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Start Over Author Darton, Nelson Horatio, 1865-1948 Subject Geology

1. Aladdin folio, Wyoming-South Dakota-Montana

Yale Public content
1905. 2013-03-14T14:10:02Z. 2013-03-14T14:10:02Z. Darton, Nelson Horatio, 1865-1948. The Survey. English. Public. Wyoming, Crook County, South Dakota, Butte County, Lawrence County, Montana, Custer County, États-Unis, and Dakota du sud.

2. Bald mountain-Dayton folio, Wyoming

Yale Public content
1906. 2013-03-14T15:24:03Z. 2013-03-14T15:24:03Z. Darton, Nelson Horatio, 1865-1948. The Survey. English. Public. Wyoming, Big Horn County, Johnson County, Sheridan County, and États-Unis.

3. Belle Fourche folio, South Dakota

Yale Public content
1909. 2013-03-14T16:18:38Z. 2013-03-14T16:18:38Z. Darton, Nelson Horatio, 1865-1948. U.S. Geological Survey. English. Public. South Dakota, États-Unis, and Dakota du sud.

4. Camp Clarke folio, Nebraska

Yale Public content
1903. 2013-03-13T19:37:56Z. 2013-03-13T19:37:56Z. Darton, Nelson Horatio, 1865-1948. The Survey. English. Public. Nebraska, Banner County, Cheyenne County, and Scotts Bluff County.

5. Central Black Hills folio, South Dakota

Yale Public content
1925. 2013-03-14T18:43:05Z. 2020-09-10T21:01:27Z. Darton, Nelson Horatio, 1865-1948. U.S. Geological Survey. English. Public. Black Hills (S.D. and Wyo.).

6. Cloud Peak-Fort McKinney folio, Wyoming

Yale Public content
1906. 2013-03-14T15:25:36Z. 2013-03-14T15:25:36Z. Darton, Nelson Horatio, 1865-1948. The Survey. English. Public. Wyoming, Big Horn County, Johnson County, and États-Unis.

7. Deming folio, New Mexico

Yale Public content
1917. 2013-03-15T12:57:39Z. 2013-03-15T12:57:39Z. Darton, Nelson Horatio, 1865-1948. The Survey. English. Public. New Mexico, Luna County, États-Unis, and Nouveau-Mexique.

8. Devils Tower folio, Wyoming

Yale Public content
1907. 2013-03-14T16:09:51Z. 2013-03-14T16:09:51Z. Darton, Nelson Horatio, 1865-1948. The Survey. English. Public. Wyoming, Crook County, and États-Unis.

9. Edgemont folio, South Dakota-Nebraska

Yale Public content
1904. 2013-03-14T13:49:44Z. 2013-03-14T13:49:44Z. Darton, Nelson Horatio, 1865-1948. The Survey. English. Public. South Dakota, Custer County, Fall River County, Nebraska, Cheyenne County, Scotts Bluff County, États-Unis, and Dakota du Sud.

10. Franklin folio, West Virginia-Virginia

Yale Public content
1896. 2013-03-13T15:05:05Z. 2021-02-15T17:58:16Z. Darton, Nelson Horatio, 1865-1948. Engraved and printed by the U.S. Geological Survey, Bailey Willis, Editor of Geologic Maps, S.J. Kübel, Chief Engraver. English. Public. West Virginia, Virginia, and Rockingham County.