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601 - 625 of 881 Items << < 20 21 22 23 24 25 26 27 28 29 > >>
601 - 625 of 881 Items << < 20 21 22 23 24 25 26 27 28 29 > >>
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Map of the Las Vegas area showing the locations most likely to be flooded.
1973-02-18
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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...
2025-02-18
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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....
2025-02-18
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...
1968-02-18
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...
2025-02-18
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.
2025-02-18
2025-02-18 |
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1 map: col., 18 x 20 cm.
"U.S. Geological Survey Bulletin 614 Sheet 2."
Scale approximately 8 miles to 1 inch.
A larger scale map of this route can be seen at http://kaga.wsulibs.wsu.edu/zoom/zoom.php?map=wsu381
The next...
2025-02-18
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1 map; 20 x 55 cm. Map shows route of the Olympian railroad with no topographic detail. Panorama photograph of the Olympian's cars above.
The Olympian was the Chicago, Milwaukee, and St. Paul Railway Company's attempt at transcontinental...
2025-02-18
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1 map. Relief shown by contours. At head of title: Section XI. "Sheet no. 2." "Register no. 1870." For more sheets from this set of topographic maps of the San Juan Islands as well as more information refer to the index page here. Scale 1:10,000.
1888-02-18
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We developed empirical models for fish, macroinvertebrate, and diatom assemblages to assess the biological condition of 268 streams sampled from 1993 to 2002 in 7 major river basins in the Appalachian region of the USA. These models estimate the...
2008-01-01
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Increasingly, geoscientists and biologists are monitoring the natural environment with total station and terrestrial laser scanning surveys. Due to the remote nature of many of the sites monitored (e.g., streams, rivers, glaciers, etc.) the...
2012-01-01
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