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Petrographic and geochemical characteristics of mid-Tertiary igneous rocks in the Rattlesnake Hills, central Wyoming, with a comparison to the Bear Lodge intrusive suite of northeastern Wyoming

Hoch, Anthony R; Frost, Carol D (1993) Petrographic and geochemical characteristics of mid-Tertiary igneous rocks in the Rattlesnake Hills, central Wyoming, with a comparison to the Bear Lodge intrusive suite of northeastern Wyoming. Memoir - Geological Survey of Wyoming, vol.5, pp.508-528, 1993

AuthorsHoch, Anthony R; Frost, Carol D
Year1993
TitlePetrographic and geochemical characteristics of mid-Tertiary igneous rocks in the Rattlesnake Hills, central Wyoming, with a comparison to the Bear Lodge intrusive suite of northeastern Wyoming
SourceMemoir - Geological Survey of Wyoming, vol.5, pp.508-528, 1993
Book editorsSnoke, Arthur W; Steidtmann, James R; Roberts, Sheila M
ISSN0512-493X
GeoRef1994-020858
Keywordsalkalic composition; anticlines; Bear Lodge Mountains; Cenozoic; chemical composition; dikes; emplacement; fault zones; faults; feldspathoid rocks; folds; geochemistry; Granite Mountains; igneous rocks; intrusions; magmas; mineral assemblages; mineral composition; mixing; plugs; Rattlesnake Hills; sills; structural controls; Tertiary; United States; Wyoming

10 samples from this reference

SampleRock nameMajorTraceIsotope
RH11Trachyte yesyesyes
RH13Trachyte yesyesyes
RH32Trachyte yesyes
RH18Phonolite yesyesyes
RH25Phonolite yesyes
RH2Latite yesyesyes
RH36Rhyolite yesyes
RH35Latite yesyes
RH38Rhyolite yesyes
RH15xTrachyte yesyes