Phosphate-rock resources of the United States / / by James B. Cathcart, Richard P. Sheldon, and Robert A. Gulbrandsen |
Autore | Cathcart James Bachelder <1917-> |
Pubbl/distr/stampa | [Reston, Va.?]. : , : United States Department of the Interior, Geological Survey, , 1984 |
Descrizione fisica | 1 online resource (iv, 48 pages) : illustrations, maps |
Collana | Geological Survey circular |
Soggetto topico |
Phosphate rock - United States
Phosphate rock |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910711584803321 |
Cathcart James Bachelder <1917-> | ||
[Reston, Va.?]. : , : United States Department of the Interior, Geological Survey, , 1984 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Progress report on investigations of western phosphate deposits / / by R.W. Swanson, V.E. McKelvey, and R.P. Sheldon |
Autore | Swanson Roger Warren <1914-> |
Pubbl/distr/stampa | Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1953 |
Descrizione fisica | 1 online resource (16 pages) : illustrations, maps + + 1 plate |
Collana | Geological Survey circular |
Soggetto topico |
Phosphates - West (U.S.)
Geology - West (U.S.) Geology Phosphates |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910711315803321 |
Swanson Roger Warren <1914-> | ||
Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1953 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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