Uranium occurrences in Triassic rocks -- Uranium occurrences in Mississippian rocks -- Uranium occurrences in Devonian rocks -- Genesis of uranium occurrences in Pennsylvania -- Uranium occurrences in Precambrian rocks -- Economic potential of sedimentary type occurrences. and Figure 2. Geologic map of the Stockton-Lambertville area -- Figure 4. Mt. Pisagh occurrence -- Figure 7. Geologic map of the New Albany, Beaver Lake, and Central uranium areas -- Figure 13. Prospect 22, Beaver Lake Area.
