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

36989 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 1313, results 32801 - 32825

Show results on a map

Publication Extents

Not all publications have extents, not all extents are completely accurate
Geology and lode gold deposits of the Nuka Bay area, Kenai Peninsula, Alaska
Donald H. Richter
1968, Open-File Report 68-229
Nuka Bay is a deep, T-shaped fiord on the southeast coast of the Kenai Peninsula approximately 60 miles southwest of the port of Seward. Gold-bearing quartz veins were discovered in the area in 1918, and between 1920 and 1940 several small mines were in operation around the North and West...
Infrared imagery of Lordsburg-Silver City area, New Mexico
Walden P. Pratt
1968, Open-File Report 68-218
Night time infrared imagery of the area between Lordsburg and Silver City, New Mexico, indicates numerous applications of studies of the geology and hydrology of desert regions. Tertiary volcanic rocks consisting of flows and welded tuffs show good tonal contrasts within themselves. Precambrian granites and gneisses appear mottled. Water courses...
Preliminary lunar exploration plan of the Marius Hills region of the moon
Thor Nels Vincent Karlstrom, John Francis McCauley, G.A. Swann
1968, Open-File Report 68-155
This report presents a preliminary Lunar Exploration Plan (LEP) for the Marius Hills region of the Moon. The Marius Hills region is one of the six sites considered by the GLEP site selection group as a candidate for manned exploration using mobility systems allowing a radius of operation of at...
Mineral investigations in the Jabal Radwa quadrangle, northwest Hijaz, Saudi Arabia
Robert Francis Johnson, Virgil A. Trent
1968, Open-File Report 68-148
Wadi sediments in the Jabal Radwa quadrangle in the Northwest Hijaz were sampled for trace element analysis as part of a mineral reconnaissance of Western Saudi Arabia that is being made by the Ministry of Petroleum and Mineral Resources and the U.S. Geological Survey. The Jabal Radwa quadrangle lies between...