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

184769 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 7068, results 176676 - 176700

Show results on a map

Publication Extents

Not all publications have extents, not all extents are completely accurate
Field method for the determination of molybdenum in plants
Laura E. Reichen, F. N. Ward
1951, Circular 124
Fresh plant material is ashed directly by heating in nickel or platinum dishes over a "flame. An acid solution of 25 milligrams of ash is treated with stannous chloride and potassium thiocyanate. The amber-colored molybdenum thiocyanate complex ion is extracted with isopropyl ether, and the intensity of the color of...
Some aspects of the water supply in the South Coastal basin, California
Harold Coble Troxell, J. F. Poland, and others
1951, Circular 105
The observation well network in Alabama was started in 1940. Unpublished water-level data collected periodically at 254 observation wells are listed in this report with the location, description, and general information on construction of the observation wells. Publications containing water-level data from selected observation wells are also listed. (USGS)...
Pumice deposits of the Klamath Indian Reservation, Klamath County, Oregon
George Walton Walker
1951, Circular 128
A large volume of pumice is widely distributed over the Klamath Indian Reservation in 'flow' and 'fall' deposits. The flow material on the Reservation is restricted to the area west of Klamath Marsh, and the fall material is thickest immediately southeast of the Marsh. Tests of the chemical and physical...
Ground water in the Cuyama Valley, California
J. E. Upson, George Frank Worts
1951, Water Supply Paper 1110-B
This is the fourth of a series of interpretive reports on the water resources of the major valleys of Santa Barbara County, Calif., prepared by the Geological Survey, United States Department of the Interior, in cooperation with Santa Barbara County. The first three reports described the other major valleys in...
Ground-water resources of the Paintrock irrigation project, Wyoming, with a section on the quality of the water
Frank Albert Swenson, W. Kenneth Bach, Herbert A. Swenson
1951, Circular 96
The ground-water conditions of the area covered by the Paintrock irrigation project, in north-central Wyoming, were investigated during the summer of 1947. The purpose of the study was to obtain a general evaluation of ground-water recharge, discharge, and storage in the area now irrigated and in the adjacent areas where...