Water quality study of Lake Mead

This report presents Lake Mead Water quality data obtained from 1964 to 1966. The effect of filling Lake Powell on the water quality of Lake Mead is evaluated. General limnological principles and the present limnology of Lake Mead are discussed....

1967-11-01

Appendices to analysis of the water-quality standards proposed by Nevada Division of...

The appendices include the following: Appendix A: Evaluation of proposed State of Nevada water quality standards for Ammonia, produced by CH2M Hill California for Clark County Appendix B: Responses to comments by the Nevada Division of...

1987-08-01

Map of St. Thomas, Nevada, circa 1933

Hand-drawn map of St. Thomas, Nevada (ca. 1914-1932) which was abandoned in 1933 due to the construction of Hoover Dam and is now covered by Lake Mead, as remembered by Merle Frehner (a former resident of St.Thomas). Buildings and residences on...

Plat of the Texas and Lone Star Lodes, May, 1905

'Plat of the claim of the Rochester Goldfield Mining Company known as the Texas and Lone Star Lodes, in Goldfield Mining District, Nye County, Nevada containing an area of 36.121 acres. Scale of 300 feet to the inch. Variation 17° east. Surveyed...

1905-05-01

Map of the 380 foot level of the Locke Mine, Goldfield, Nevada, circa 1902-1908

'380 ft. level.' Hand-drawn, hand-colored and annotated map showing the 380 foot level of the Locke Mine.

Map based on reconnaissance of the Zuñi, Little Colorado and Colorado Rivers in 1851 by...

Transcribed from the original: 'Made in 1851 under the direction of Col J.J. Abert, Chief of Corps Topographical Engineers, by BVT. Capt. L. Sitgreaves, T.E., assisted by Lieut. J.G. Parke, T.E., and Mr. M.H. Kern. Drawn by R.H. Kern, 1852.' 'Gila...

2024-04-30

Rand-McNally new commercial atlas map of Nevada, 1912

2024-04-30

Geologic map and sections of Muddy Mountains, St. Thomas Gap, and part of the Grand...

'Geology by C.R. Longwell.' At top of map: 'U.S. Geological Survey Bulletin 798, plate 1.' Includes four colored cross-sections.

2024-04-30
2024-04-30

Map showing railroads in Nevada, 1904

Relief shown by hachures. Added title: Rand McNally's new business map of Nevada. Shows range and township grid. Shows railroads. Color used to show boundaries of counties. Includes index to cities. On verso: Indexes to counties, lakes, mountains,...

2024-04-30
2024-04-30

Sketch of plan and profile of present and proposed pipes and tanks and reservoirs at...

'No scale. Approved E.M. Jessup, Engr. Maintenance. 7-R-463.'

Map of Moapa Valley flood channel drainage program for 1940

Scale [ca. 1:63,360]. 1 in.=1 mile. Blueprint.

2024-04-30
2024-04-30

Chapter IV - Future Water Demands and Supplies

Document: Chapter IV, Future Water Demands And Supplies: "Pacific Southwest Water Plan", August 1963, page 7

1963-08-01

Pacific Southwest Water Plan August 1963

Document: "Pacific Southwest Water Plan- Corrected to 8/19" Chapter VIII, August 19, 1964, page 7

1963-08-19

Pacific Southwest Water Plan - Report August 1963

Document: Pacific Southwest Water Plan "Printed Copy" Chapter VI, August 26 ,1963 page 15

1963-08-26

Pacific Southwest Water Plan - Report August 1963

Document: Pacific Southwest Water Plan "Printed Copy" Chapter I, August 26 ,1963 page 1

1963-08-26

Pacific Southwest Water Plan - Report January 1964

Report:United States Department of Interior, Stewart L. Udall, Secretary, Bureau of Reclamation, Floyd E. Dominy, "Pacific Southwest Water Plan", Report of August 1963 as modified January 1964, Chapter I, page 2

1964-01-01

Department of Justice, State of California - Comments Regarding Pacific Southwest Water...

Document: Comments re Pacific Southwest Water Plan, submitted by Stanley Mosk, Department of Justice, State of California, October 28, 1963, page 1

1963-10-28

Remarks by Floyd E. Dominy, Commissioner of Reclamation, Department of the Interior, at...

Document: United States Department of the Interior news release, "Remarks by Floyd E. Dominy, Commissioner of Reclamation, Department of the Interior, at the Annual Meeting of the Colorado River Basin Consumers Power, Inc., Las Vegas Meeting,...

1963-03-01

Before the Federal Power Commission, In the Matter of Arizona Power Authority, Project...

Document: Before the Federal Power Commission, In the Matter of Arizona Power Authority, Project No. 2248, Petition of Stewart L. Udall, Secretary of the Interior, For Leave to Intervene Out of Time, October 1, 1962, page 5

1962-10-01

Committee of Fourteen - Colorado River Salinity Problem

Document: Committee of Fourteen, Colorado River Salinity Problem, January 26-27, 1965, page 1

1965-01-27

Page 2

and Las Vegas area, pumping from Lake Mead to the service area. 5) The Dixie Project in southwestern Utah to provide about 60,000 acre-feet annually, starting in 1970, for irrigation and municipal and industrial purposes. 6) The Hooker Dam...

Page 6

The implementation of planned water reclamation projects, for the most part, has been restricted to reuses, after only biological upgrading, such as artificial ground-water recharge, prevention of sea-water intrusion, and industrial and irrigation...

Page 15

the Colorado River. In the future, the quality of these return flows is expected to deteriorate and may impose a problem in the reservoir. Solution of the problem may require a desalting plant on Las Vegas Wash, with the sweet effluent being...

Page 15

the Colorado River. In the future, the quality of these return flows is expected to deteriorate and may impose a problem in the reservoir. Solution of the problem may require a desalting plant on Las Vegas Wash, with the sweet effluent being...

Page 1

CHAPTER I THE PACIFIC SOUTHWEST Southern California and the Lower Colorado River Basin depend either partially or totally upon the flows of the Colorado River and its tributaries for their water supplies. This report, therefore, treats these...