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Potassium-argon ages from the northern Oregon Cascade Range.

Gray, Leda Beth; Sherrod, David R; Conrey, Richard M (1995) Potassium-argon ages from the northern Oregon Cascade Range. Isochron/West. 63; Pages 21-28. 1995.

AuthorsGray, Leda Beth; Sherrod, David R; Conrey, Richard M
Year1995
TitlePotassium-argon ages from the northern Oregon Cascade Range.
SourceIsochron/West. 63; Pages 21-28. 1995.
PublisherNew Mexico Institute of Mining and Technology. Socorro, NM, United States. 1995.
ISSN0099-6882
GeoRef1997-031307
Keywordsabsolute age; alkali feldspar; andesites; basalts; Cascade Range; Cenozoic; chronology; dates; feldspar group; framework silicates; igneous activity; igneous rocks; K/Ar; major elements; Miocene; Mount Hood; Neogene; northern Oregon; Oregon; Pliocene; sanidine; silicates; Tertiary; United States; upper Miocene; volcanic rocks; whole rock

9 samples from this reference

SampleRock nameMajorTraceIsotope
S5-32Basaltic-andesite yesyes
S5-44Andesite yesyes
S5-47Basalt yesyes
S88-22Basalt yesyes
S5-26Basaltic-andesite yesyes
S88-25Andesite yesyes
S88-23Dacite yesyes
S88-24Dacite yesyes
S5-28Rhyolite