All Publications
Access all publications and filter by type, location, and search for keywords to find specific science and data information conducted by our scientists.
Filter Total Items: 171140
Geology and ground-water resources of Uvalde and Medina Counties, Texas
This report is based on an investigation by the United States Geological Survey, the Texas State Board of Water Engineers, and the Texas State Board of Health to determine the ground-water resources of Uvalde and Medina Counties, especially in relation to irrigation, both in these counties and in the counties to the south where water is obtained for irrigation from the Carrizo sand and younger for
Authors
Albert Nelson Sayre
Geology and mineral resources of the Bellefonte quadrangle, Pennsylvania
No abstract available.
Authors
Charles Butts, Elwood S. Moore
Geology and mineral resources of the Butler and Zelienople quadrangles, Pennsylvania
No abstract available.
Authors
George Burr Richardson
Geology and ore deposits of the Bayard area, Central Mining District, New Mexico
No abstract available.
Authors
Samuel Grossman Lasky
Geology of the Anthracite Ridge coal district, Alaska
No abstract available.
Authors
Gerald Ashley Waring
Geology of the Monument Valley-Navajo Mountain region, San Juan County, Utah
No abstract available.
Authors
Arthur A. Baker
Geomorphology of the north flank of the Uinta Mountains
The Uinta Mountains, whose northern margin is almost coincident with the southern boundary of Wyoming, extend from the Wasatch Range eastward across the northern part of Utah into northwestern Colorado. They were carved out of a large, simple anticlinal fold of sedimentary rocks arched up into essentially their present attitude at the end of the Cretaceous period. The Uinta Mountain group (Uinta
Authors
W. H. Bradley
Ground water investigations in Utah to June 30, 1936: A part of Chapter 8 in Twentieth biennial report of the State Engineer to the governor of Utah: 1935-1936
During the past few years of drouth the importance of ground-water supplies has become more fully appreciated. During this time, because of subnormal replenishment of the ground-water reservoirs and the increased withdrawals from wells, the ground-water levels have declined in most developed areas in the State, a condition which has made the well owners acutely aware that ground water is not inexh
Authors
G.H. Taylor, H. E. Thomas
Ground-water resources of Kleberg County, Texas
Abundant supplies of fresh water are obtained from deep artesian wells In all parts of Kleberg County. The water is derived from a stratum of sand, 10 to 150 feet thick, which usually has been referred to the Goliad sand but possibly may be at the base of the LIssie formation. The top of the sand Is reached at depths of around 400 feet In the western part of the county, 600 to 700 feet In the loca
Authors
Penn Poore Livingston, Thomas W. Bridges
Lake fisheries facing extermination: disappearance of valuable species causes alarm
Abstract has not been submitted
Authors
John Van Oosten