Matches in SemOpenAlex for { <https://semopenalex.org/work/W2001150986> ?p ?o ?g. }
- W2001150986 endingPage "138" @default.
- W2001150986 startingPage "127" @default.
- W2001150986 abstract "Abstract The Central African Copperbelt lies within the Lufilian orogenic belt, in the border region between the Democratic Republic of Congo (DRC) and Zambia. A Sr and Nd isotope study was performed on gangue carbonates associated with multiphase mineralisation at the Zambian Konkola and Nkana deposits. Comparison with isotopic signatures of basement rocks provides new insights into the likely metal source(s) for the Cu–Co mineralisation. At least three mineralisation phases can be identified with respect to the Lufilian orogeny. Gangue carbonates of the first, pre- to syn-kinematic mineralisation phase in both deposits have Sr and Nd isotopic compositions that correspond to felsic rocks of the Domes Region, a tectonic zone in the Zambian part of the Lufilian Belt where basement rocks crop out. However, the isotopic signatures from both deposits differ. This can be attributed to local variation in isotopic composition of the basement below the deposits. Radiogenic isotope ratios suggest that subsequent, syn-kinematic mineralisation at both sites occurred due to the remobilisation of precursor ore. Petrographic evidence indicates that the third, late-kinematic mineralisation phase at Nkana resulted from a renewed input of metals with a mafic affinity (e.g. Co, Ni). However, Sr and Nd isotope ratios resemble those of the earlier mineralisation phases and do not reflect a change in source composition. Nonetheless, comparison with the isotopic signatures of the Co-poor Konkola deposit and Co-rich stratiform deposits in the DRC might indicate a mafic component in the Nkana metal source. Calculated mixed isotopic compositions support such a mafic component." @default.
- W2001150986 created "2016-06-24" @default.
- W2001150986 creator A5002207397 @default.
- W2001150986 creator A5013600091 @default.
- W2001150986 creator A5015742908 @default.
- W2001150986 creator A5034062563 @default.
- W2001150986 creator A5066945962 @default.
- W2001150986 creator A5076630029 @default.
- W2001150986 date "2015-06-01" @default.
- W2001150986 modified "2023-10-07" @default.
- W2001150986 title "Metal sources for the Nkana and Konkola stratiform Cu–Co deposits (Zambian Copperbelt): Insights from Sr and Nd isotope ratios" @default.
- W2001150986 cites W1965552701 @default.
- W2001150986 cites W1965591783 @default.
- W2001150986 cites W1967813652 @default.
- W2001150986 cites W1975042242 @default.
- W2001150986 cites W1975885995 @default.
- W2001150986 cites W1984535698 @default.
- W2001150986 cites W1992614940 @default.
- W2001150986 cites W1994630581 @default.
- W2001150986 cites W1998714037 @default.
- W2001150986 cites W1999164599 @default.
- W2001150986 cites W2000994230 @default.
- W2001150986 cites W2004169846 @default.
- W2001150986 cites W2007025058 @default.
- W2001150986 cites W2012306688 @default.
- W2001150986 cites W2012527364 @default.
- W2001150986 cites W2024313336 @default.
- W2001150986 cites W2027522276 @default.
- W2001150986 cites W2028385897 @default.
- W2001150986 cites W2028790738 @default.
- W2001150986 cites W2029716056 @default.
- W2001150986 cites W2032738554 @default.
- W2001150986 cites W2036324984 @default.
- W2001150986 cites W2037847964 @default.
- W2001150986 cites W2038041038 @default.
- W2001150986 cites W2039099919 @default.
- W2001150986 cites W2047244530 @default.
- W2001150986 cites W2051726189 @default.
- W2001150986 cites W2059338636 @default.
- W2001150986 cites W2062630640 @default.
- W2001150986 cites W2066926524 @default.
- W2001150986 cites W2069986181 @default.
- W2001150986 cites W2070193313 @default.
- W2001150986 cites W2070430502 @default.
- W2001150986 cites W2072729385 @default.
- W2001150986 cites W2076667861 @default.
- W2001150986 cites W2077093254 @default.
- W2001150986 cites W2078059138 @default.
- W2001150986 cites W2086964626 @default.
- W2001150986 cites W2088223235 @default.
- W2001150986 cites W2091721507 @default.
- W2001150986 cites W2092677861 @default.
- W2001150986 cites W2100880591 @default.
- W2001150986 cites W2102121954 @default.
- W2001150986 cites W2103623352 @default.
- W2001150986 cites W2113000635 @default.
- W2001150986 cites W2117143939 @default.
- W2001150986 cites W2126969952 @default.
- W2001150986 cites W2136841954 @default.
- W2001150986 cites W2140533271 @default.
- W2001150986 cites W2149179939 @default.
- W2001150986 cites W2153662638 @default.
- W2001150986 cites W2158718203 @default.
- W2001150986 cites W2166626396 @default.
- W2001150986 cites W4241949512 @default.
- W2001150986 cites W4245257223 @default.
- W2001150986 doi "https://doi.org/10.1016/j.oregeorev.2014.11.011" @default.
- W2001150986 hasPublicationYear "2015" @default.
- W2001150986 type Work @default.
- W2001150986 sameAs 2001150986 @default.
- W2001150986 citedByCount "11" @default.
- W2001150986 countsByYear W20011509862016 @default.
- W2001150986 countsByYear W20011509862017 @default.
- W2001150986 countsByYear W20011509862018 @default.
- W2001150986 countsByYear W20011509862019 @default.
- W2001150986 countsByYear W20011509862021 @default.
- W2001150986 countsByYear W20011509862023 @default.
- W2001150986 crossrefType "journal-article" @default.
- W2001150986 hasAuthorship W2001150986A5002207397 @default.
- W2001150986 hasAuthorship W2001150986A5013600091 @default.
- W2001150986 hasAuthorship W2001150986A5015742908 @default.
- W2001150986 hasAuthorship W2001150986A5034062563 @default.
- W2001150986 hasAuthorship W2001150986A5066945962 @default.
- W2001150986 hasAuthorship W2001150986A5076630029 @default.
- W2001150986 hasConcept C121332964 @default.
- W2001150986 hasConcept C127313418 @default.
- W2001150986 hasConcept C164304813 @default.
- W2001150986 hasConcept C17409809 @default.
- W2001150986 hasConcept C191897082 @default.
- W2001150986 hasConcept C192562407 @default.
- W2001150986 hasConcept C202746551 @default.
- W2001150986 hasConcept C544153396 @default.
- W2001150986 hasConcept C62520636 @default.
- W2001150986 hasConceptScore W2001150986C121332964 @default.
- W2001150986 hasConceptScore W2001150986C127313418 @default.
- W2001150986 hasConceptScore W2001150986C164304813 @default.
- W2001150986 hasConceptScore W2001150986C17409809 @default.
- W2001150986 hasConceptScore W2001150986C191897082 @default.