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Detailed Reference Information |
Roberts, A.A., Friedman, I., Donovan, T.J. and Denton, E.H. (1975). Helium survey, a possible technique for locating geothermal reservoirs. Geophysical Research Letters 2: doi: 10.1029/GL002i006p00209. issn: 0094-8276. |
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Measurements were made of the helium concentration in the soil gases surrounding the Indian Hot Springs, Idaho Springs, Colorado. The helium concentration was shown to vary in a regular manner from the background level of 5.2 ppm to a high of more than 100 ppm near a warm (26¿C) water seep, and more than 1,000 ppm near a hot (40¿C) water seep. Such an association of helium in the soil gas with these hot waters near the earth's surface suggests the possible utility of helium surveys in locating hidden geothermal reservoirs. |
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Publisher
American Geophysical Union 2000 Florida Avenue N.W. Washington, D.C. 20009-1277 USA 1-202-462-6900 1-202-328-0566 service@agu.org |
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