Storm-induced debris avalanching and related phenomena in the Johnstown area, Pennsylvania, with references to other studies in the Appalachians /
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| Format: | Government Document Book |
| Language: | English |
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[Reston, Va.] :
U.S. Dept. of the Interior, Geological Survey ;
1980.
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| Series: | Geological Survey professional paper ;
1191. |
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| Physical Description: | iii, 24 pages : illustrations, maps ; 29 cm. |
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| Bibliography: | Bibliography: pages 22-24. |