Evidence of cyclic climatic changes recorded in clay mineral assemblages from a continental Paleocene-Eocene sequence, northwestern Argentina

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The continental Paleocene-Eocene sequence investigated in this study belongs to the Salta Group, deposited in an intracontinental rift, the Salta Basin (NW Argentina), that evolved from the lower Cretaceous to the middle Paleogene, and is subdivided into the Pirgua, the Balbuena and the Santa Barbar...

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Detalles Bibliográficos
Autores principales:	Do Campo, M., Bauluz, B., del Papa, C., White, T., Yuste, A., Mayayo, M.J.
Formato:	JOUR
Materias:	Clay minerals Continental basins Kaolinite Paleoclimate reconstruction Paleosols Scanning electron microscopy Soils Weathering X ray diffraction Chemical weathering Clay mineral assemblages Cyclic climatic changes Northern Hemispheres Southern Hemisphere clay mineral climate variation kaolinite mineralogy Paleocene-Eocene boundary paleoclimate paleosol reconstruction scanning electron microscopy X-ray diffraction Argentina
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_00370738_v368_n_p44_DoCampo
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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