Elk Point folio, South Dakota-Nebraska-Iowa
By: [By J. E. Todd] ...
Series: U.S. Geological Survey. Geologic atlas of the United States -- no. 156; Geologic atlas of the United States -- fol. 156
Publisher: U.S. Geological Survey
Published: 1908
Place of publication: Washington, D.C
Language: eng
Subjects: Geology; Maps
Notes: Cover title.