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The geology and petrology of Three Fingered Jack, a High Cascade volcano in central Oregon

Davie, Ellen Ingraham, II (1981) The geology and petrology of Three Fingered Jack, a High Cascade volcano in central Oregon.

AuthorsDavie, Ellen Ingraham, II
Year1981
TitleThe geology and petrology of Three Fingered Jack, a High Cascade volcano in central Oregon
Pages138
GeoRef1986-031616
Keywordsareal geology; basaltic andesite; Cascade Range; central Oregon;cinder cones; crystal fractionation; differentiation; eruptions;geochemistry; Jefferson County Oregon; Jorn Lake Basalt; lava flows;Linn County Oregon; magmas; Oregon; Three Fingered Jack Volcano; traceelements; United States; volcanic features; volcanism; volcanology

24 samples from this reference

SampleRock nameMajorTraceIsotope
TFJ99Basalt yesyes
TFJ121Basalt yes
TFJ92Basalt yesyes
TFJ95Basalt yesyes
TFJ97Basalt yesyes
TFJ25Basalt yes
TFJ170Basalt yes
TFJ50Basaltic-andesite yesyes
TFJ110Basaltic-andesite yesyes
TFJ168Basaltic-andesite yesyes
TFJ68Basaltic-andesite yesyes
TFJ176Basaltic-andesite yesyes
TFJ117Basaltic-andesite yes
TFJ181Basalt yesyes
TFJ180Norite yesyes
TFJ34Basaltic-andesite yesyes
TFJ150Basaltic-andesite yesyes
TFJ28Basaltic-andesite yesyes
TFJ79Andesite yesyes
H2Andesite yesyes
TP1Tuff yesyes
TFJ177Basalt yesyes
TFJ46Basalt yesyes
O-181Basaltic-andesite yes