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Characterization, provenance, and tectonic setting of Fig Tree greywackes from the Archaean Barberton Greenstone Belt, South Africa
ArticleAbstract: In this study, mineralogical and geochemical data, as well as Sr and Nd isotopic compositions of earPalabras claves:Archaean, Barberton greenstone belt, Greywackes, Provenance, Tectonic settingAutores:Alfred Kron̈er, Clauer N., Reimer T., Theofilos Toulkeridis, Todt W.Fuentes:googlescopusChemical variations in clay minerals of the Archaean Barberton Greenstone Belt (South Africa)
ArticleAbstract: Four rock profiles of shales, carbonates and greywacke-type sediments were sampled from the mafic coPalabras claves:Autores:Alfred Kron̈er, Clauer N., Theofilos ToulkeridisFuentes:googlescopusA mineralogical, chemical and isotopic investigation of shales from the barberton greenstone belt, South Africa, to constrain source materials and post-deposition evolution
ArticleAbstract: Major, trace and rare-earth elements were determined, together with their Rb-Sr, Sm-Nd and Pb-Pb isoPalabras claves:Autores:Alfred Kron̈er, Clauer N., Theofilos Toulkeridis, Todt W.Fuentes:googlescopusTracing the source of gypsum in New Caledonian soils by REE contents and S-Sr isotopic compositions
ArticleAbstract: Gypsum minerals forming in pedogenic environments in New Caledonia were examined for their S and SrPalabras claves:Gypsum, New Caledonia, Rare Earth Elements, S isotopes, Sr isotopesAutores:Clauer N., Podwojewski P., Theofilos ToulkeridisFuentes:googlescopusSm-Nd dating of Fig Tree clay minerals of the Barberton Greenstone Belt, South Africa
ArticleAbstract: Sm-Nd isotopic data from carbonate-derived clay minerals of the 3.22-3.25 Ga Fig Tree Group, BarbertPalabras claves:Autores:Alfred Kron̈er, Clauer N., Goldstein S.L., Lowe D.R., Theofilos ToulkeridisFuentes:googlescopusSm-Nd, Rb-Sr and Pb-Pb dating of silicic carbonates from the early Archaean Barberton Greenstone Belt, South Africa: Evidence for post-depositional isotopic resetting at low temperature
ArticleAbstract: Two silicic carbonate sequences occurring in the Onverwacht Group (OG) and the overlying Fig Tree GrPalabras claves:Archaean, Barberton greenstone belt, Carbonates, Dating, geochronology, Greenstone belt, Isotopic resetting, South AfricaAutores:Alfred Kron̈er, Clauer N., Goldstein S.L., Schidlowski M., Theofilos Toulkeridis, Todt W.Fuentes:googlescopusStrontium and argon isotopic homogenization of pelitic sediments during low-grade regional metamorphism: The pan-African upper Damara sequence of Northern Namibia (South West Africa)
ArticleAbstract: The fine mineral fractions < 2 μm extracted from pelitic sediments of the Eocambrian upper Damaran MPalabras claves:Autores:Alfred Kron̈er, Clauer N.Fuentes:scopusCrystallization conditions of fundamental particles from mixed-layer illite-smectite of bentonites based on isotopic data (K-Ar, Rb-Sr and δ18O)
ArticleAbstract: Rb-Sr and oxygen isotope studies, in addition to K-Ar isotopic determinations published previously,Palabras claves:Bentonites, East-Slovak Basin, Fundamental particles, Isotopic tracing, Rb-Sr, δ18OAutores:Clauer N., Liewig N., Pierret M., Theofilos ToulkeridisFuentes:googlescopusDifferentiated hydrothermal and meteoric alterations of the Lueshe carbonatite complex (Democratic Republic of Congo) identified by a REE study combined with a sequential acid-leaching experiment
ArticleAbstract: The behavior of rare-earth elements (REE) during hydrothermal alteration and progressive weatheringPalabras claves:Carbonatite, Hydrothermal alteration, Meteoric weathering, Rare Earth Elements, Republic of CongoAutores:Bilal E., Clauer N., Nasraoui M., Theofilos ToulkeridisFuentes:googlescopusEffect of thermal maturation on the K-Ar, Rb-Sr and REE systematics of an organic-rich New Albany Shale as determined by hydrous pyrolysis
ArticleAbstract: Hydrous-pyrolysis experiments were conducted on an organic-rich Devonian-Mississippian shale, whichPalabras claves:Hydrous pyrolysis, K-Ar, Mineral-organic interactions, New Albany shale, Rb-Sr, REEAutores:Chaudhuri S., Clauer N., Lewan M.D., Theofilos ToulkeridisFuentes:googlescopus