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

184776 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 6990, results 174726 - 174750

Show results on a map

Publication Extents

Not all publications have extents, not all extents are completely accurate
Ground-water levels in Delaware in 1952
I.W. Marine
1954, Open-File Report 54-183
In 1943 the towns of Lewes and Rehoboth entered into cooperation with the U.S. Geological Survey in order to study salt-water encroachment in that area. Three observation wells were established, of which one, NI 3, had observations continued on the statewide program in 1952. Cooperation with the town was conducted...
Letter of August 3 from L. C. Halpenny to Arizona State Commission, concerning the ground-water situation along the Gila River from Lateral 23 westward to the vicinity of Buckeye, Arizona
Leopold Alexander Heindl, Roger Ernst
1954, Open-File Report 54-114
Having attended the hearing on the Salt River Critical Area, you are conversant with the controversy in connection with the exclusion of certain lands from the critical area along the Gila Ricer from Lateral 23 westward to the vicinity of Buckeye....
Geology of parts of the Johnny Gulch quadrangle, Montana
Val L. Freeman
1954, Open-File Report 54-92
An area of about 35 square miles, situated about 30 miles southeast of Helena, Montana, was mapped during the summer of 1952 at a scale of l:24, 000. The area includes a part of the eastern foothills of the Elkhorn Mountains, and is underlain by sedimentary mad volcanic rocks of...