Mostrando 7 resultados de: 7
Filtros aplicados
Publisher
Journal of the Geological Society(2)
American Journal of Science(1)
Chemical Geology(1)
Earth-Science Reviews(1)
Gondwana Research(1)
Área temáticas
Geología, hidrología, meteorología(5)
Ciencias de la Tierra de América del Sur(3)
Geología económica(3)
Paleontología(2)
Ciencias de la tierra(1)
Área de conocimiento
Geodinámica(1)
Origen
scopus(7)
Age and magmatic history of the Antananarivo block, central Madagascar, as derived from zircon geochronology and ND isotopic systematics
ArticleAbstract: We report single zircon 207PbX/206Pb evaporation and SHRIMP ages, combined with whole-rock Nd isotopPalabras claves:Autores:Alfred Kron̈er, Brewer T.S., Collins A.S., Hegner E., Pidgeon R.T., Razakamanana T., Windley B.F.Fuentes:scopusNew Zircon Ages for Precambrian Granites, Gneisses and Granulites from Central and Southern Madagascar: Significance for Correlations in East Gondwana
ArticleAbstract:Palabras claves:Autores:Alfred Kron̈er, Brewer T.S., Collins A.S., Jaeckel P., Nemchin A.A., Razakamanana T., Windley B.F.Fuentes:scopusNew zircon ages and regional significance for the evolution of the Pan-African orogen in Madagascar
ArticleAbstract: New 207Pb/206Pb single zircon evaporation ages for granulites, gneisses and granites in southern andPalabras claves:207 206 Pb/ Pb, Madagascar, Metamorphism, orogeny, Pan-African OrogenyAutores:Alfred Kron̈er, Brewer T.S., Jaeckel P., Razakamanana T., Windley B.F.Fuentes:scopusZircon age and occurrence of the Adaatsag ophiolite and Muron shear zone, central Mongolia: Constraints on the evolution of the Mongol-Okhotsk ocean, suture and orogen
ArticleAbstract: The Adaatsag ophiolite in eastern Mongolia is situated in the Mongol- Okhotsk suture zone, which extPalabras claves:Absolute age, Adaatsag ophiolite, Mongolia, Muron shear zone, Orogenic beltsAutores:Alfred Kron̈er, Badarch G., Liu D.Y., Tomurtogoo O., Windley B.F.Fuentes:scopusZircon ages of the Bayankhongor ophiolite mélange and associated rocks: Time constraints on Neoproterozoic to Cambrian accretionary and collisional orogenesis in Central Mongolia
ArticleAbstract: Central Mongolia is geologically characterized by close juxtaposition of an accreted oceanic terranePalabras claves:Accretion-collision, Central Asian Orogenic Belt, Mongolia, Ophiolite, Syenite porphyry, zirconAutores:Alfred Kron̈er, Jian P., Liu D.Y., Miao L., Shi Y., Tomurhuu D., Windley B.F., Zhang F., Zhang W.Fuentes:scopusZircon dating of Neoproterozoic and Cambrian ophiolites in West Mongolia and implications for the timing of orogenic processes in the central part of the Central Asian Orogenic Belt
ReviewAbstract: We present new isotopic and trace element data to review the geochronological/geochemical/geologicalPalabras claves:Arc-microcontinent collision, Central Asian Orogenic Belt, Ophiolite, Subduction initiation, Subduction-polarity reversal, zircon datingAutores:Alfred Kron̈er, Jahn B.m., Jian P., Liu D.Y., Miao L., Shi Y., Tomurhuu D., Windley B.F., Zhang F., Zhang W.Fuentes:scopusTiming of accretion and collisional deformation in the Central Asian Orogenic Belt: Implications of granite geochronology in the Bayankhongor Ophiolite Zone
ArticleAbstract: Growing evidence suggests that the mechanism of Palaeozoic continental growth in Central Asia was byPalabras claves:Central Asian Orogenic Belt, Mongolia, Ophiolites, Zircon geochronologyAutores:Alfred Kron̈er, Brewer T.S., Buchan C., Cunningham W.D., Pfander J., Tomurhuu D., Tomurtogoo O., Windley B.F.Fuentes:scopus