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Low-water study, Spring River basin, Missouri
Harry C. Bolon
1954, Open-File Report 54-24
Because of the severe drought conditions and the turmoil brought about by it, observations of discharge were made at 46 points within that part of the Spring basin that lies within the State of Missouri. Three of these measurements were made at regular gaging stations....
Preliminary report of investigations of springs in the Mogollon Rim region Arizona
J. H. Feth
1954, Open-File Report 54-339
The Geological Survey has made a reconnaissance of springs in the Mogollon Rim region in central Arizona. This region is the source of much of the water in the Gila, Salt, and Verde Rivers. The region has not previously been systematically studied with respect to the occurrence of ground water....
Reconnaissance geology of the Malaspina district, Alaska
George Plafker, Don John Miller
1954, Open-File Report 54-241
This report presents in preliminary form the results of a reconnaissance geologic investigation of the Malaspina district, undertaken by the United States Geological Survey as part of a project to investigate the petroleum possibilities of the Gulf of Alaska Tertiary province. (See index map.) ...
Geologic maps of the Eureka Gulch area, Central City district, Gilpin County, Colorado
P.K. Sims, Edwin Wilson Tooker, Frank W. Osterwald
1954, Open-File Report 54-286
These maps are of the historic Eureka Gulch area of the Central City silver district, southern Gilpin County, Colorado. The mapping was done on behalf of the Division of Raw Materials of the U. S. Atomic Energy Commission, as part of a study of the Central City and Idaho Springs...