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826 - 850 of 862 Items << < 29 30 31 32 33 34 35 > >>
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A professional paper submitted to the University of New Mexico in partial fulfillment of the requirement for the degree of Master of Water Resources Administration, 1998
2010-09-07
2010-09-07 2010-09-07 |
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Understanding the relative strengths of intrinsic and extrinsic factors regulating populations is a long-standing focus of ecology and critical to advancing conservation programs for imperiled species. Conservation could benefit from an increased...
2022-04-11
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Caption: SCS Photo Sd-6143-6; Flooding in Riverside Park in Huron, South Dakota (March, 1960).
1960-06-01
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View southeast over the spillway just after the formation of the waterfall. Thirty-four of the forty upper outlet tubes, discharging 200,000 sec.-ft. were closed successively while the eleven drum gates were lowered completely, to maintain a...
1942-06-01
2024-05-18 |
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Erosion control work on Five Mile Creek, Franklin County, Idaho, early 1950s. L.M. Winsor Collection. One black and white photograph (3 x 4.5 inches) mounted on board.
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Flood damage at Bear River Migratory Bird Refuge, July, 1985. One color photograph.
1989-07-01
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In January 1996, the largest flood since 1974 occurred in the Coeur d'Alene River basin, Idaho. In some areas the flood peaks were the second highest ever recorded and exceeded flows that have a 1% chance of occurring during any given year. The...
2000-12-01
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Notes for a speech given by Bert Curtis to the Board of Engineers, in support of the Clearwater Dams.
1954-02-26
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Development in the city of Las Vegas is guided by the goals, objectives and policies outlined in the 2020 Master Plan, and elements of the Plan such as the Public Safety Element, which contain goals and policies designed to protect and enhance...
2005-01-01
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The collection consists primarily of
speeches by Warne during his tenure as Director of the California Dept. of Water Resources,
1961-1966; also includes miscellaneous correspondence and articles written by Warne during...
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The collection consists of 14 notebooks that describe contracts and project plans for drainage and channels of Riverside county.
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Summary of allocated cost for all contractors for Plumas County Flood Control and Water Conservation District.
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The 1979 audit report of Bear Valley Mutual Water Company.
1979-10-31
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Lobbying brochure encouraging support of the Swing-Johnson congressional bill from taxpayers and citizens of the Imperial Valley. Provides information about proposed projects that would be financed through the bill such as the Boulder Dam (Hoover...
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Editorial letter to members of the Imperial Irrigation board of directors from C. W. Frederick, Imperial Valley Landowner, regarding water rights, water control, the All-American Canal, the Swing-Johnson Bill, and other water related matters in...
1931-07-18
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Operations report addressed to the Imperial Irrigation District's board of directors detailing maintenance conducted at various water infrastructure such as canals, dikes, drudges, levees. Submitted by general manager of the Imperial Irrigation...
1919-07-01
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Operations report addressed to the Imperial Irrigation District's board of directors detailing maintenance conducted at various water infrastructure such as canals, dikes, drudges, levees. Submitted by general manager of the Imperial Irrigation...
1919-04-15
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Comprehensive reports and maps of aqueducts concerning the Consolidated Water Company of Pomona, California.
2024-05-18
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Table of contents:
Letter of transmittal,
Acknowledgments,
Foreword,
Legislative acts,
Financial statements,
Bibliography,
Progress report on Santa Ana investigations by state engineer, April, 1927,
Summary of report on Santa Ana investigation,...
1928-12-01
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Presention on the history and origin of the Columbia Basin Project presented at the annual meeting of the Washington Irrigation Institute in Pasco, WA 05-06 December 1940
2024-05-18 |
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Selected pages from a photographic record book of the damage to the main rail line from California to Utah from a 1938 storm. Text accompanying photos include description of track location.
1938-03-02
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Discussion of the necessity of public education in the Moapa and Virgin valleys in regards to irrigation, drainage, water storage, domestic water, and flood control. Report was written October 10, 1945, attached application was dated February 3,...
1945-10-10
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Narrative that describes nineteen elements of the flood control program in the Virgin and Moapa Valleys.
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Summary of plan for organizing an irrigation district in the Moapa Valley for flood control, water storage, and drainage. Project Number: State Office # M-282, Clark County # M-22
2024-05-18
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