Author: Darton, Nelson Horatio, 1865-1948 / Publisher: U.S. Geological Survey - Yale University Library GeoBlacklight Search Results

1. Belle Fourche folio, South Dakota

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.

2. Central Black Hills folio, South Dakota

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.).

3. Fredericksburg folio, Virginia-Maryland

1894. 2013-03-13T13:49:17Z. 2013-03-14T15:01:35Z. Darton, Nelson Horatio, 1865-1948. U.S. Geological Survey. English. Public. Virginia, Maryland, and Charles County.

4. Oelrichs folio, South Dakota-Nebraska

1902. 2013-03-13T19:32:54Z. 2013-03-14T15:11:54Z. Darton, Nelson Horatio, 1865-1948. U.S. Geological Survey. English. Public. South Dakota, Nebraska, Dawes County, États-Unis, and Dakota du sud.

5. Passaic folio, New Jersey--New York

1908. 2013-03-14T16:39:23Z. 2020-07-30T19:37:32Z. Darton, Nelson Horatio, 1865-1948. U.S. Geological Survey. English. Public. New Jersey and New York (State).

6. Physiographic geology sheet, Md.-D.C.-Va., Washington quadrangle (central portion) [cartographic material]

1901. 2003-07-16T14:52:28Z. 2015-10-27T22:20:38Z. Darton, Nelson Horatio, 1865-1948. U.S. Geological Survey. English. Public. Washington (D.C.) and Washington Metropolitan Area.

7. Scotts Bluff folio, Nebraska

1903. 2013-03-13T19:40:35Z. 2013-03-14T15:12:44Z. Darton, Nelson Horatio, 1865-1948. U.S. Geological Survey. English. Public. Nebraska, Scotts Bluff County, Banner County, and États-Unis.