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Title: Geothermal-resource assessment of Ranger Warm Spring, Colorado. Resources Series 24

Technical Report ·
DOI:https://doi.org/10.2172/6491142· OSTI ID:6491142

In 1977 a program was initiated to delineate the geological features controlling the occurrence of geothermal resources in Colorado. This program consisted of literature search, reconnaissance geologic and hydrogeologic mapping and geophysical and geochemical surveys. During 1980 and 1981 geothermal resource assessment efforts were conducted in the Cement Creek Valley south of Crested Butte. In this valley are two warm springs, Cement Creek and Ranger, about 4 mi (6.4 km) apart. The temperature of both springs is 77 to 79/sup 0/F (25 to 26/sup 0/C) and the discharge ranges from 60 to 195 gallons per minute. Due to access problems no work was conducted in the Cement Creek Warm Springs area. At Ranger Warm Springs electrical resistivity and soil mercury surveys were conducted. The warm springs are located in the Elk Mountains of west central Colorado. The bedrock of the area consists of sedimentary rocks ranging in age from Precambrian to Recent. Several faults with displacements of up to 3000 ft (194 m) are found in the area. One of these faults passes close to the Ranger Warm Springs. The electrical resistivity survey indicated that the waters of Ranger Warm Springs are moving up along a buried fault which parallels Cement Creek.

Research Organization:
Colorado Dept. of Natural Resources, Denver (USA)
DOE Contract Number:
AS07-77ET28365
OSTI ID:
6491142
Report Number(s):
DOE/ET/28365-26; ON: DE83009097
Resource Relation:
Other Information: Portions are illegible in microfiche products
Country of Publication:
United States
Language:
English