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Chromite and other mineral deposits in serpentine rocks of the Piedmont Upland, Maryland, Pennsylvania and Delaware / / by Nancy C. Pearre and Allen V. Heyl, Jr
| Chromite and other mineral deposits in serpentine rocks of the Piedmont Upland, Maryland, Pennsylvania and Delaware / / by Nancy C. Pearre and Allen V. Heyl, Jr |
| Autore | Pearre Nancy C. |
| Pubbl/distr/stampa | Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1960 |
| Descrizione fisica | 1 online resource (vii, 707-833 pages. 8 pages of plates) : illustrations, maps |
| Collana |
Contributions to economic geology
Geological Survey bulletin |
| Soggetto topico |
Chromium ores - Piedmont (U.S. : Region)
Mines and mineral resources - Piedmont (U.S. : Region) |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910707361303321 |
Pearre Nancy C.
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| Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1960 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Jasperoids of the Pando Area, Eagle County, Colorado / / by T. G. Lovering and A. V. Heyl
| Jasperoids of the Pando Area, Eagle County, Colorado / / by T. G. Lovering and A. V. Heyl |
| Autore | Lovering T. G (Tom Gray), <1921-1996, > |
| Pubbl/distr/stampa | [Reston, Va.] : , : United States Department of the Interior, Geological Survey, , 1980 |
| Descrizione fisica | 1 online resource (iv, 36 pages) : illustrations, maps |
| Collana | Geological Survey bulletin |
| Soggetto topico |
Beryllium ores - Colorado - Eagle County
Jasperoid - Colorado - Eagle County Tungsten ores - Colorado - Eagle County Beryllium ores Jasperoid Tungsten ores |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910707836203321 |
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Lovering T. G (Tom Gray), <1921-1996, >
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| [Reston, Va.] : , : United States Department of the Interior, Geological Survey, , 1980 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Lead isotopes from the Upper Mississippi Valley district : a regional perspective / / by Timothy M. Millen, Robert E. Zartman, and Allen V. Heyl
| Lead isotopes from the Upper Mississippi Valley district : a regional perspective / / by Timothy M. Millen, Robert E. Zartman, and Allen V. Heyl |
| Autore | Millen Timothy M. |
| Pubbl/distr/stampa | Washington : , : United States Government Printing Office, , 1995 |
| Descrizione fisica | 1 online resource (iii, 13 pages) : illustrations, maps |
| Collana |
U.S. Geological Survey bulletin
Evolution of sedimentary basins--Illinois Basin |
| Soggetto topico |
Galena - Illinois Basin - Analysis
Lead - Isotopes Galena - Analysis |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Lead isotopes from the Upper Mississippi Valley district |
| Record Nr. | UNINA-9910708621903321 |
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Millen Timothy M.
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| Washington : , : United States Government Printing Office, , 1995 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Mercury and other trace elements in sphalerite and wallrocks from central Kentucky, Tennessee, and Appalachian zinc districts : a discussion of the mercury, cadmium, germanium, gallium, and strontium content of sphalerite from ore deposits of the Central and Eastern United States / / by Janice L. Jolly and Allen V. Heyl
| Mercury and other trace elements in sphalerite and wallrocks from central Kentucky, Tennessee, and Appalachian zinc districts : a discussion of the mercury, cadmium, germanium, gallium, and strontium content of sphalerite from ore deposits of the Central and Eastern United States / / by Janice L. Jolly and Allen V. Heyl |
| Autore | Jolly Janice L. W. |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1968 |
| Descrizione fisica | 1 online resource (iii, 29 pages) : illustrations |
| Collana |
Geological Survey bulletin
Contributions to economic geology |
| Soggetto topico |
Mercury - East (U.S.)
Mercury - Middle West Trace elements - East (U.S.) Trace elements - Middle West Mercury Trace elements |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Mercury and other trace elements in sphalerite and wallrocks from central Kentucky, Tennessee, and Appalachian zinc districts |
| Record Nr. | UNINA-9910707287903321 |
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Jolly Janice L. W.
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| [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1968 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Mineral belts in western Sierra County, New Mexico, suggested by mining districts, geology, and geochemical anomalies / / by Tom G. Lovering and Allen V. Heyl
| Mineral belts in western Sierra County, New Mexico, suggested by mining districts, geology, and geochemical anomalies / / by Tom G. Lovering and Allen V. Heyl |
| Autore | Lovering T. G (Tom Gray), <1921-1996, > |
| Pubbl/distr/stampa | [Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1989 |
| Descrizione fisica | 1 online resource (v, 49 pages, 1 page of plates) : illustrations, maps |
| Collana | U.S. Geological Survey bulletin |
| Soggetto topico |
Geology - New Mexico - Sierra County
Mines and mineral resources - New Mexico - Sierra County Geology Mines and mineral resources |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910707144003321 |
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Lovering T. G (Tom Gray), <1921-1996, >
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| [Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1989 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Radioactive rare-earth deposit at Scrub Oaks mine, Morris County, New Jersey / / by Harry Klemic, A.V. Heyl,Jr., A.R. Taylor, and Jerome Stone
| Radioactive rare-earth deposit at Scrub Oaks mine, Morris County, New Jersey / / by Harry Klemic, A.V. Heyl,Jr., A.R. Taylor, and Jerome Stone |
| Autore | Klemic Harry <1920-> |
| Pubbl/distr/stampa | Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1959 |
| Descrizione fisica | 1 online resource (iv, 29-59 pages) : map, charts |
| Collana |
Contributions to economic geology
Geological Survey bulletin |
| Soggetto topico |
Magnetite - New Jersey - Morris County
Radioactive substances - New Jersey - Morris County Rare earths - New Jersey - Morris County Magnetite Radioactive substances Rare earths |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910707364003321 |
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Klemic Harry <1920->
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| Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1959 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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