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

165505 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 5550, results 138726 - 138750

Show results on a map

Publication Extents

Not all publications have extents, not all extents are completely accurate
Floods of August and September 1971 in Maryland and Delaware
D.H. Carpenter
1974, Open-File Report 74-1015
Intense rainfall, resulting mostly from severe thunderstorms in August and September 1971 caused considerable flooding throughout much of Maryland and Delaware. Precipitation totals of 5.47 inches in 3 hours and 12.6 inches in 12 hours were reported for the most severe storm of the period which occurred on Aug. 1-2,...
Water resources data for Kansas, water year 1973; Part 2, Water quality records
A.M. Diaz, C.D. Albert
1974, Water Data Report KS-73-2
Water-resources data for the 1973 water year for Kansas include records of data for the chemical and physical characteristics of surface and ground water. Data on the quality of surface water (chemical, microbiological, temperature, and sediment) were collected from designated sampling sites at predetermined intervals such as once daily, weekly,...
Geology and ore deposits of the Rico District, Colorado
Edwin Thor McKnight
1974, Professional Paper 723
The Rico district is in the Dolores River valley at the east end of Dolores County in southwestern Colorado. Mining has been actively carried on in the district since 1879. In the early days, silver was the chief product and was mined largely from Newman Hill southeast of the town...
Summary appraisals of the nation's ground-water resources – Ohio region
Richard M. Bloyd Jr.
1974, Professional Paper 813-A
Ground water in the Ohio Region is a large, important, and manageable resource that should have a significant role in regional water development. On the basis of a comparison of ground-water withdrawals with estimated ground-water recharge, it appears that the ground-water resources of the Ohio Region probably will not be used...
Expectable Earthquakes and their ground motions in the Van Norman Reservoirs Area
R. L. Wesson, R.A. Page, D.M. Boore, R. F. Yerkes
1974, Circular 691-B
The upper and lower Van Norman dams, in northwesternmost San Fernando Valley about 20 mi (32 km) northwest of downtown Los Angeles, were severely damaged during the 1971 San Fernando earthquake. An investigation of the geologic-seismologic setting of the Van Norman area indicates that an earthquake of at least M...