
- W2040992972 countsByYear W20409929722014 @default.
- W2040992972 countsByYear W20409929722015 @default.
- W2040992972 countsByYear W20409929722016 @default.
- W2040992972 countsByYear W20409929722017 @default.
- W2040992972 countsByYear W20409929722018 @default.
- W2040992972 countsByYear W20409929722019 @default.
- W2040992972 countsByYear W20409929722020 @default.
- W2040992972 countsByYear W20409929722021 @default.
- W2040992972 countsByYear W20409929722022 @default.
- W2040992972 countsByYear W20409929722023 @default.
- W2040992972 crossrefType "journal-article" @default.
- W2040992972 hasAuthorship W2040992972A5030977111 @default.
- W2040992972 hasAuthorship W2040992972A5065700650 @default.
- W2040992972 hasConcept C109007969 @default.
- W2040992972 hasConcept C111696902 @default.
- W2040992972 hasConcept C126753816 @default.
- W2040992972 hasConcept C127313418 @default.
- W2040992972 hasConcept C149347711 @default.
- W2040992972 hasConcept C151730666 @default.
- W2040992972 hasConcept C159390177 @default.
- W2040992972 hasConcept C159750122 @default.
- W2040992972 hasConcept C17409809 @default.
- W2040992972 hasConcept C178790620 @default.
- W2040992972 hasConcept C185592680 @default.
- W2040992972 hasConcept C202746551 @default.
- W2040992972 hasConcept C2778849375 @default.
- W2040992972 hasConcept C2780181037 @default.
- W2040992972 hasConcept C2780659211 @default.
- W2040992972 hasConcept C487381 @default.
- W2040992972 hasConcept C64957494 @default.
- W2040992972 hasConceptScore W2040992972C109007969 @default.
- W2040992972 hasConceptScore W2040992972C111696902 @default.
- W2040992972 hasConceptScore W2040992972C126753816 @default.
- W2040992972 hasConceptScore W2040992972C127313418 @default.
- W2040992972 hasConceptScore W2040992972C149347711 @default.
- W2040992972 hasConceptScore W2040992972C151730666 @default.
- W2040992972 hasConceptScore W2040992972C159390177 @default.
- W2040992972 hasConceptScore W2040992972C159750122 @default.
- W2040992972 hasConceptScore W2040992972C17409809 @default.
- W2040992972 hasConceptScore W2040992972C178790620 @default.
- W2040992972 hasConceptScore W2040992972C185592680 @default.
- W2040992972 hasConceptScore W2040992972C202746551 @default.
- W2040992972 hasConceptScore W2040992972C2778849375 @default.
- W2040992972 hasConceptScore W2040992972C2780181037 @default.
- W2040992972 hasConceptScore W2040992972C2780659211 @default.
- W2040992972 hasConceptScore W2040992972C487381 @default.
- W2040992972 hasConceptScore W2040992972C64957494 @default.
- W2040992972 hasIssue "1-2" @default.
- W2040992972 hasLocation W20409929721 @default.
- W2040992972 hasOpenAccess W2040992972 @default.
- W2040992972 hasPrimaryLocation W20409929721 @default.
- W2040992972 hasRelatedWork W1909673042 @default.
- W2040992972 hasRelatedWork W2013061437 @default.
- W2040992972 hasRelatedWork W2030617897 @default.
- W2040992972 hasRelatedWork W2170492879 @default.
- W2040992972 hasRelatedWork W2337667585 @default.
- W2040992972 hasRelatedWork W2773406673 @default.
- W2040992972 hasRelatedWork W2801981759 @default.
- W2040992972 hasRelatedWork W2811439946 @default.