Ground-water conditions in the Plaine de Moustiques, Haiti
George C. Taylor Jr., Remy C. Lemoine
1949, Open-File Report 49-112
The Plaine des Moustiques lies on the north coast of Haiti about 12 kilometers west-southwest of Port-de-Paix. During January 1949 the writers made a brief geologic study to determine the availability of ground water in the plain for irrigation. At present irrigation is practiced by diversions from the Rivière des...
A ground-water reconnaissance in the Pine Forest region, Haiti
George C. Taylor Jr., Remy C. Lemoine
1949, Open-File Report 49-113
The Pine Forest region is located in southeastern Haiti. The SHADA Forest Division headquarters near the eastern end of the region is about 98 kilometers by road from Port-au-Prince. In early February 1949 the writers made a brief geologic study of the region to determine the feasibility of drilling wells to...
Ground water in the Cul-de-Sac Plain, Haiti
George C. Taylor Jr., Remy C. Lemoine
1949, Open-File Report 49-114
The Cul-de-Sac Plain is perhaps the most important agricultural area in Haiti because of its nearness and accessibility to Port-au-Prince, the nation's capital, metropolis, and principal seaport. Most of the agricultural produce consumed in Port-au-Prince as well as a considerable part of that exported from Haiti is grown in the...
Ground-water in the Gonaives Plain, Haiti
G. C. Taylor Jr., R.C. Lemoine
1949, Open-File Report 49-115
Water levels in observation wells in Tatum-Lovington-Hobbs area, Lea County, New Mexico
C.V. Theis
1949, Open-File Report 49-116
Statement on the hydrology of pre-Pleistocene (?) aquifers, from a chapter on water resources to be included in a Geological Survey report on the geology of North Utah Valley
H. E. Thomas
1949, Open-File Report 49-117
No abstract available....
Progress report on the cooperative investigation of springs and stream flow in the Tecolote Tunnel area of Santa Barbara County, California
H.C. Troxell, C.E. Burgess, M.A. Warren
1949, Open-File Report 49-118
No abstract available....
Pumpage and ground-water levels in Arizona in 1948
S.F. Turner, and others
1949, Open-File Report 49-119
Progress report on the geology and ground-water hydrology of the southeastern part of the Oahe-James River area, South Dakota
Gerald A. Waring
1949, Open-File Report 49-120
Progress report on the geology and ground-water hydrology of the Lower Missouri-Souris Unit; Part 1, Crosby-Mohall area, North Dakota
Gerald A. Waring, G.A. LaRocque Jr.
1949, Open-File Report 49-121
The Crosby-Mohall area covers about 2,700 square miles in the north-western part of North Dakota. This area is included in the 2,500,000-acre Missouri-Souris and Garrison Diversion irrigation projects,which are important units in the general plans for development of the water resources of the Missouri River Basin. Although the Crosby-Mohall area...
Water-supply investigation at Torreon, Sandoval County, New Mexico
H.A. Whitcomb
1949, Open-File Report 49-122
No abstract available....
Water-supply investigation of Whitehorse Lake area, McKinley County, New Mexico
H.A. Whitcomb
1949, Open-File Report 49-123
Memorandum on location of proposed domestic well about 1 mile west of Tse Bonita Trading Post, Navajo Indian Reservation, Apache County, Arizona
H.A. Whitcomb, L.C. Halpenny
1949, Open-File Report 49-124
Ground-water in the Newcastle area, Wyoming
Charles C. Williams
1949, Open-File Report 49-125
Report on water power possibilities of Lower Trinity River, California
Fred A. Johnson
1949, Open-File Report 49-126
Geologic maps of the antimony deposits in Antimony Canyon (Coyote Creek), Garfield County, Utah
Donald Cave Duncan, W.H. Myers, F. M. Byers
1949, Open-File Report 49-10
Geologic maps of fossil localities in southeastern Pennsylvania
George W. Stose, A.J. Stose
1949, Open-File Report 49-49
Geologic maps of fossil localities in southeastern Pennsylvania Jan. 18, 1949
George W. Stose
1949, Open-File Report 49-48
Total intensity aeromagnetic map of the Magnet Cove area, Hot Spring County, Arkansas
Fred Keller, John R. Henderson
1949, Open-File Report 49-34
No abstract available. ...
Preliminary report on water-power resources of Power Creek near Cordova, Alaska
Arthur Johnson
1949, Open-File Report 49-13
Ground-water resources of Deer Valley, Maricopa County, Arizona
F.I. Bluhm, Henry Newton Wolcott, John David Hem
1949, Open-File Report 49-131
Ground-water outflow from the Chino Basin, California, and the controlling geologic and hydrologic conditions
A. A. Garrett, H.G. Thomasson Jr.
1949, Open-File Report 49-72
Unevaluated report on the geology of powersites in Nooksack River Basin above Deming, Washington
Andrew F. Bateman Jr.
1949, Open-File Report 79-416
Geochemical prospecting for ores; a progress report
Herbert Edwin Hawkes
1949, Economic Geology (44) 706-712
Methods of prospecting for mineral deposits by means of chemical studies of residual soil, alluvium, glacial moraine, vegetation, and natural water were first applied on a systematic scale in Scandinavia and Russia about 15 years ago. Since the war, work in this field has been undertaken by several independent groups...
The U.S.G.S. phosphate-fluoride-iodate method for the determination of very small amounts of thorium in naturally occurring materials
F.S. Crimaldi, J.G. Fairchild
1949, Report
Detailed procedures are presented for the determination of very small percentages of thorium. The methods are designed to determine 0.001% of thorium oxide as the lower limit and are applicable to nearly all types of rocks. For quantities below a milligram of ThO2, the thorium is determined nephelometrically as the...