Association of phosphate with rhyolite glass in marine Neogene tuffs from Patagonia, Argentina

The precipitation/replacement of Ca-phosphate is a complex process that commonly takes place during the early diagenesis in marine sediments. The unusual occurrence of shallow marine, early diagenetic phosphatic deposits associated with glassy tuffs in the Neogene Gaiman Formation, in the Chubut Pro...

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Detalles Bibliográficos
Autores principales: Rubinstein, N., Fazio, A.M., Scasso, R.A., Carey, S.
Formato: JOUR
Materias:
Gaiman Formation
Phosphate
Phosphogenesis
Tuffs
Volcanic glass
Complex Processes
Early diagenesis
Glass dissolution
Reactive surfaces
Calcium
Deposits
Hydration
Lasers
Phosphate minerals
Phosphates
Sedimentology
Submarine geology
Volcanoes
Glass
calcium
chemical alteration
diagenesis
dissolution
enrichment
marine sediment
Neogene
phosphate
precipitation (chemistry)
rhyolite
tuff
volcanic glass
Argentina
Patagonia
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00370746_v60_n4_p1007_Rubinstein
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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