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Start Over You searched for: Author/Creator Feltis, R. D. (Richard D.), 1930- Remove constraint Author/Creator: Feltis, R. D. (Richard D.), 1930- Collection Water-resources investigations report Remove constraint Collection: Water-resources investigations report Resource Type Map Remove constraint Resource Type: Map Subject Geology, Stratigraphic Remove constraint Subject: Geology, Stratigraphic Subject Formations (Geology) Remove constraint Subject: Formations (Geology)
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