DOCSLIB.ORG

Cogjm.Pre Film 1963-09-24.Pdf (216.9Kb)

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Cogjm.Pre Film 1963-09-24.Pdf (216.9Kb) UNITED STATES DEPARTMENT of the INTERIOR * * * * * * * * * * * * * ********news release BUREAU OF RECLPJ.AATION Peterson - Interior 4662 WATE For Release SEPTEMBER 24, 1963 BUREAU OF RECLAMATION TO PREMIERE NEW~~IN NEVADA DURING PRESIDENT'S VISIT The world premiere of the Bureau ~lamation's new documentary motion held in- Las-Vegas, Nev .. -,--durin President Kennedy's visit there September 28, the Department of the Interior announced today. The 13!-minute 16 mm. color-and-sound film will be shown on a large screen in the Las Vegas Convention Center rotunda immediately preceding the President's address. On his way to Las Vegas during his conservation tour, the President will fly over nearby Hoover Dam, pioneer Reclamation multipurpose structure, and its reservoir, Lake Mead, for an aerial inspection. The dam and reservoir, along with Glen Canyon Dam and Lake Powell, 370 miles upstream, are featured in the film. "Clear Water on the Colorado 11 presents spectacular scenes of the once-muddy and almost inaccessible Colorado River in the canyons of Arizona and southern Utah, now desilted and cleared by Glen Canyon Dam which began storing water March 13, 1963. The film portrays the miracle of a silt-free Colorado River between the headwaters of Lake Mead and the headwaters of Lake Powell. The film points out that Glen Canyon Dam--topped out September 13, 1963, has desilted and cleared the Colorado River just as did Hoover Dam downstream 28 years ago. A tremendous load of sediment, varying from 24 to 270 million tons in different years, has been deposited at the head of Lake Mead since Hoover Dam was closed in 1935. Water impoundment in Lake Powell behind Glen Canyon Dam will trap 75 percent of future sediment and thus make possible the construction of other proposed downstream dams at the Marble Canyon and Bridge Canyon Reservoir sites. The reservoirs for these proposed projects are relatively small and would quickly fill with silt without the protection from the Glen Canyon Project and also some additional silt retention dams which are planned downstream from Glen Canyon Dam. However, both Lake Mead and Lake Powell are of such capacity that no appreci­ able loss of usefulness from siltation is now anticipated within the foreseeable future. The two reservoirs will have a combined storage capacity of approximately 57 million acre-feet of water, or more than four years' average flow. Other reservoirs of the Colorado River Storage Project system, notably Navajo Dam on the San Juan River i~ New Mexico and Flaming Gorge on the Green River in Utah, will also provide silt control on these major tributaries to the Colorado. Besides the water storage and hydroelectric power generation benefits, Glen Canyon Dam's imp~ovement of the Colorado River will result in tremendous recrea- o a is an --WilcU1fe returns---i-o the Nation, Secret;e:ry of the Interior Stewart L. Udall said. Millions of people will visit the clear waters of Lake Powell and downstream river stretches, which formerly were seen only by a relatively few adventuresome river runners. The film shows in vivid color what happened to the Colorado River, often called the "Big Red," after the red silt carried by the river began collecting in Lake Powell. The film's climax occurs when a scene of muddy water leaping and rolling over Mile 234 rapids above the Bridge Canyon Dam site at the head of Lake Mead turns into white, clear water. "Clear Water on the Colorado" is available upon request for free showing by television stations, schools, clubs, and other organizations. Mail prints can be obtained from the Film Distribution Center, Bureau of Reclamation, Department of the Interior, Building 53, Denver Federal Center, Denver, Colo., 80225. Borrowers are required to pay return postage only. x x x P.N. 35440-63 2 .
Load more

Recommended publications
  • Quaternary Geology and Geomorphology of the Nankoweap Rapids Area, Marble Canyon, Arizona
    U.S. DEPARTMENT OF THE INTERIOR TO ACCOMPANY MAP 1-2608 U.S. GEOLOGICAL SURVEY QUATERNARY GEOLOGY AND GEOMORPHOLOGY OF THE NANKOWEAP RAPIDS AREA, MARBLE CANYON, ARIZONA By Richard Hereford, Kelly J. Burke, and Kathryn S. Thompson INTRODUCTION sion elsewhere in Grand Canyon {Hereford and oth­ ers, 1993; Fairley and others, 1994, p. 147-150). The Nankoweap Rapids area along the Colorado River {fig. 1) is near River Mile 52 {that is 52 mi or 83 km downstream of Lees Ferry, Arizona) in Grand Canyon National Park {west bank) and the Navajo METHODS Indian Reservation {east bank). Geologic mapping and [See map sheet for Description of Map Units] related field investigations of the late Quaternary geo­ morphology of the Colorado River and tributary A variety of methods were used to date the de­ streams were undertaken to provide information about posits. Radiocarbon dates were obtained from char­ the age, distribution, and origin of surficial deposits. coal and wood recovered from several of the mapped These deposits, particularly sandy alluvium and closely units (table 1). Several of these dates are not defini­ related debris-flow sediment, are the substrate for tive as they are affected by extensive animal bur­ riparian vegetation, which in turn supports the eco­ rowing in the alluvial deposits that redistributed burnt system of the Colorado River (Carothers and Brown, roots of mesquite trees, giving anomalous dates. The 1991, p. 111-167). late Pleistocene breccia (units be and bf) and re­ Closure of Glen Canyon Dam {109 km or 68 lated terraces were dated by Machette and Rosholt mi upstream of the study area) in 1963 and subse­ (1989; 1991) using the uranium-trend method.
    [Show full text]
  • Geologic Map and Upper Paleozoic Stratigraphy of the Marble Canyon Area, Cottonwood Canyon Quadrangle, Death Valley National Park, Inyo County, California
    Geologic Map and Upper Paleozoic Stratigraphy of the Marble Canyon Area, Cottonwood Canyon Quadrangle, Death Valley National Park, Inyo County, California By Paul Stone, Calvin H. Stevens, Paul Belasky, Isabel P. Montañez, Lauren G. Martin, Bruce R. Wardlaw, Charles A. Sandberg, Elmira Wan, Holly A. Olson, and Susan S. Priest Pamphlet to accompany Scientific Investigations Map 3298 2014 U.S. Department of the Interior U.S. Geological Survey Cover View of Marble Canyon area, California, showing dark rocks of Mississippian Indian Springs Formation and Pennsylvanian Bird Spring Formation overlying light rocks of Mississippian Santa Rosa Hills Limestone in middle distance. View is southeast toward Emigrant Wash and Tucki Mountain in distance. U.S. Department of the Interior SALLY JEWELL, Secretary U.S. Geological Survey Suzette M. Kimball, Acting Director U.S. Geological Survey, Reston, Virginia: 2014 For more information on the USGS—the Federal source for science about the Earth, its natural and living resources, natural hazards, and the environment—visit http://www.usgs.gov or call 1–888–ASK–USGS For an overview of USGS information products, including maps, imagery, and publications, visit http://www.usgs.gov/pubprod To order this and other USGS information products, visit http://store.usgs.gov Suggested citation: Stone, P., Stevens, C.H., Belasky, P., Montanez, I.P., Martin, L.G., Wardlaw, B.R., Sandberg, C.A., Wan, E., Olson, H.A., and Priest, S.S., 2014, Geologic map and upper Paleozoic stratigraphy of the Marble Canyon area, Cottonwood Canyon quadrangle, Death Valley National Park, Inyo County, California: U.S. Geological Survey Scientific Investigations Map 3298, scale 1:24,000, 59 p., http://dx.doi.org/10.3133/sim3298.
    [Show full text]
  • River Flow Advisory
    River Flow Advisory Bureau . of Reclamation Upper Colorado Region Salt Lake City, Utah Vol. 15, No. 1 September 1984 River flows in the Upper Colorado River drainage, still high for this time of year, are not expected to decrease much for several weeks: While the daily update of operations and releases has been discontinued, the toll-free numbers now provide updates on Bureau of Reclamation activities and projects. Utah residents may call 1-800-624-1094 and out-of-Utah residents may call 1-800-624-5099. Colorado River at Westwater Canyon The flow of the Colorado River on September 10 was 7, 000 cfs, and is expected to decrease slightly over the next few weeks. Cataract Canyon Includin2 the Green- River The flow was 11,500 cfs on September 10 and will continue to decrease slightly. Lake Powell Lake Powell's elevation on September 10 was 3,699. Assuming normal inflow for this time of year, the lake should continue to go down slowly to elevation 3,682 by next spring. Colorado River through Grand Canyon . Releases through Glen Canyon Dam remain at 25,000 cfs. These releases are expected to be maintained with no daily fluctuations in river flows. Upper Green River - Fontenelle Reservoir Fontenelle Reservoir is now at elevation 6,482 feet. Releases through the dam will be reduced to about 600 cfs starting on September 17 for about 2 weeks during powerplant maintenance. Green River Flows Below Flaming Gorge Dam On September 10 Flaming Gorge Reservoir was at elevation 6,039.9 feet. Releases from the dam are expected to average 2, 500 cfs in September and October with usual daily fluctuations.
    [Show full text]
  • The Central Arizona Project
    University of Colorado Law School Colorado Law Scholarly Commons New Sources of Water for Energy Development and Growth: Interbasin Transfers: A Short 1982 Course (Summer Conference, June 7-10) 6-9-1982 The Central Arizona Project Jon Kyl Follow this and additional works at: https://scholar.law.colorado.edu/new-sources-of-water-for-energy- development-and-growth-interbasin-transfers Part of the Agriculture Law Commons, Animal Law Commons, Aquaculture and Fisheries Commons, Biodiversity Commons, Contracts Commons, Energy and Utilities Law Commons, Environmental Law Commons, Hydrology Commons, Law and Economics Commons, Legal History Commons, Legislation Commons, Natural Resource Economics Commons, Natural Resources and Conservation Commons, Natural Resources Law Commons, Natural Resources Management and Policy Commons, Oil, Gas, and Mineral Law Commons, Property Law and Real Estate Commons, State and Local Government Law Commons, Transportation Law Commons, Water Law Commons, and the Water Resource Management Commons Citation Information Kyl, Jon, "The Central Arizona Project" (1982). New Sources of Water for Energy Development and Growth: Interbasin Transfers: A Short Course (Summer Conference, June 7-10). https://scholar.law.colorado.edu/new-sources-of-water-for-energy-development-and-growth-interbasin- transfers/21 Reproduced with permission of the Getches-Wilkinson Center for Natural Resources, Energy, and the Environment (formerly the Natural Resources Law Center) at the University of Colorado Law School. Jon Kyl, The Central Arizona Project, in NEW SOURCES OF WATER FOR ENERGY DEVELOPMENT AND GROWTH: INTERBASIN TRANSFERS (Natural Res. Law Ctr., Univ. of Colo. Sch. of Law 1982). Reproduced with permission of the Getches-Wilkinson Center for Natural Resources, Energy, and the Environment (formerly the Natural Resources Law Center) at the University of Colorado Law School.
    [Show full text]
  • Management of the Colorado River: Water Allocations, Drought, and the Federal Role
    Management of the Colorado River: Water Allocations, Drought, and the Federal Role Updated March 21, 2019 Congressional Research Service https://crsreports.congress.gov R45546 SUMMARY R45546 Management of the Colorado River: Water March 21, 2019 Allocation, Drought, and the Federal Role Charles V. Stern The Colorado River Basin covers more than 246,000 square miles in seven U.S. states Specialist in Natural (Wyoming, Colorado, Utah, New Mexico, Arizona, Nevada, and California) and Resources Policy Mexico. Pursuant to federal law, the Bureau of Reclamation (part of the Department of the Interior) manages much of the basin’s water supplies. Colorado River water is used Pervaze A. Sheikh primarily for agricultural irrigation and municipal and industrial (M&I) uses, but it also Specialist in Natural is important for power production, fish and wildlife, and recreational uses. Resources Policy In recent years, consumptive uses of Colorado River water have exceeded natural flows. This causes an imbalance in the basin’s available supplies and competing demands. A drought in the basin dating to 2000 has raised the prospect of water delivery curtailments and decreased hydropower production, among other things. In the future, observers expect that increasing demand for supplies, coupled with the effects of climate change, will further increase the strain on the basin’s limited water supplies. River Management The Law of the River is the commonly used shorthand for the multiple laws, court decisions, and other documents governing Colorado River operations. The foundational document of the Law of the River is the Colorado River Compact of 1922. Pursuant to the compact, the basin states established a framework to apportion the water supplies between the Upper and Lower Basins of the Colorado River, with the dividing line between the two basins at Lee Ferry, AZ (near the Utah border).
    [Show full text]
  • Navajo Reservoir and San Juan River Temperature Study 2006
    NAVAJO RESERVOIR AND SAN JUAN RIVER TEMPERATURE STUDY NAVAJO RESERVOIR BUREAU OF RECLAMATION 125 SOUTH STATE STREET SALT LAKE CITY, UT 84138 Navajo Reservoir and San Juan River Temperature Study Page ii NAVAJO RESERVOIR AND SAN JUAN RIVER TEMPERATURE STUDY PREPARED FOR: SAN JUAN RIVER ENDANGERED FISH RECOVERY PROGRAM BY: Amy Cutler U.S. Department of the Interior Bureau of Reclamation Upper Colorado Regional Office FINAL REPORT SEPTEMBER 1, 2006 ii Navajo Reservoir and San Juan River Temperature Study Page iii TABLE OF CONTENTS EXECUTIVE SUMMARY ...............................................................................................1 1. INTRODUCTION......................................................................................................3 2. OBJECTIVES ............................................................................................................5 3. MODELING OVERVIEW .......................................................................................6 4. RESERVOIR TEMPERATURE MODELING ......................................................7 5. RIVER TEMPERATURE MODELING...............................................................14 6. UNSTEADY RIVER TEMPERATURE MODELING........................................18 7. ADDRESSING RESERVOIR SCENARIOS USING CE-QUAL-W2................23 7.1 Base Case Scenario............................................................................................23 7.2 TCD Scenarios...................................................................................................23
    [Show full text]
  • Quantifying the Base Flow of the Colorado River: Its Importance in Sustaining Perennial Flow in Northern Arizona And
    1 * This paper is under review for publication in Hydrogeology Journal as well as a chapter in my soon to be published 2 master’s thesis. 3 4 Quantifying the base flow of the Colorado River: its importance in sustaining perennial flow in northern Arizona and 5 southern Utah 6 7 Riley K. Swanson1* 8 Abraham E. Springer1 9 David K. Kreamer2 10 Benjamin W. Tobin3 11 Denielle M. Perry1 12 13 1. School of Earth and Sustainability, Northern Arizona University, Flagstaff, AZ 86011, US 14 email: [email protected] 15 2. Department of Geoscience, University of Nevada, Las Vegas, NV 89154, US 16 3. Kentucky Geological Survey, University of Kentucky, Lexington, KY 40506, US 17 *corresponding author 18 19 Abstract 20 Water in the Colorado River is known to be a highly over-allocated resource, yet decision makers fail to consider, in 21 their management efforts, one of the most important contributions to the existing water in the river, groundwater. This 22 failure may result from the contrasting results of base flow studies conducted on the amount of streamflow into the 23 Colorado River sourced from groundwater. Some studies rule out the significance of groundwater contribution, while 24 other studies show groundwater contributing the majority flow to the river. This study uses new and extant 1 25 instrumented data (not indirect methods) to quantify the base flow contribution to surface flow and highlight the 26 overlooked, substantial portion of groundwater. Ten remote sub-basins of the Colorado Plateau in southern Utah and 27 northern Arizona were examined in detail.
    [Show full text]
  • 1976 Link Is to a PDF File
    t • I UNITED STATES DEPARTMENT OF THE INTERIOR BUREAU OF RECLAMATION 125 SCALE OF MILES Annual Report Operation of the Colorado· River Basin 1976 Projected Operations 1977 u.s. Department of the Interior Thomas S. Kleppe, Secretary Bureau of Reclamation Gilbert G. Stamm, Commissioner January 1977 Table·of Contents Introduction ii Authority for ·Report ii Actual .Operations under Criteria-Water Year 1976 1 Upper Basin Reservoirs 2 Lo~er Bas1nReservoirs __ ------------------------------~------------ 14 River Regulations 20 Beneficial Consumptive Uses 21 Upper Basin Uses 21 Lo~er Basin Uses and· Losses 21 Water Quality Control 22 Water Quality Operations during Water Year 1976 22 Enhancement of Fish and Wildlife 23 Upper Basin 23 Lo~erBasin 23 Preservation· of Environment 24 Projected Plan of Operation under Criteria for Current Year ~------------------------------------------__ 26 Determination Storage" 26 Lower Basin Requirements 27 Plan of Operation-Water Year 1977 29 Upper Basin Reservoirs 30 Lo~er Basin Reservoirs 31 (Prepared pursuant to the Colorado River Basin Project Act of 1968, Public Law 90-537) Intr cti The operation of the Colorado River Basin during the past year and the projected operation for the current year reflect domestic use, irrigation, hydro­ electric power generation, water quality control, fish and wi Idl ife propagation, recreation, flood control, and Colorado River Compact require­ ments. Storage and release of water from the Upper Basin reservoirs recognize all applicable laws and relevant factors governing the Colorado River, in­ cluding the impoundment of water in the Upper Basin required by section 602(a) of Public Law 90-537. The operation of the Lower Basin reser­ voirs reflects Mexican Treaty obligations and Lower Basin contractual commitments.
    [Show full text]
  • River Flow Advisory Bureau of ·Reclamation Upper Colorado Region Salt Lake City, Utah Vol 17 No
    - River Flow Advisory Bureau of ·Reclamation Upper Colorado Region Salt Lake City, Utah Vol 17 No. 5 July 1987 The snowmelt runoff has been greater than previously forecasted. Inflow into Lake Powell for April-July period will be 98 percent of average, rather than 88 percent as forecasted in June. Colorado River at Westwater Canyon The flow of the Colorado is 4.700 cubic feet per second (cfs). It will continue to recede slowly. Cataract Canyon including the Green River The flow of the Colorado River through the canyon is 9,000 cfs, and receding slowly. lake Powell Lake Powell is at elevation 3,698 feet. The peak elevation of 3,698.47 feet, 1.53 feet below full. was reached on June 25 this year. Colorado River through Grand Canyon The July rP.lease fran Glen Canyon is expected to average 18,000 cfs. Releases are expected to rise to 21,000 cfs in August, and drop to 18,000 cfs in September. Flows wi 11 fluctuate from 3 ,000 cfs at night to 31,000 cfs during the day. Upper Green River - Fontenelle Reservoir Fontenelle Reservoir is at elevation 6,442. Present releases of 1.200 cfs will decreasP. as inflow into the reservoir decreases. The flow will be bypassed through the dam, and the reservoir's water level will remain low while work on the diaphragm wall continues. Green River Flows below Flaming Gorge Dam Flaming Gorge is at elevation 6,034 feet. 6 feet below full. It is not expected to rise beyond this point this year.
    [Show full text]
  • A Sand Budget for Marble Canyon, Arizona—Implications for Long-Term Monitoring of Sand Storage Change
    A Sand Budget for Marble Canyon, Arizona—Implications for Long-Term Monitoring of Sand Storage Change ecent U.S. Geological Survey Rresearch is providing important insights into how best to monitor changes in the amount of tributary- derived sand stored on the bed of the Colorado River and in eddies in Marble Canyon, Arizona. Before the construction of Glen Canyon Dam and other dams upstream, sandbars in Glen, Marble, and Grand Canyons were replenished each year by sediment- rich floods. Sand input into the Colorado River is crucial to protecting endangered native fish, animals, and plants and cultural and recreational resources along the river in Glen Canyon National Recreation Area and Grand Canyon National Park. View of the Colorado River in Grand Canyon, Arizona, showing sandbars that form downstream from There is longstanding interest in tributary debris fans, which constrict the flow of the river and cause eddies. The view is looking upstream the condition and trend of river-related at a point approximately 217 miles downstream from Glen Canyon Dam. (Photo by Sam Jansen.) resources in and along the Colorado River in Glen Canyon National Recreation Area and Grand Canyons are maintained by occurred because releases of water from and Grand Canyon National Park, Arizona. replenishment of sand that is supplied by Lake Powell are virtually free of sediment. These resources include endangered native tributaries and redistributed by occasional The tributaries that enter the Colorado River fish, native riparian flora and fauna (plants controlled floods released from Lake downstream from the dam supply only a and animals that live along streams), Powell.
    [Show full text]
  • Glen Canyon Unit, CRSP, Arizona and Utah
    Contents Glen Canyon Unit ............................................................................................................................2 Project Location...................................................................................................................3 Historic Setting ....................................................................................................................4 Project Authorization .........................................................................................................8 Pre-Construction ................................................................................................................14 Construction.......................................................................................................................21 Project Benefits and Uses of Project Water.......................................................................31 Conclusion .........................................................................................................................36 Notes ..................................................................................................................................39 Bibliography ......................................................................................................................46 Index ..................................................................................................................................52 Glen Canyon Unit The Glen Canyon Unit, located along the Colorado River in north central
    [Show full text]
  • Monitoring the Effects of the Spring 2000 Habitat Maintenance Flow on Colorado River Ecosystem Sand Bars
    Monitoring the Effects of the Spring AMDOR 2000 Habitat Maintenance Flow on N Colorado River Ecosystem Sand Bars Department of Geology Sand Bar Studies Fact Sheet January 2001 1200 The magnitude and timing of controlled floods required to ) s / distribute large amounts of sand into eddies and rebuild eroded sand 3 1000 m bars is a critical objective of research and monitoring in the Colorado ( Powerplant Capacity (940 m3/s) e g River ecosystem, downstream from Glen Canyon Dam. Aggradation r 800 a h Pre-LSSF Spike Flow Post-LSSF Spike Flow of sand bars at higher elevations is dependent on the size and abundance c Measurements Measurements s i 600 of sand temporarily stored on the channel bottom and the duration D s and stage of the high release. New and existing deposits are valued u o 400 components of the riverine ecosystem. They provide habitat for native e n a and non-native fish, the substrate for riparian vegetation, erosion- t n 200 a t protection for archeological sites, and are used for camping by river s n runners. The 1995 Glen Canyon Dam Environmental Impact Statement I 0 March April May June recommends scheduled high releases of short duration be implemented 2000 for environmental purposes (U.S. Department of Interior, 1995). Habitat maintenance flows (HMF) are within powerplant capacity Figure 1. Instantaneous discharge at USGS streamflow gaging station 3 Colorado River at Lees Ferry, Arizona, March-June, 2000. The timing of (~940 m /s), whereas those above this discharge are beach/habitat- measurements made before and after the spring 2000 HMF are shown.
    [Show full text]