Ellis Group
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- GEOLOGIC MAP of the BELT 30' X 60' QUADRANGLE, CENTRAL
- THE Unlversity of CALGARY Cornpositional Variation In
- Lexicon of Bedrock Stratigraphic Names of North Dakota Joanne Van Ornum Groenewold University of North Dakota
- Ammonites from Alaska and Montana
- Triassic Stratigraphy of Southeastern Idaho and Adjacent Areas
- Geologic Resources Inventory Map Document for Glacier National Park
- Geology of the Lower Marias River Area Chouteau, Hill, and Liberty
- The Paleozoic and Mesozoic Rocks; a Discussion to Accompany the Geologic Map of the United States
- GM62 2007Booklet.Pdf
- Presented On
- Lower Ellis Group (M. Jurassic), Wyoming and Montana, U.S.A
- Tei-809 Geology of the Williston Basin, North Dakota, Montana, and South
- GWAA07 Map 3 Madison Structure.FH11
- Stratigraphic Relationships Across the Triassic-Jurassic Boundary, Northwest Bighorn Basin; Park County, Wyoming
- Petroleum Evaluation of the Bob Marshall Wilderness and Adjacent Study Areas, Lewis and Clark, Teton, Pondera, Flathead, Lake, Missoula, and Powell Counties, Montana
- Preliminary Geologic Map of the Townsend 30' X 60' Quadrangle
- The Stratigraphy and Diagenesis of the Rierdon and Swift Formations (Upper Jurassic) Missouri River Headwaters Basin
- Geology of the Scimitar Lake Area