Search Results - Heyl, Allen V. (Allen Van), 1918-2008
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1
The geology of the upper Mississippi Valley zinc-lead distict by Heyl, Allen V. (Allen Van), 1918-2008
Published: U. S. Govt. Print. Off., 1959Description: x, 310 pages : illustrations, maps (24 folded 22 color, in portfolio) diagrams, profiles, tables. ; 29 cm.Call Number: Loading…
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2
Aeromagnetic and tectonic analysis of the Upper Mississippi Valley zinc-lead district by Heyl, Allen V. (Allen Van), 1918-2008
Published: U. S. Govt. Print. Off., 1966Description: 16 pages : maps ; 24 cm.Call Number: Loading…
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3
Zoning of the Bitter Creek vanadium-uranium deposit near Uravan, Colorado by Heyl, Allen V. (Allen Van), 1918-2008
Published: U.S. G.P.O., 1957Description: pages iii, 187-201 : illustrations, maps ; 24 cm.Call Number: Loading…
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4
Exploratory drilling in the Prairie du Chien group of the Wisconsin zinc-lead district by the U.S. Geological Survey in 1949-1950 by Heyl, Allen V. (Allen Van), 1918-2008
Published: [publisher not identified], 1951Description: i, 35 pages : illustrations, maps. ; 27 cm.Call Number: Loading…
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5
Geologic structure map of the Beetown lead-zinc area, Grant County, Wisconsin by Heyl, Allen V. (Allen Van), 1918-2008
Published: The Survey, 1952Description: 1 map : color ; 37 x 64 cm, on sheet 81 x 91 cm, folded in envelope 30 x 24 cm.Call Number: Loading…
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6
Preliminary seismotectonic map of the central Mississippi Valley and environs by Heyl, Allen V. (Allen Van), 1918-2008
Published: U.S. Geological Survey, 1978Description: 1 map ; on two sheets 106 x 122 cm and 97 x 86 cm.Call Number: Loading…
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7
Oxidized zinc districts in California and Nevada by Heyl, Allen V. (Allen Van), 1918-2008
Published: U.S. Geological Survey, 1964Description: 2 maps, color ; 84x74 cm folded in envelope 29 x 31 cm + 1 text (6 pages ; 28 cm).Call Number: Loading…
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8
Zoning of the Bitter Creek vanadium-uranium deposit, Montrose County, Colorado by Heyl, Allen V. (Allen Van), 1918-2008
Published: U.S. Dept. of the Interior, Geological Survey, 1954Description: 27 leaves : illustrations ; 29 cm.Call Number: Loading…
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9
Oxidized zinc deposits of the United States. Part 2., Utah by Heyl, Allen V. (Allen Van), 1918-2008
Published: U.S. G.P.O., 1963Description: vi, 104 pages : illustrations, maps (some color) ; 24 cm.Call Number: Loading…
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10
Oxidized zinc deposits of the United States. Part 3., Colorado by Heyl, Allen V. (Allen Van), 1918-2008
Published: U.S. G.P.O., 1964Description: vi, C1-C98 pages : illustrations, maps (some color) ; 24 cm.Call Number: Loading…
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11
Zinc-lead-copper resources and general geology of the upper Mississippi Valley district by Heyl, Allen V. (Allen Van), 1918-2008
Published: United States Department of the Interior, Geological Survey, 1955Description: 1 online resource (iii, 227-245 pages, 1 page of plate) : illustrations, maps, charts.Call Number: Loading…
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12
Zoning of the Bitter Creek vanadium-uranium deposit near Uravan, Colorado by Heyl, Allen V. (Allen Van), 1918-2008
Published: [United States Department of the Interior, Geological Survey], 1957Description: 1 online resource (iii, 187-201 pages) : illustrations, maps.Call Number: Loading…
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13
Oxidized zinc deposits of the United States. Part 2, Utah by Heyl, Allen V. (Allen Van), 1918-2008
Published: United States Department of the Interior, Geological Survey, 1963Description: 1 online resource (vi, 104 pages, 9 pages of plates) : illustrations, maps, charts, photographs.Call Number: Loading…
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14
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... by Heyl, Allen V. (Allen Van), 1918-2008, King, Elizabeth R.
Published: United States Department of the Interior, Geological Survey, 1966Description: 1 online resource (16 pages, 1 page of plates) : illustrations, color map.Call Number: Loading…Get full text
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15
Chromite and other mineral deposits in serpentine rocks of the Piedmont Upland, Maryland, Pennsylvania and Delaware by Pearre, Nancy C., Heyl, Allen V. (Allen Van), 1918-2008
Published: United States Department of the Interior, Geological Survey, 1960Description: 1 online resource (vii, 707-833 pages. 8 pages of plates) : illustrations, maps.Call Number: Loading…
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16
Mercury and other trace elements in sphalerite and wallrocks from central Kentucky, Tennessee, and Appalachian zinc districts : a discussion of the mercury, cadmium, germanium, gal... by Jolly, Janice L. W., Heyl, Allen V. (Allen Van), 1918-2008
Published: United States Department of the Interior, Geological Survey, 1968Description: 1 online resource (iii, 29 pages) : illustrations.Call Number: Loading…Get full text
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17
Oxidized zinc deposits of the United States. Part 1, General geology by Heyl, Allen V. (Allen Van), 1918-2008, Bozion, C. N., 1919-
Published: United States Department of the Interior, Geological Survey, 1962Description: 1 online resource (52 pages, 1 page of plate) : illustrations, maps.Call Number: Loading…
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18
The geology of the upper Mississippi Valley zinc-lead district by Heyl, Allen V. (Allen Van), 1918-2008, Flint, Arthur E., 1913-
Published: United States Department of the Interior, Geological Survey, 1959Description: 1 online resource (x, 310 pages) : illustrations, maps + 24 plates.Call Number: Loading…Get full text
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19
Mineral belts in western Sierra County, New Mexico, suggested by mining districts, geology, and geochemical anomalies by Lovering, T. G. (Tom Gray), 1921-1996, Heyl, Allen V. (Allen Van), 1918-2008
Published: Department of the Interior, U.S. Geological Survey, 1989Description: 1 online resource (v, 49 pages, 1 page of plates) : illustrations, maps.Call Number: Loading…Get full text
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20
Jasperoids of the Pando Area, Eagle County, Colorado by Lovering, T. G. (Tom Gray), 1921-1996, Heyl, Allen V. (Allen Van), 1918-2008
Published: United States Department of the Interior, Geological Survey, 1980Description: 1 online resource (iv, 36 pages) : illustrations, maps.Call Number: Loading…
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