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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
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
Opac: Controlla la disponibilità qui
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
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
Opac: Controlla la disponibilità qui
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
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
Opac: Controlla la disponibilità qui
Oxidized zinc deposits of the United States . Part 2 Utah / / by Allen V. Heyl
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
Opac: Controlla la disponibilità qui
Oxidized zinc deposits of the United States . Part 1 General geology / / by Allen V. Heyl and C.N. Bozion
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
Opac: Controlla la disponibilità qui
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
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
Opac: Controlla la disponibilità qui
Zinc-lead-copper resources and general geology of the upper Mississippi Valley district / / by Allen V. Heyl [and three others]
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
Opac: Controlla la disponibilità qui
Zoning of the Bitter Creek vanadium-uranium deposit near Uravan, Colorado / / by Allen V. Heyl
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
Opac: Controlla la disponibilità qui

Data di pubblicazione