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Index to Pholeos

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5 Results

AuthorTitleGenreVolume (Year)Pages
Luther, Warren PhillipsSome Interesting Ohio Caves in Noncarbonate Rocksresearch5-17
Luther, Warren PhillipsSome Interesting Ohio Caves in Noncarbonate Rocksresearch2-7
Luther, Warren PhillipsEditorialessay1
Luther, Warren PhillipsNatural Bridge Cavetechnique10-11
Luther, Warren PhillipsCaves in the Newsessay11-13
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