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

164895 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 5733, results 143301 - 143325

Show results on a map

Publication Extents

Not all publications have extents, not all extents are completely accurate
Analyses of rock and stream-sediment samples from the Sumdum C-4 Quadrangle, Alaska
Allen L. Clark, David A. Brew, Donald A. Grybeck, Raymond Wehr
1970, Open-File Report 70-76
Analytical data for 31 rock and 33 stream-sediment samples from the Sumdum C-4 , 1:63,360 scale quadrangle are presented in this report, together with a statistical treatment of the data. The samples were collected in 1969 as part of the Heavy Metals Program of the U.S. Geological Survey.The most comprehensive...
Bibliography of reports resulting from U.S. Geological Survey participation in the United States Technical Assistance Program: Supplement for 1968-1969
Wenonah E. Bergquist
1970, Open-File Report 70-26
U. S. Geological Survey Bulletin 1263, by Jo Ann Heath and Nancy B. Tabacchi lists the reports that resulted from a wide variety of geologic and hydrologic investigations, .and institutional development programs undertaken by the U. S. Geological Survey and counterpart agencies in 51 foreign countries from 1940-67. This supplementary...
Test of airborne fluorometer over land surfaces and geologic materials
George Eimert Stoertz, William R. Hemphill
1970, Open-File Report 70-316
Response of an experimental Fraunhofer line discriminator(FLD) to a wide range of surficial deposits common in deserts and semideserts was tested in the laboratory and from an 1-1-19 helicopter. By design the instrument sensed radiation from the ground specifically at the sodium D2 Fraunhofer line (5890 angstroms). It is capable...