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Eocene cauldron-related volcanic events in the Challis Quadrangle

Ekren, E B (1985) Eocene cauldron-related volcanic events in the Challis Quadrangle. U. S. Geological Survey Bulletin, Report: B 1658 A-S, pp.43-58, 1985

AuthorsEkren, E B
Year1985
TitleEocene cauldron-related volcanic events in the Challis Quadrangle
SourceU. S. Geological Survey Bulletin, Report: B 1658 A-S, pp.43-58, 1985
Book editorsMcIntyre, D. H.
ISSN8755-531X
GeoRef1986-034057
KeywordsBoise County Idaho; cauldrons; Cenozoic; central Idaho; ChallisQuadrangle; CUSMAP; Custer County Idaho; economic geology; Eocene;Idaho; igneous rocks; Lemhi County Idaho; mineral resources;Paleogene; petrology; pyroclastics; Tertiary; tuff; United States;USGS; Valley County Idaho; volcanic features; volcanic rocks;volcanism; volcanology

20 samples from this reference

Results Map Plot Download
SampleRock nameMajorTraceIsotope
Y-54-582Latite yesyes
83L57Latite yesyes
AAS-262Latite yesyes
L-64-2639Latite yesyes
L-62-2150Latite yesyes
Y-54-565 yesyes
L-56-1361Dacite yesyes
Y-54-597Dacite yesyes
Y-54-598Dacite yesyes
83GM105Rhyodacite yesyes
83GM101Rhyodacite yesyes
83L69Rhyodacite yesyes
L-61-229Rhyolite yesyes
L-74-7Rhyolite yesyes
TM-71-2Rhyolite yesyes
Y-54-599Rhyolite yesyes
83L64Rhyolite yesyes
Y-54-599ARhyolite yesyes
H-54-63Rhyolite yesyes
L-61-106Rhyolite yesyes