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The Alaska Mineral Resource Assessment Program : background information to accompany folio of geologic and mineral resource maps of the Circle quadrangle, Alaska / / by H.L. Foster [and six others]
| The Alaska Mineral Resource Assessment Program : background information to accompany folio of geologic and mineral resource maps of the Circle quadrangle, Alaska / / by H.L. Foster [and six others] |
| Autore | Foster Helen Laura <1919-> |
| Pubbl/distr/stampa | [Reston, Virginia] : , : Department of the Interior, U.S. Geological Survey, , 1987 |
| Descrizione fisica | 1 online resource (22 pages) : illustrations |
| Collana | U.S. Geological Survey circular |
| Soggetto topico |
Mines and mineral resources - Alaska
Geology - Alaska - Circle Region Geology Mines and mineral resources |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Alaska Mineral Resource Assessment Program |
| Record Nr. | UNINA-9910712076903321 |
Foster Helen Laura <1919->
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| [Reston, Virginia] : , : Department of the Interior, U.S. Geological Survey, , 1987 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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The Alaskan Mineral Resource Assessment Program : background information to accompany folio of geologic and mineral resource maps of the Big Delta quadrangle, Alaska / / by H. L. Foster [and six others]
| The Alaskan Mineral Resource Assessment Program : background information to accompany folio of geologic and mineral resource maps of the Big Delta quadrangle, Alaska / / by H. L. Foster [and six others] |
| Autore | Foster Helen Laura <1919-> |
| Pubbl/distr/stampa | [Reston, Virginia] : , : United States Department of the Interior, Geological Survey, , 1979 |
| Descrizione fisica | 1 online resource (iii, 19 pages) : illustrations, maps |
| Collana | Geological Survey circular |
| Soggetto topico |
Geology - Alaska - Tanana River Valley
Mines and mineral resources - Alaska - Tanana River Valley Geology Mines and mineral resources |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Alaskan Mineral Resource Assessment Program |
| Record Nr. | UNINA-9910711754003321 |
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Foster Helen Laura <1919->
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| [Reston, Virginia] : , : United States Department of the Interior, Geological Survey, , 1979 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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The Alaskan mineral resource assessment program : background information to accompany folio of geologic and mineral resource maps of the Tanacross quadrangle, Alaska / / by H. L. Foster [and six others]
| The Alaskan mineral resource assessment program : background information to accompany folio of geologic and mineral resource maps of the Tanacross quadrangle, Alaska / / by H. L. Foster [and six others] |
| Autore | Foster Helen Laura <1919-> |
| Pubbl/distr/stampa | [Reston, Virginia] : , : United States Department of the Interior, Geological Survey, , 1976 |
| Descrizione fisica | 1 online resource (iv, 23 pages) : illustrations, maps |
| Collana | Geological Survey circular |
| Soggetto topico |
Geology - Alaska - Tanacross Region
Mines and mineral resources - Alaska - Tanacross Region Geology Mines and mineral resources |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Alaskan mineral resource assessment program |
| Record Nr. | UNINA-9910711701403321 |
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Foster Helen Laura <1919->
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| [Reston, Virginia] : , : United States Department of the Interior, Geological Survey, , 1976 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Asbestos occurrence in the Eagle C-4 quadrangle, Alaska / / by Helen L. Foster
| Asbestos occurrence in the Eagle C-4 quadrangle, Alaska / / by Helen L. Foster |
| Autore | Foster Helen Laura <1919-> |
| Pubbl/distr/stampa | Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1969 |
| Descrizione fisica | 1 online resource (iii, 7 pages) : illustrations, maps |
| Collana | Geological Survey circular |
| Soggetto topico |
Asbestos - Alaska
Asbestos |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910711721903321 |
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Foster Helen Laura <1919->
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| Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1969 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Geochemical and geologic reconnaissance of a part of the Fortymile area, Alaska / / by Helen L. Foster and Sandra H.B. Clark
| Geochemical and geologic reconnaissance of a part of the Fortymile area, Alaska / / by Helen L. Foster and Sandra H.B. Clark |
| Autore | Foster Helen Laura <1919-> |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1970 |
| Descrizione fisica | 1 online resource (iv, 29 pages) : illustrations |
| Collana |
Geological Survey bulletin
Contributions to economic geology |
| Soggetto topico |
Geochemical prospecting - Alaska - Fortymile Mining District
Geology - Alaska - Fortymile Mining District Geology, Stratigraphic - Tertiary |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Reconnaissance, Fortymile area, Alaska |
| Record Nr. | UNINA-9910707476003321 |
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Foster Helen Laura <1919->
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| [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1970 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Geology along the Taylor Highway, Alaska : a log describing the geology across the Yukon-Tanana Upland, Alaska / / by Helen L. Foster and Terry E.C. Keith
| Geology along the Taylor Highway, Alaska : a log describing the geology across the Yukon-Tanana Upland, Alaska / / by Helen L. Foster and Terry E.C. Keith |
| Autore | Foster Helen Laura <1919-> |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1969 |
| Descrizione fisica | 1 online resource (viii, 36 pages, 1 page of paltes) : illustrations, color map |
| Collana | Geological Survey bulletin |
| Soggetto topico |
Geology - Alaska - Taylor Highway (Southeast Fairbanks Census Area)
Geology |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Geology along the Taylor Highway, Alaska |
| Record Nr. | UNINA-9910707394403321 |
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Foster Helen Laura <1919->
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| [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1969 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Geology of Ishigaki-shima, Ryūkū-rettō [[electronic resource] /] / by Helen L. Foster
| Geology of Ishigaki-shima, Ryūkū-rettō [[electronic resource] /] / by Helen L. Foster |
| Autore | Foster Helen Laura <1919-> |
| Pubbl/distr/stampa | [Washington, D.C.] : , : U.S. Dept. of the Interior, Geological Survey : , : For sale by Supt. of Docs., U.S. G.P.O., , 1965 |
| Descrizione fisica | 1 electronic text, (vi, A-1-A-119 pages), 1 plate : image, .DJVU files |
| Collana | Geological Survey professional paper |
| Soggetto topico |
Geology - Japan - Ishigaki Island
Paleontology - Japan - Ryukyu Islands |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910696573503321 |
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Foster Helen Laura <1919->
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| [Washington, D.C.] : , : U.S. Dept. of the Interior, Geological Survey : , : For sale by Supt. of Docs., U.S. G.P.O., , 1965 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Geology of the Mount Fairplay area, Alaska / / Helen L. Foster
| Geology of the Mount Fairplay area, Alaska / / Helen L. Foster |
| Autore | Foster Helen Laura <1919-> |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1967 |
| Descrizione fisica | 1 online resource (iv, 18 pages, 1 page of plates) : illustration, 1 color map |
| Collana |
Geological Survey bulletin
Contributions to general geology |
| Soggetto topico | Geology - Alaska - Fairbanks |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910707154303321 |
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Foster Helen Laura <1919->
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| [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1967 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Ground breakage and associated effects in the Cook Inlet area, Alaska, resulting from the March 27, 1964 earthquake / / by Helen L. Foster and Thor N. V. Karlstrom
| Ground breakage and associated effects in the Cook Inlet area, Alaska, resulting from the March 27, 1964 earthquake / / by Helen L. Foster and Thor N. V. Karlstrom |
| Autore | Foster Helen Laura <1919-> |
| Pubbl/distr/stampa | Washington : , : U.S. Department of the Interior, Geological Survey, , 1967 |
| Descrizione fisica | 1 online resource (v, F28 pages) : illustrations, maps + + 3 plates |
| Collana | Geological Survey professional paper |
| Soggetto topico |
Alaska Earthquake, Alaska, 1964
Earth movements - Alaska - Cook Inlet Earthquakes - Alaska - Cook Inlet Earth movements Earthquakes |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti |
Alaska earthquake, March 27, 1964: regional effects
Ground breakage, Cook Inlet area, Alaska |
| Record Nr. | UNINA-9910705641903321 |
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Foster Helen Laura <1919->
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| Washington : , : U.S. Department of the Interior, Geological Survey, , 1967 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Reconnaissance geology of the Eagle A-1 and A-2 quadrangles, Alaska : a brief description of the geology of the Eagle A-1 and A-2 quadrangles, a part of the Fortymile placer gold mining country / / by Helen L. Foster ; United States Department of Interior, U.S. Geological Survey
| Reconnaissance geology of the Eagle A-1 and A-2 quadrangles, Alaska : a brief description of the geology of the Eagle A-1 and A-2 quadrangles, a part of the Fortymile placer gold mining country / / by Helen L. Foster ; United States Department of Interior, U.S. Geological Survey |
| Autore | Foster Helen Laura <1919-> |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1969 |
| Descrizione fisica | 1 online resource (iv, 30 pages, 1 page of plates) : illustrations, color map |
| Collana |
Geological Survey bulletin
Contributions to general geology |
| Soggetto topico |
Geology - Alaska
Geology |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Reconnaissance geology of the Eagle A-1 and A-2 quadrangles, Alaska |
| Record Nr. | UNINA-9910707242203321 |
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Foster Helen Laura <1919->
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| [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1969 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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