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Linear-traverse surveys of helium and radon in soil gas as a guide for uranium exploration, central Weld County, Colorado
Linear-traverse surveys of helium and radon in soil gas were performed and evaluated as a guide for uranium exploration in central Weld County, Colo. Repeated sampling over a 5-month period eventually delineated a helium anomaly along the main 11.2 km traverse, and that anomaly may be related to a uranium occurrence. A single traverse is difficult to interpret. A grid sampling pattern, no more time consuming than a repeated linear traverse, is preferred. Radon anomalies along the traverses are from radon-220, the thorium decay series member, and do not show a positive correlation with the helium analyses.
Suggested Citation
Reimer, G.M., Rice, R., 1977, Linear-traverse surveys of helium and radon in soil gas as a guide for uranium exploration, central Weld County, Colorado: U.S. Geological Survey Open-File Report 77-589, ii, 10 leaves :ill. ;27 cm., https://doi.org/10.3133/ofr77589.
ISSN: 2331-1258 (online)
Publication type
Report
Publication Subtype
USGS Numbered Series
Title
Linear-traverse surveys of helium and radon in soil gas as a guide for uranium exploration, central Weld County, Colorado