Search Results - "plagioclase"

"Líneas de piedra" en suelos del noreste argentino. Origen e implicancias. by Moretti, Lucas Martin, Morras, Hector

“…Although their genesis need to be studied in detail, the individualization of spheroidal fragments could be linked to the processes of “spheroidal weathering” -specifically mentioned for the massive basalts of Misiones- which would include a caolinization of plagioclases, alteration of ferromagnesian minerals and a relative accumulation of a ferruginous plasma. …”
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