Aeromagnetic and tectonic analysis of the Upper Mississippi Valley zinc-lead district : a magnetic study indicating major geologic structures in the basement rock which controlled in part the locations of overlying ore deposits / / by Allen V. Heyl and Elizabeth R. King ; prepared in cooperation with the Wisconsin Geological and Natural History Survey |
Autore | Heyl Allen V (Allen Van), <1918-2008, > |
Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1966 |
Descrizione fisica | 1 online resource (16 pages, 1 page of plates) : illustrations, color map |
Collana |
Geological Survey bulletin
Contributions to economic geology |
Soggetto topico |
Geology, Structural - Analysis
Aeromagnetic prospecting - Analysis Geology - Mississippi River Valley Ore deposits - Mississippi River Valley |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Altri titoli varianti | Aeromagnetic and tectonic analysis of the Upper Mississippi Valley zinc-lead district |
Record Nr. | UNINA-9910707150103321 |
Heyl Allen V (Allen Van), <1918-2008, > | ||
[Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1966 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Exploratory drilling in the Prairie du Chien group of the Wisconsin zinc-lead district by the U.S. Geological Survey in 1949-1950 / / by Allen V. Heyl, Jr., Erwin J. Lyons, and Allen F. Agnew. ; prepared in cooperation with the Wisconsin Geological and Natural History Survey |
Autore | Heyl Allen V (Allen Van), <1918-2008, > |
Pubbl/distr/stampa | Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1951 |
Descrizione fisica | 1 online resource (i, 35 pages) : illustrations, maps |
Collana | Geological Survey circular |
Soggetto topico |
Borings - Wisconsin
Lead ores - Wisconsin Zinc ores - Wisconsin Borings Lead ores Zinc ores |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910711649403321 |
Heyl Allen V (Allen Van), <1918-2008, > | ||
Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1951 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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The geology of the upper Mississippi Valley zinc-lead district / / by Allen V. Heyl, Jr. [and four others]; with special sections by Arthur E. Flint |
Autore | Heyl Allen V (Allen Van), <1918-2008, > |
Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 1959 |
Descrizione fisica | 1 online resource (x, 310 pages) : illustrations, maps + + 24 plates |
Collana | Geological Survey professional paper |
Soggetto topico |
Geology - Mississippi River Valley
Zinc mines and mining - Mississippi River Valley Geology Zinc mines and mining |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910706272503321 |
Heyl Allen V (Allen Van), <1918-2008, > | ||
Washington : , : United States Department of the Interior, Geological Survey, , 1959 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Oxidized zinc deposits of the United States . Part 2 Utah / / by Allen V. Heyl |
Autore | Heyl Allen V (Allen Van), <1918-2008, > |
Pubbl/distr/stampa | Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1963 |
Descrizione fisica | 1 online resource (vi, 104 pages, 9 pages of plates) : illustrations, maps, charts, photographs |
Collana | Geological Survey bulletin |
Soggetto topico |
Zinc ores - United States
Zinc mines and mining - United States Zinc mines and mining Zinc ores |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910707606603321 |
Heyl Allen V (Allen Van), <1918-2008, > | ||
Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1963 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Oxidized zinc deposits of the United States . Part 1 General geology / / by Allen V. Heyl and C.N. Bozion |
Autore | Heyl Allen V (Allen Van), <1918-2008, > |
Pubbl/distr/stampa | Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1962 |
Descrizione fisica | 1 online resource (52 pages, 1 page of plate) : illustrations, maps |
Collana | Geological Survey bulletin |
Soggetto topico |
Zinc ores - United States
Zinc mines and mining - United States Zinc mines and mining Zinc ores |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910707607303321 |
Heyl Allen V (Allen Van), <1918-2008, > | ||
Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1962 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Regional structure of the southeast Missouri and Illinois-Kentucky mineral districts : study of the principal geologic structures and mines in and between two major mineral-producing districts / / by A.V. Heyl, M.R. Brock, J.L. Jolly, and C.E. Wells |
Autore | Heyl Allen V (Allen Van), <1918-2008, > |
Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1965 |
Descrizione fisica | 1 online resource (20 pages, 3 pages of plates) : maps (some color) |
Collana |
Geological Survey bulletin
Contributions to economic geology |
Soggetto topico |
Geology - Illinois
Geology - Kentucky Geology - Missouri Mines and mineral resources - Illinois Mines and mineral resources - Kentucky Mines and mineral resources - Missouri Geology Mines and mineral resources |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Altri titoli varianti | Regional structure of the southeast Missouri and Illinois-Kentucky mineral districts |
Record Nr. | UNINA-9910704400903321 |
Heyl Allen V (Allen Van), <1918-2008, > | ||
[Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1965 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Zinc-lead-copper resources and general geology of the upper Mississippi Valley district / / by Allen V. Heyl [and three others] |
Autore | Heyl Allen V (Allen Van), <1918-2008, > |
Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1955 |
Descrizione fisica | 1 online resource (iii, 227-245 pages, 1 page of plate) : illustrations, maps, charts |
Collana |
Geological Survey bulletin
A contribution to economic geology |
Soggetto topico |
Geology - Mississippi River Valley
Zinc mines and mining - Mississippi River Valley Lead mines and mining - Mississippi River Valley Copper mines and mining - Mississippi River Valley Copper mines and mining Geology Lead mines and mining Zinc mines and mining |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910704027503321 |
Heyl Allen V (Allen Van), <1918-2008, > | ||
[Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1955 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Zoning of the Bitter Creek vanadium-uranium deposit near Uravan, Colorado / / by Allen V. Heyl |
Autore | Heyl Allen V (Allen Van), <1918-2008, > |
Pubbl/distr/stampa | [Washington, D.C.] : , : [United States Department of the Interior, Geological Survey], , [1957] |
Descrizione fisica | 1 online resource (iii, 187-201 pages) : illustrations, maps |
Collana |
Contributions to economic geology
Geological Survey bulletin |
Soggetto topico |
Uranium mines and mining - Colorado
Uranium ores - Colorado Vanadium ores - Colorado Uranium mines and mining Uranium ores Vanadium ores |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910707189903321 |
Heyl Allen V (Allen Van), <1918-2008, > | ||
[Washington, D.C.] : , : [United States Department of the Interior, Geological Survey], , [1957] | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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