243 records matched your query       

Author:

Geological Survey (U.S.)

Title:

St. Helena quadrangle, Nebraska--South Dakota, 1994 : 7.5 minute series (topographic) / produced by the United States Geological Survey.

Publisher:

For sale by the Survey,
For sale by the Survey,

Copyright Date:

1995

Description:

1 map : col. ; sheet 68 x 56 cm.

Subject:

Nebraska--Maps, Topographic.
South Dakota--Maps, Topographic.

Notes:

Relief shown by contours and spot heights. "Topography by photogrammetric methods from aerial photographs taken 1966 and planetable surveys 1968; revised from aerial photographs taken 1991; field checked 1993; map edited 1994." Includes quadrangle location map and index to adjoining quadrangle names. "42097-G2-TF-024." "DMA 6569 I SW--Series V875."

OCLC:

(OCoLC)32993738

Locations:

LAPH975 -- Sioux City Public Library (Sioux City)