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

165485 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 5278, results 131926 - 131950

Show results on a map

Publication Extents

Not all publications have extents, not all extents are completely accurate
Reconnaissance hydrology of Portage Glacier basin, Alaska
L.R. Mayo, Chester Zenone, Dennis Trabant
1977, Hydrologic Atlas 583
Early reports of conditions in Portage Pass, Alaska, provide evidence that Portage Glacier was formerly larger and thicker. Past conditions, recent history, current retreat, and possible future changes are summarized from an analysis of reports, photographs of the glacier (1939, 1950, and annually since about 1960), and data on snow...
Methods for collection and analysis of aquatic biological and microbiological samples
T. A. Ehlke, G. A. Irwin, B.W. Lium, K. V. Slack
Phillip E. Greeson, editor(s)
1977, Techniques of Water-Resources Investigations 05-A4
Chapter A4 contains methods used by the U.S. Geological Survey to collect, preserve, and analyze waters to determine their biological and microbiological properties. Part 1 discusses biological sampling and sampling statistics. The statistical procedures are accompanied by examples. Part 2 consists of detailed descriptions of more than 45 individual methods,...
Aeromagnetic map of Virginia
Isidore Zietz, J.L. Calver, S.S. Johnson, J.R. Kirby
1977, Geophysical Investigations Map 915
No abstract available....