Skip to main content
U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Search Results

164557 results.

Alternate formats: RIS file of the first 3000 search results  |  Download all results as CSV | TSV | Excel  |  RSS feed based on this search  |  JSON version of this page of results

Page 6286, results 157126 - 157150

Show results on a map

Publication Extents

Not all publications have extents, not all extents are completely accurate
Industrial clays, other than potential sources of alumina of the Columbia Basin
I. G. Sohn
1952, Circular 158
During World War II, the Columbia Basin in Idaho, Oregon, Washington, and the western portion of Montana developed into an important industrial area because of the abundance of hydroelectric ,Power and industrial raw materials. The industries that were established led to a substantial increase in Population, and additional industrial and...
Topographic instructions, Book 3, multiplex procedure; Chapter 3 C7a-e
Edward I. Loud
1952, Circular 164
By direct projection of overlapping photographs, printed on glass plates, the multiplex produces an exact optical model, in miniature, of the terrain to be mapped. To create the model, the multiplex projectors must be properly positioned and oriented so that they duplicate the orientation of the aerial camera at the...
Pumice deposits in the Alaska Peninsula-Cook Inlet region
R.M. Moxham
1952, Open-File Report 52-103
Three principal areas of pumice deposition have been found in the Alaska Peninsula-Cook Inlet region: Katmai National Monument, Augustine Island, and the Veniaminof-Aniakchak area. Vast quantities of pumice were deposited in Katmai National Monument resulting from the eruption of Mt. Katmai and related volcanic action in 1912. The principal deposits in...