Spatial Coverage: Powder River Basin (Wyo. and Mont.) - Yale University Library GeoBlacklight Search Results

31. Stratigraphic cross sections G-G' through L-L', showing electric logs of Upper Cretaceous and older rocks, Powder River Basin, Wyoming [cartographic material]

1993. 2002-06-01T04:00:00Z. 2016-07-20T21:24:09Z. Geological Survey (U.S.). U.S. Geological Survey ; For sale by Map Distribution. English. cartographic image. Public. Powder River Basin (Wyo. and Mont.), United States, and Powder River Basin. Cretaceous and From 65 to 140 million years ago.

32. Stratigraphic cross sections M-M' through R-R', showing electric logs of Upper Cretaceous and older rocks, Powder River Basin, Wyoming [cartographic material]

1993. 2002-06-01T04:00:00Z. 2016-07-20T21:24:09Z. Geological Survey (U.S.). U.S. Geological Survey ; For sale by Map Distribution. English. cartographic image. Public. Powder River Basin (Wyo. and Mont.), United States, and Powder River Basin. Cretaceous and From 65 to 140 million years ago.

33. Stratigraphic cross sections S-S' through V-V', showing electric logs of Upper Cretaceous and older rocks, Powder River Basin, Montana and Wyoming [cartographic material]

1993. 2002-06-01T04:00:00Z. 2016-07-20T21:24:09Z. Geological Survey (U.S.). U.S. Geological Survey ; For sale by Map Distribution. English. cartographic image. Public. Powder River Basin (Wyo. and Mont.), United States, and Powder River Basin. Cretaceous and From 65 to 140 million years ago.

34. Structure at the base of the upper Cretaceous Fox Hills sandstone, Powder River Basin, Wyoming and Montana [microform]

1987. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey. English. Public. Powder River Basin (Wyo. and Mont.). Cretaceous.

35. Structure at the Jurassic unconformity between the "Upper Sundance Formation" and the "Lower Sundance Formation", Powder River Basin, Wyoming and Montana [microform]

1987. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey. English. Public. Powder River Basin (Wyo. and Mont.). Jurassic.

36. Structure at the top of the Minnekahta limestone member of the Permian Goose Egg Formation, Powder River Basin, Wyoming and Montana

1987. 2002-06-01T04:00:00Z. 2008-09-09T13:11:54Z. Geological Survey (U.S.). The Survey. English. Public. Powder River Basin (Wyo. and Mont.). Permian.

31. Stratigraphic cross sections G-G' through L-L', showing electric logs of Upper Cretaceous and older rocks, Powder River Basin, Wyoming [cartographic material]

32. Stratigraphic cross sections M-M' through R-R', showing electric logs of Upper Cretaceous and older rocks, Powder River Basin, Wyoming [cartographic material]

33. Stratigraphic cross sections S-S' through V-V', showing electric logs of Upper Cretaceous and older rocks, Powder River Basin, Montana and Wyoming [cartographic material]

34. Structure at the base of the upper Cretaceous Fox Hills sandstone, Powder River Basin, Wyoming and Montana [microform]

35. Structure at the Jurassic unconformity between the "Upper Sundance Formation" and the "Lower Sundance Formation", Powder River Basin, Wyoming and Montana [microform]

36. Structure at the top of the Minnekahta limestone member of the Permian Goose Egg Formation, Powder River Basin, Wyoming and Montana

37. Structure at the top of the Permian Minnelusa Formation, Powder River Basin, Wyoming and Montana [microform]

38. Structure at the upper Cretaceous Ardmore bentonite bed, Powder River Basin, Wyoming and Montana [microform]

39. Structure at the upper Cretaceous clay spur bentonite bed, Powder River Basin, Wyoming and Montana [microform]

40. Thickness of Jurassic rocks, Powder River Basin, Wyoming and Montana [microform]

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31. Stratigraphic cross sections G-G' through L-L', showing electric logs of Upper Cretaceous and older rocks, Powder River Basin, Wyoming [cartographic material]

32. Stratigraphic cross sections M-M' through R-R', showing electric logs of Upper Cretaceous and older rocks, Powder River Basin, Wyoming [cartographic material]

33. Stratigraphic cross sections S-S' through V-V', showing electric logs of Upper Cretaceous and older rocks, Powder River Basin, Montana and Wyoming [cartographic material]

34. Structure at the base of the upper Cretaceous Fox Hills sandstone, Powder River Basin, Wyoming and Montana [microform]

35. Structure at the Jurassic unconformity between the "Upper Sundance Formation" and the "Lower Sundance Formation", Powder River Basin, Wyoming and Montana [microform]

36. Structure at the top of the Minnekahta limestone member of the Permian Goose Egg Formation, Powder River Basin, Wyoming and Montana

37. Structure at the top of the Permian Minnelusa Formation, Powder River Basin, Wyoming and Montana [microform]

38. Structure at the upper Cretaceous Ardmore bentonite bed, Powder River Basin, Wyoming and Montana [microform]

39. Structure at the upper Cretaceous clay spur bentonite bed, Powder River Basin, Wyoming and Montana [microform]

40. Thickness of Jurassic rocks, Powder River Basin, Wyoming and Montana [microform]

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