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Diamond-drill exploration of the Dillsburg magnetite deposits, York County, Pennsylvania / / by Preston E. Hotz
| Diamond-drill exploration of the Dillsburg magnetite deposits, York County, Pennsylvania / / by Preston E. Hotz |
| Autore | Hotz Preston Enslow <1913-> |
| Pubbl/distr/stampa | [Washington, D.C.] : , : Department of the Interior, [U.S. Geological Survey], , 1951 |
| Descrizione fisica | 1 online resource (iv, 27 pages, 10 pages of plates) : illustrations, maps |
| Collana |
Geological Survey bulletin
Contributions to economic geology |
| Soggetto topico |
Geology - Pennsylvania - York County
Magnetite - Pennsylvania - York County Mines and mineral resources - Pennsylvania - York County Geology Magnetite |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Contributions to economic geology, 1949-50, diamond-drill exploration, Dillsburg magnetite deposits |
| Record Nr. | UNINA-9910707199603321 |
Hotz Preston Enslow <1913->
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| [Washington, D.C.] : , : Department of the Interior, [U.S. Geological Survey], , 1951 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Geology and mineral deposits of the Osgood Mountains quadrangle Humboldt County, Nevada / / by Preston E. Hotz and Ronald Willden
| Geology and mineral deposits of the Osgood Mountains quadrangle Humboldt County, Nevada / / by Preston E. Hotz and Ronald Willden |
| Autore | Hotz Preston Enslow <1913-> |
| Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 1964 |
| Descrizione fisica | 1 online resource (v, 128 pages) : illustrations, maps |
| Collana | Geological Survey professional paper |
| Soggetto topico |
Geology - Nevada - Humboldt County
Geology - Nevada - Osgood Mountains Mines and mineral resources - Nevada - Humboldt County Ore deposits - Nevada - Humboldt County Geology Mines and mineral resources Ore deposits |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910706179803321 |
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Hotz Preston Enslow <1913->
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| Washington : , : United States Department of the Interior, Geological Survey, , 1964 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Geology of lode gold districts in the Klamath Mountains, California and Oregon / / by Preston E. Hotz
| Geology of lode gold districts in the Klamath Mountains, California and Oregon / / by Preston E. Hotz |
| Autore | Hotz Preston Enslow <1913-> |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1971 |
| Descrizione fisica | 1 online resource (iv, 91 pages, 2 pages of plates) : illustrations, maps (some color) |
| Collana | Geological Survey bulletin |
| Soggetto topico |
Gold ores - Klamath Mountains (Calif. and Or.)
Geology - Klamath Mountains (Calif. and Or.) Geology Gold ores |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910707387403321 |
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Hotz Preston Enslow <1913->
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| [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1971 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Geology of the Yreka quadrangle, Siskiyou County, California / / by Preston E. Hotz
| Geology of the Yreka quadrangle, Siskiyou County, California / / by Preston E. Hotz |
| Autore | Hotz Preston Enslow <1913-> |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1977 |
| Descrizione fisica | 1 online resource (v, 72 pages, 1 page of plates) : illustrations, maps (some color) |
| Collana | Geological Survey bulletin |
| Soggetto topico |
Geology - California - Yreka
Geology - California - Siskiyou County |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910707705503321 |
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Hotz Preston Enslow <1913->
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| [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1977 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Limonite deposits near Scappoose, Columbia County, Oregon : a description of low-grade iron deposits of economic interest / / by Preston E. Hotz
| Limonite deposits near Scappoose, Columbia County, Oregon : a description of low-grade iron deposits of economic interest / / by Preston E. Hotz |
| Autore | Hotz Preston Enslow <1913-> |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1953 |
| Descrizione fisica | 1 online resource (iii, 75-93 pages, 5 unnumbered pages of plates) : illustrations (some color) |
| Collana |
Geological Survey bulletin
Contributions to economic geology, 1952 |
| Soggetto topico |
Limonite - Oregon - Columbia County
Mines and mineral resources - Oregon - Columbia County Limonite Mines and mineral resources |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Limonite deposits near Scappoose, Columbia County, Oregon |
| Record Nr. | UNINA-9910704252703321 |
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Hotz Preston Enslow <1913->
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| [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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Magnetite deposits of the Sterling Lake, N.Y.- Ringwood, N.J. area / / by Preston E. Hotz
| Magnetite deposits of the Sterling Lake, N.Y.- Ringwood, N.J. area / / by Preston E. Hotz |
| Autore | Hotz Preston Enslow <1913-> |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1953 |
| Descrizione fisica | 1 online resource (vi, 153-244 pages, 5 unnumbered pages of plates) : illustrations, maps (some color) |
| Collana |
Geological Survey bulletin
Contributions to economic geology |
| Soggetto topico |
Magnetite - New York (State) - Sterling
Magnetite - New Jersey - Ringwood Mines and mineral resources - New York (State) - Sterling Mines and mineral resources - New Jersey - Ringwood Magnetite Mines and mineral resources |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Contributions to economic geology, 1952, magnetite, Sterling Lake, N.Y., Ringwood, N.J. |
| Record Nr. | UNINA-9910704252403321 |
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Hotz Preston Enslow <1913->
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| [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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Mineral resources of proposed additions to the Salmon-Trinity Alps Primitive Area, California / / by Preston E. Hotz [and three others]
| Mineral resources of proposed additions to the Salmon-Trinity Alps Primitive Area, California / / by Preston E. Hotz [and three others] |
| Autore | Hotz Preston Enslow <1913-> |
| Pubbl/distr/stampa | [Reston, Va.] : , : United States Department of the Interior, Geological Survey, , 1982 |
| Descrizione fisica | 1 online resource (vii, 54 pages, 1 page of plates) : illustrations, maps |
| Collana |
Geological Survey Bulletin
Studies related to wilderness--primitive areas |
| Soggetto topico |
Mines and mineral resources - California
Mines and mineral resources |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910704097303321 |
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Hotz Preston Enslow <1913->
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| [Reston, Va.] : , : United States Department of the Interior, Geological Survey, , 1982 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Mineral resources of the Salmon-Trinity Alps Primitive Area, California : an evaluation of the mineral potential of the area / / by Preston E. Hotz [and three others] ; with a section on An aeromagnetic survey and interpretation by Andrew Griscom
| Mineral resources of the Salmon-Trinity Alps Primitive Area, California : an evaluation of the mineral potential of the area / / by Preston E. Hotz [and three others] ; with a section on An aeromagnetic survey and interpretation by Andrew Griscom |
| Autore | Hotz Preston Enslow <1913-> |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1972 |
| Descrizione fisica | 1 online resource (xii, 267 pages, 2 pages of plates) : illustrations, maps |
| Collana |
Geological Survey bulletin
Studies related to wilderness--primitive areas |
| Soggetto topico |
Geology - California - Trinity Alps
Mines and mineral resources - California - Trinity Alps Mines and mineral resources |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Mineral resources of the Salmon-Trinity Alps Primitive Area, California |
| Record Nr. | UNINA-9910707630403321 |
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Hotz Preston Enslow <1913->
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| [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1972 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Plutonic rocks of the Klamath Mountains, California and Oregon / / by Preston E. Hotz
| Plutonic rocks of the Klamath Mountains, California and Oregon / / by Preston E. Hotz |
| Autore | Hotz Preston Enslow <1913-> |
| Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 1971 |
| Descrizione fisica | 1 online resource (iii, B20 pages) : illustrations, maps |
| Collana |
Geological Survey professional paper
Shorter contributions to general geology |
| Soggetto topico |
Intrusions (Geology) - Klamath Mountains (Calif. and Or.)
Petrology - Klamath Mountains (Calif. and Or.) Geology - Klamath Mountains (Calif. and Or.) |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910706757903321 |
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Hotz Preston Enslow <1913->
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| Washington : , : United States Department of the Interior, Geological Survey, , 1971 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Regional metamorphism in the Condrey Mountain quadrangle, north-central Klamath Mountains, California / / by Preston E. Hotz
| Regional metamorphism in the Condrey Mountain quadrangle, north-central Klamath Mountains, California / / by Preston E. Hotz |
| Autore | Hotz Preston Enslow <1913-> |
| Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 1979 |
| Descrizione fisica | 1 online resource (iii, 25 pages) : illustrations, maps |
| Collana | Geological Survey professional paper |
| Soggetto topico |
Metamorphic rocks - Klamath Mountains (Calif. and Or.)
Petrology - Klamath Mountains (Calif. and Or.) Metamorphic rocks Petrology |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910706948303321 |
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Hotz Preston Enslow <1913->
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| Washington : , : United States Department of the Interior, Geological Survey, , 1979 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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