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Hydrologic Evaluation of the Arikaree Formation Near Lusk, Niobrara and Goshen Counties, Wyoming
From purpose and scope: The purposes of this investigation are (1) to define the ground-water system in the Arikaree Formation, (2) to determine the hydrologic cause-and-effect relationships resulting from the current ground-water development, and (3) to provide a means of indicating the hydrologic effect of future ground-water development.
Date:
October 1977
Creator:
Crist, Marvin A.
System:
The UNT Digital Library
An Analysis of Salinity in Streams of the Green River Basin
Abstract: Dissolved-solids concentrations and loads can be estimated from streamflow records using a regression model derived from chemical analyses of monthly samples. The model takes seasonal effects into account by the inclusion of simple-harmonic time functions. Monthly mean dissolved-solids loads simulated for a 6-year period at U.S. Geological Survey water-quality stations in the Green River Basin of Wyoming agree closely with corresponding loads estimated from daily specific-conductance records. In a demonstration of uses of the model, an average gain of 114,000 tons of dissolved solids per year was estimated for 6-year period in a 70-mile reach of the Green River from Fontemelle Reservoir to the town of Green River, including the lower 30-mile reach of the Big Sandy River.
Date:
October 1977
Creator:
DeLong, Lewis L.
System:
The UNT Digital Library
Preliminary Applications of Landsat Images and Aerial Photography for Determining Land-Use, Geologic, and Hydrologic Characteristics--Yampa River Basin, Colorado and Wyoming
From abstract: "This study used Landsat images and small-scale color and color-infrared photographs for selected geologic, hydrologic, and land-use applications within the Yampa River Basin" in Colorado and Wyoming. It includes maps, tables, and a glossary.
Date:
October 1978
Creator:
Heimes, Frederick J.; Moore, Gerald K. & Steele, Timothy Doak
System:
The UNT Digital Library