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Geology and Uranium Favorability of the Sonora Pass Region, Alpine and Tuolumne Counties, California
From project objectives: The Sonora Pass region was identified by the U. S. Department of Energy (DOE) as a potential uranium resource area because of past uranium production at the Juniper Mine and reported high-grade occurrences in other buried fluvial channels which are Tertiary in age. The objective of the Sonora Pass drilling project was to obtain subsurface data that would increase the accuracy of uranium reserve estimates for the project area.
[Drill Sites and Sample Locations of the Sonora Pass Region]
Supplementary data containing information on geology, drill sites, and sample locations to accompany a report on geology and uranium favorability in Alpine and Tuolumne Counties, California. Scale 1:48,000
Geology and Uranium Favorability of the Sonora Pass Region, Alpine and Tuolumne Counties, California: On-Site Color Photographs
Photographs taken during a project to study the geology of the Sonora Pass Region in California. An index describing the images is on page143/144 of the accompanying report.
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