A geochemical and isotopic (Nd-Pb) comparison of volcanic rocks erupted during the last 3,550 yrs. B.P. of interplinian activity of Somma-Vesuvius volcano, southern Italy / / R. Somma, R.A. Ayuso, B. De Vivo |
Autore | Somma Renato |
Pubbl/distr/stampa | Reston, VA : , : U.S. Department of the Interior, U.S. Geological Survey, , [1999] |
Descrizione fisica | 1 online resource (16 pages) : illustrations (some color) |
Collana | Open file report |
Soggetto topico |
Geochemistry - Italy - Somma Vesuviana
Isotope geology - Italy - Somma Vesuviana Magmatism - Italy - Somma Vesuviana |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Altri titoli varianti | Geochemical and isotopic |
Record Nr. | UNINA-9910703571203321 |
Somma Renato | ||
Reston, VA : , : U.S. Department of the Interior, U.S. Geological Survey, , [1999] | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Gold deposits of the Carolina Slate Belt, southeastern United States : age and origin of the major gold producers / / by Nora K. Foley and Robert A. Ayuso |
Autore | Foley N. K. |
Pubbl/distr/stampa | Reston, Virginia : , : U.S. Department of the Interior, U.S. Geological Survey, , 2012 |
Descrizione fisica | 1 online resource (iv, 26 pages) : color illustrations, color maps |
Collana | Open-file report |
Soggetto topico |
Gold ores - South Carolina
Gold ores - North Carolina |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Altri titoli varianti | Gold deposits of the Carolina Slate Belt, southeastern United States |
Record Nr. | UNINA-9910702313703321 |
Foley N. K. | ||
Reston, Virginia : , : U.S. Department of the Interior, U.S. Geological Survey, , 2012 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Significance of tourmaline-rich rocks in the Grenville Complex of St. Lawrence County, New York : a study of tourmaline compositions and their possible use as indices of mineralization / / by C. Ervin Brown and Robert A. Ayuso |
Autore | Brown C. Ervin (Clarence Ervin), <1925-> |
Pubbl/distr/stampa | [Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1985 |
Descrizione fisica | 1 online resource (iv, 33 pages) : illustrations, maps |
Collana |
U.S. Geological Survey bulletin
Contributions to the geology of mineral deposits |
Soggetto topico |
Tourmaline - New York (State) - Saint Lawrence County
Geochemical prospecting - New York (State) - Saint Lawrence County Geochemical prospecting Tourmaline |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Altri titoli varianti | Significance of tourmaline-rich rocks in the Grenville Complex of St. Lawrence County, New York |
Record Nr. | UNINA-9910704016803321 |
Brown C. Ervin (Clarence Ervin), <1925-> | ||
[Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1985 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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