Prevalent concentration of dissolved minerals in surface water / adapted from U. S. Geological Survey, Prevalent dissolved-solids concentration of rivers, HA-61, Washington, USGS, 1962, pl. 1, map 1:7,000,000, conterminous U. S. -- Concentration of dissolved minerals in ground water / adapted from U. S. Geological Survey, Depth to and quality of shallowest ground water containing more than 1,000 parts per million of dissolved, HA-199, Washington, USGS, 1965, sheet 1, map 1:3,168,000, conterminous U. S.

Description:

Two physical maps representing the United States, featuring dissolved minerals in both surface and ground water, as of 1965. Maps also show political boundaries, bodies of water, drainage, coastlines and islands. Maps include legends, as well as bar scales and scale statements. Presented with Albers Equal Area Projection. Colored lithograph. Wit... United States

Display date:

1965

Format:

image

Collections:

Digital Public Library of America

Contributors:

David Rumsey

Publisher:

United States Department of the Interior Geological Survey

Content partner:

David Rumsey

Availability:

Not specified