Thickness of Upper Cretaceous rocks from the base of the Niobrara Formation to the base of the Clay Spur Bentonite (top of Lower Cretaceous rocks), Powder River basin, Wyoming and Montana

Open-File Report ◽

10.3133/ofr87340k ◽

1987 ◽

Author(s):

J.E. Fox ◽

Debra K. Higley

Keyword(s):

River Basin ◽

Lower Cretaceous ◽

Upper Cretaceous ◽

Powder River Basin ◽

Niobrara Formation

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Thickness of Upper Cretaceous rocks from the top of the Niobrara Formation to the base of the Fox Hills Sandstone, Powder River basin, Wyoming and Montana

Open-File Report ◽

10.3133/ofr87340a ◽

1987 ◽

Author(s):

J.E. Fox ◽

Debra K. Higley

Keyword(s):

River Basin ◽

Upper Cretaceous ◽

Powder River Basin ◽

Niobrara Formation

Download Full-text

Thickness of Upper Cretaceous rocks from the base of the Niobrara Formation to the top of the Frontier Formation, including the Carlile Shale, Greenhorn Formation, and Sage Breaks Shale, Powder River basin, Wyoming and Montana

Open-File Report ◽

10.3133/ofr87340l ◽

1987 ◽

Author(s):

James E. Fox ◽

Debra K. Higley

Keyword(s):

River Basin ◽

Upper Cretaceous ◽

Powder River Basin ◽

Niobrara Formation ◽

Frontier Formation ◽

Greenhorn Formation

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Thickness of Upper Cretaceous rocks from the base of the Ardmore Bentonite to the base of the Clay Spur Bentonite (top of the Lower Cretaceous rocks), Powder River basin, Wyoming and Montana

Open-File Report ◽

10.3133/ofr87340f ◽

1987 ◽

Author(s):

J.E. Fox ◽

Debra K. Higley

Keyword(s):

River Basin ◽

Lower Cretaceous ◽

Upper Cretaceous ◽

Powder River Basin

Download Full-text

Thickness of the Upper Cretaceous Niobrara Formation, Powder River basin, Wyoming and Montana

Open-File Report ◽

10.3133/ofr87340j ◽

1987 ◽

Author(s):

J.E. Fox ◽

Debra K. Higley

Keyword(s):

River Basin ◽

Upper Cretaceous ◽

Powder River Basin ◽

Niobrara Formation

Download Full-text

Thickness of Upper Cretaceous rocks from the base of the Fox Hills Sandstone to the top of the Lower Cretaceous rocks, Powder River basin, Wyoming and Montana

Open-File Report ◽

10.3133/ofr87340q ◽

1987 ◽

Author(s):

J.E. Fox ◽

Debra K. Higley

Keyword(s):

River Basin ◽

Lower Cretaceous ◽

Upper Cretaceous ◽

Powder River Basin

Download Full-text

Stratigraphic cross sections G-G' through L-L', showing electric logs of upper Cretaceous and older rocks, Powder River Basin, Wyoming

10.3133/oc136 ◽

1993 ◽

Keyword(s):

River Basin ◽

Cross Sections ◽

Upper Cretaceous ◽

Powder River Basin

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Stratigraphic cross sections A-A' through F-F', showing electric logs of upper Cretaceous and older rocks, Powder River Basin, Montana and Wyoming

10.3133/oc135 ◽

1993 ◽

Keyword(s):

River Basin ◽

Cross Sections ◽

Upper Cretaceous ◽

Powder River Basin

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Selected stratigraphic sections and electric logs of Upper Cretaceous rocks in the Powder River Basin, Wyoming

Open-File Report ◽

10.3133/ofr741114 ◽

1974 ◽

Author(s):

Keyword(s):

River Basin ◽

Upper Cretaceous ◽

Powder River Basin

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Stratigraphic cross section U-U' showing electric logs of Upper Cretaceous and older rocks, Powder River Basin, Powder River County, Montana and Campbell, Converse, and Niobrara Counties, Wyoming

Open-File Report ◽

10.3133/ofr86465u ◽

1988 ◽

Author(s):

James E. Fox

Keyword(s):

River Basin ◽

Cross Section ◽

Upper Cretaceous ◽

Powder River Basin

Download Full-text

Stratigraphic cross section T-T' showing electric logs of upper Cretaceous and older rocks, Powder River Basin, Converse and Niobrara Counties, Wyoming

Open-File Report ◽

10.3133/ofr86465t ◽

1987 ◽

Author(s):

James E. Fox

Keyword(s):

River Basin ◽

Cross Section ◽

Upper Cretaceous ◽

Powder River Basin

Download Full-text