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Newcastle folio, Wyoming-South Dakota
(Geological Survey (United States), 1904)
Norfolk folio, Virginia-North Carolina
(Geological Survey (United States), 1902)
Aladdin folio, Wyoming-South Dakota-Montana
(Geological Survey (United States), 1905)
Belle Fourche folio, South Dakota
(Geological Survey (United States), 1909)
Devils Tower folio, Wyoming
(Geological Survey (United States), 1907)
Sundance folio, Wyoming-South Dakota
(Geological Survey (United States), 1905)
Bald mountain-Dayton folio, Wyoming
(Geological Survey (United States), 1906)
Cloud Peak-Fort McKinney folio, Wyoming
(Geological Survey (United States), 1906)