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526 - 550 of 881 Items << < 17 18 19 20 21 22 23 24 25 26 > >>
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58 x 47 cm., on sheet 74 x 81 cm., folded in envelope 30 x 24 cm. Relief shown by contours and spot heights. "Geology mapped in 1984-85." Includes text, bibliography, and location maps. "Prepared in cooperation with the U. S. Deparment of Energy."...
1989-05-18
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37 x 49 cm. Relief shown by hachures and spot heights. "Atlas sheet no. 61(C)." "Expeditions of 1874 & 1875 under the command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army." "Louis Nell, del." "By order of the honorable the...
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Genre/Form: Topographic maps. Scale 1:96,000 (W 115°30´--W 114°45´/N 36°30´--N 36°00´). 1 map ; 58 x 70 cm. Series: Water-supply paper (Washington, D.C.) ; 1780. Relief shown by contours. "After Smith, Vetter, Cummings, and others (1960, p. 34)."...
1965-05-18
1965-05-18 |
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'Las Vegas Area Map 3Bf.' 'Prepared in cooperation with the U.S. Geological Survey.' ' Water Resources Division, U.S. Geological Survey, Carson City, Nevada.' Scale 1:24,000 (W 115°15´00˝--W 115°07´30˝ / N 36°07´30˝--N 36°00´00˝). Series: Las...
1985-05-18
1985-05-18 |
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'By C.R. Longwell, E.H. Pampeyan, and Ben Bowyer.' 'Prepared cooperatively by the U.S. Geological Survey.' 'Topographic base from Army Map Service Kingman (1947) and Las Vegas (1953) two-degree quadrangle. More recent editions were published after...
1964-05-18
1964-05-18 |
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The excerpt consists of Appendix B printed in the Annual report by the Army Corps of Engineers upon the geographical surveys west of the 100th Meridian, February 18, 1905. It contains maps of the Southwest region of the United States, including...
1876-02-01
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Map of the Las Vegas area showing the locations most likely to be flooded.
1973-05-18
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lands is integrated with that of the Federal lands in varying manner and extent, as agreed upon by the respective owners.
Regulated, moderate use of the grazing lands permits large numbers of livestock and game animals to be grazed upon them,...
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is of greater relative importance than in any other subdivision of the basin. Fruit production is particularly significant in the irrigated sections, where it accounted for nearly two-thirds of the total value of crops sold or traded in 1939....
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The objects of the joint investigations were to provide a general plan for the development and settlement of the Columbia Basin area as a whole, and detailed plans for areas to be irrigated. The topographic surveys and land classifications of the...
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Document: Appendices to Pacific Southwest Water Plan Review Draft "U.S. Geological Survey Table of Contents", August 1963, no pagination
1963-08-01
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Document: Appendix to Pacific Southwest Water Plan of August 1963 as modified January 1964 "Bureau of Mines Appendix", January 1964, page 3
1964-01-01
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Journal: Anthropological Notes, University of Utah Department of Anthropology, "Historical Sites in Glen Canyon, Mouth of San Juan River to Lee's Ferry", Number 46, June 1960, page 4
1960-06-01
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Report: "Reconnaissance Engineering and Geological Report on the Bridge Canyon Tunnel", January 17, 1956, page 3
1956-01-17
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United States Department of Interior, Stewart L. Udall, Secretary, Bureau of Reclamation, Floyd E. Dominy, Commissioner, Region 3, A.B.West, Regional Director, "Special Studies, Delivery of Water to Mexico", February, 1963, page 43
1963-02-01
2006-09-14 |
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The topographic maps of Glen and San Juan canyons were published separately and distributed by the Geological Survey. A reprint in black-and-white has recently been issued by the Survey. Similar maps of the Green River canyons above the mouth,...
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GEOLOGICAL SURVEY
A PROGRAM IN THE PACIFIC SOUTHWEST
INTRODUCTION
For purposes of this program statement, the Pacific Southwest comprises the lower basin of the Colorado River (below Lee Ferry, Arizona) and its water-service area to the west....
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Supplemental water can be brought to this region by direct importation of water into the Colorado River system, by exchanging water into areas which now divert directly from the river and its tributaries, and ultimately, by desalinization of sea...
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Accompanying drawings to report of Salt Water Barrier, below confluence of Sacramento and San Joaquin rivers, California. Black and white charts, relief maps, general maps, geological maps, topographical maps. There are charts on the boring and...
2024-05-18
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Abstract Marcot, Bruce G.; Wales, Barbara C; Demmer, Rick. 2003. Range maps of terrestrial species in the interior Columbia River basin and northern portions of the Klamath and Great Basins. Gen. Tech. Rep. PNW-GTR-583. Portland, OR: U.S....
2024-05-18
2005-01-24 2004-06-16 |
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A GEOLOGIC AND HYDROLOGIC RECONNAISSANCE OF LAVA BEDS NATIONAL MONUMENT AND VICINITY, CALIFORNIA
By William R. Hotchkiss
ABSTRACT
Lava Beds National Monument is on the Modoc Plateau in Modoc and Siskiyou Counties. The principal geologic...
1968-05-18
2008-04-03 2005-10-27 |
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Undergraduate student project, Writing 227, Technical Writing
2004-12-09
2005-06-13 2005-03-28 |
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This report is a review of scientific research done by various organizations involved in the Klamath Reclamation Project to assess the "status and management of coho salmon in the Klamath River and . . . management of Upper Klamath Lake and its...
2024-05-18
2004-10-21 2004-06-16 |
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The hydraulic model of Grand Coulee Dam, built to a scale of 1 inch equals 5 feet. Operating automatically, the model displays, in a 5-1/2-minute prior, the principal hydraulic features of the dam as they will occur during a typical year.
2024-05-18
2024-05-18 |
