Ref.: www.wma-minelife.com/uranium/papers/karnes.htm; Cherepon, Alan J., Minerals of the Karnes Uranium District - The Franklin of Texas; An open pit uranium mine, now reclaimed. Started 1972 and closed 1974. Owned by the Conquista joint venture (Conoco & Pioneer Nuclear). Mineralization is found in concretions within the overbruden to the underlying uranium deposit, and within the U deposit itself.
Mineral List:5 entries listed. 4 valid minerals.
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