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Record Nr. |
UNINA9910711728503321 |
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Autore |
Briggs Reginald P. <1929-2009, > |
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Titolo |
Environmental geology, Allegheny County and vicinity, Pennsylvania : description of a program and its results / / by Reginald P. Briggs ; prepared in cooperation with the Appalachian Regional Commission |
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Pubbl/distr/stampa |
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[Reston, Virginia] : , : United States Department of the Interior, Geological Survey, , 1977 |
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Descrizione fisica |
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1 online resource (iv, 25 pages) : maps |
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Collana |
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Geological Survey circular ; ; 747 |
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Soggetti |
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Land use - Environmental aspects - Pennsylvania - Allegheny County |
Mine subsidences - Pennsylvania - Allegheny County |
Landslides - Pennsylvania - Allegheny County |
Geology - Pennsylvania - Allegheny County |
Subsidences (Earth movements) - Pennsylvania - Allegheny County |
Landslides |
Subsidences (Earth movements) |
Pennsylvania Allegheny County |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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"Summary description of geologic and hydrologic studies." |
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