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

36990 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 1037, results 25901 - 25925

Show results on a map

Publication Extents

Not all publications have extents, not all extents are completely accurate
Water-resources data collected in the Devil's Hole area, Nye County, Nevada, 1976-77
R.L. Carson
1979, Open-File Report 79-742
This report presents water data collected in Devils Hole and vicinity from July 1976 through June 1977 for the purpose of observing the effects of irrigation pumping on the pool level in Devils Hole, Nye County, Nevada. The pool contains the endangered species of pupfish, Cyprinodon diabolis. The report presents...
Mineralogy as a guide for exploration in the Montezuma District, central Colorado
Theodore Botinelly
1979, Open-File Report 79-1177
The Montezuma district of central Colorado is a small base metal-silver mining district containing vein deposits associated with a Tertairy porphyry stock. The distribution of tetrahedrite having large unit-cell edges correlates in part with the distribution of more productive mines and suggests areas favorable for further production. The abundance of...
Ground-water data for Michigan, 1978
G.C. Huffman
1979, Open-File Report 80-2
The purpose of this report is to make available the 1978 records of water levels and related data for the principal aquifers of the State. This report is written for municipalities, industries, institutions, consultants, drillers, hydrologists, and other people interested in the ground-water resources of the State....
Trace metals in surface sediments of the Mid-Atlantic Continental Shelf
Michael H. Bothner
1979, Open-File Report 79-843
The concentrations of 9 trace metals (Fe, Pb,Zn, Ba, Cu, Ni, V, Cr, and Cd) in surficial Continental Shelf sediments are low compared to the concentrations reported for average crustal rocks. No evidence for the accumulation of anthropogenic trace metals was found at the 51 locations sampled in this study....
A one-dimensional, steady-state, dissolved-oxygen model and waste-load assimilation study for Clear Creek, Monroe County, Indiana
William G. Wilber, Charles G. Crawford, James G. Peters, Frank P. Girardi
1979, Open-File Report 79-1533
The Indiana State Board of Health is developing a State water-quality management plan that includes establishing limits for wastewater effluents discharged into Indiana streams. A digital model calibrated to conditions in Clear Creek was used to develop alternatives for future waste loadings that would be compatible with Indiana stream water-quality...
Water quality of south San Francisco Bay and Coyote Creek after failure of the San Jose-Santa Clara Water Pollution Control Plant I. 17 September - 10 October 1979
James E. Cloern, Brian E. Cole
1979, Open-File Report 79-1600
Data are presented to document some short-term biological and chemical consequences of a sewage spill in the southern area of San Francisco Bay and its receiving-water tributary, Coyote Creek. Sampling was conducted at fixed U.S. Geological Survey stations in South Bay, and at six new stations in Coyote Creek, on...