Results

201 - 225 of 345 Items    << < 4 5 6 7 8 9 10 11 12 13 > >> 
Thumbnail
Title
Description
Dates
1. The waters of Las Vegas Bay, a heavily utilized recreational resource, receive discharges from a variety of municipal and industrial waste sources. The U.S. Environmental Protection Agency has determined, on the basis of numerous studies, that...
1976-10-28
Fall Harvest: Research, News and More from the Nebraska Water Center
2021-10-01
WRAP meets at Ferguson House Water tour to Central Platte River basin June 27-29
2017-01-01
Echograms have been used extensively to locate and estimate the relative abundance of marine fish stocks (Cushing 1973). In freshwater, echograms have been used to describe vertical (Netsch et al. 1971; Eggers 1978; O'Brien et al. 1984; Matthews...
1989-01-01
This manual contains detailed descriptions of biological, chemical and physical sampling and analytical procedures used at the Lake Mead Limnological Research Center. The manual was prepared in response to requests made by numerous individuals...
1980-12-01
The objectives of this study were to: 1. Establish baseline densities of benthic invertebrates and relative abundance of crayfish in Lake Mead. 2. Evaluate the distributions of benthic organisms and crayfish in relation to existing habitat...
1987-09-01
Comb bound report

Water, in many cases, is a key factor in the development of energy resources in the western states. The total water supply available in the arid west is fixed; yet potential water uses in the region are growing continually. In fact, in many areas...
1975-06-01
This paper considers the risk of drought and develops drought scenarios for use in the study of severe sustained drought in the Southwestern United States. The focus is on the Colorado River Basin and regions to which Colorado River water is...
1995-10-01
Zooplankton were collected from adjacent littoral and limnetic sites in Lake Mead, Nevada-Arizona, USA. Limnetic species dominated both littoral and limnetic zooplankton communities; littoral species rarely exceeded 2% of monthly total zooplankton...
1991-01-01
In Nov 1967, a Deep Water Isotopic Current Analyzer (DWICA) was used to study current patterns in the Boulder Basin of Lake Mead to determine if low-quality water from Las Vegas Bay might enter the Southern Nevada Water Project intake on Saddle...
1971-10-01
The objectives of this study were to: 1. Establish baseline densities of benthic invertebrates and relative abundance of crayfish in Lake Mead. 2. Evaluate the distributions of benthic organisms and crayfish in relation to existing habitat...
1987-09-01
Great Salt Lake is a terminal lake, with its watershed in the Wasatch and Uinta Mountains of Utah, Wyoming and Idaho. Like all terminal lakes, the water inflows are balanced only by evaporative loss from its surface—when inflows decrease the lake...
2018-11-14
This paper considers the risk of drought and develops drought scenarios for use in the study of severe sustained drought in the Southwestern United States. The focus is on the Colorado River Basin and regions to which Colorado River water is...
1995-10-01
Microfaunal communities were studied in littoral (inshore) and limnetic (offshore) areas of the lower basin in Lake Mead to compare species composition and abundance between the two zones. Planktonic forms (zooplankton) dominated inshore and...
1987-05-01
The structure, functioning and performance of water institutions in Hawaii is studied within a 'hierarchy of decision-levels" framework developed by S.v. Ciriacy-Wantrup. The study framework provides new opportunities for gaining insights into the...
2010-02-16
2010-02-16
1972-08-01
The College of Natural resources photograph collection consists of photographs of US Forest Service surveys, documentary films relating to National Forests, and images of USU College of Natural Resources faculty and students; Historical Note; In...

201 - 225 of 345 Items    << < 4 5 6 7 8 9 10 11 12 13 > >> 

© Western Waters Digital Library - GWLA member projects - Designed by the J. Willard Marriott Library - Hosted by Oregon State University Libraries and Press