Cretaceous Colorado Group / Karasevich L. P. / Geologic Resources / /
Currency
Rs / /
IndustryTerm
free gas / gas production / gas-cut mud / gas show / oil / oil and gas shows / oil show / /
NaturalFeature
Ruby Valley / Tobacco Root Mountains / Jim Brown Mountain / Pre-Cambrian mountain ranges / Ruby River Valley / Blacktail Mountains / Red Rock Hills / /
Organization
Three Forks Formation / Permian Phosphoria and the Devonian Sappington / vol. / Montana Geological Society / /
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