Hafnium content and hafnium-zirconium ratio in minerals and rocks / / by Michael Fleischer
| Hafnium content and hafnium-zirconium ratio in minerals and rocks / / by Michael Fleischer |
| Autore | Fleischer Michael <1908-1998, > |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1955 |
| Descrizione fisica | 1 online resource (iii, 13 pages) : charts |
| Collana |
A contribution to general geology
Geological Survey bulletin |
| Soggetto topico |
Zirconium ores
Hafnium ores Rocks - Analysis |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910704106003321 |
Fleischer Michael <1908-1998, >
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| [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1955 | ||
| Lo trovi qui: Univ. Federico II | ||
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International Strategic Minerals Inventory summary report--zirconium / / by Roy R. Towner
| International Strategic Minerals Inventory summary report--zirconium / / by Roy R. Towner |
| Autore | Towner R. R. |
| Pubbl/distr/stampa | [Reston, Virginia] : , : U.S. Department of the Interior, U.S. Geological Survey, , 1992 |
| Descrizione fisica | 1 online resource (vi, 47 pages) : illustrations, maps |
| Collana | U.S. Geological Survey circular |
| Soggetto topico |
Strategic materials
Zirconium industry Zirconium ores Zirconium |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Zirconium |
| Record Nr. | UNINA-9910712031603321 |
Towner R. R.
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| [Reston, Virginia] : , : U.S. Department of the Interior, U.S. Geological Survey, , 1992 | ||
| Lo trovi qui: Univ. Federico II | ||
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Zirconium and hafnium in the Southeastern Atlantic States / / by John B. Mertie, Jr
| Zirconium and hafnium in the Southeastern Atlantic States / / by John B. Mertie, Jr |
| Autore | Mertie John Beaver <1888-1980.> |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey |
| Descrizione fisica | 1 online resource (iii, 28 pages) : illustrations |
| Collana |
Contributions to economic geology
Geological Survey bulletin |
| Soggetto topico |
Geology - Southern States
Zirconium ores - Southern States Hafnium ores - Southern States Geology Hafnium ores Zirconium ores |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910707363403321 |
Mertie John Beaver <1888-1980.>
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| [Washington, D.C.] : , : United States Department of the Interior, Geological Survey | ||
| Lo trovi qui: Univ. Federico II | ||
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