Physical and chemical fractionation processes in subaerial and subaqueous pyroclastic rocks.  Part I.  Chemical and physical fractionation in a subaerial silicic pyroclastic sequence:  geochemistry and origin of the Cerro Toledo Rhyolite, Jemez Mountains, New Mexico, U.S.A.  Part II.  Physical and chemical fractionation in subaqueous pyroclastic rocks:  a review, development of lithofacies codes, and a field example from Confederation Lake, Ontario, Canada
Place of publication: Toronto
Language: eng
Subjects: Rhyolite - New Mexico; Confederation Lake
Notes: Thesis-Ph.D.-University of Toronto

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