pubs.usgs.gov · HALI-ORAN D HILLs Paleozoic and Mesozoic sedimentary rocks AREA OF MAP 8 10 12 14...
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pubs.usgs.gov · HALI-ORAN D HILLs Paleozoic and Mesozoic sedimentary rocks AREA OF MAP 8 10 12 14 18 ... Mount Perkins basin 13.13±0.27 Basalt and basaltic andesite 1000