Calderas of the San Juan Volcanic Field, Southwestern Colorado eighteen major ash-flow tuff sheets were deposited and perhaps as many related calderas developed during emplacement of an underlying shallow batholith in late Oligocene time

Bibliographische Detailangaben

1. Verfasser:	Steven, Thomas A. (VerfasserIn)
Weitere Verfasser:	Lipman, Peter W. (VerfasserIn)
Format:	UnknownFormat
Sprache:	eng
Veröffentlicht:	Washington United States Government Printing Office 1976
Schriftenreihe:	Geological Survey professional paper 958
Schlagworte:
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