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Hydrologic conditions in the Chicod Creek basin, North Carolina, before and during channel modifications, 1975-81
S.A. Watkins, C.E. Simmons
1984, Water-Resources Investigations Report 84-4025
Beginning in late 1978, stream channels throughout the 60-square mile Chicod Creek basin underwent extensive modification to increase drainage efficiency and reduce flooding potential. Drainage modifications in this Coastal Plain basin, consisting primarily of channel excavation and clearing of channel blockages, were completed in December 1981. The hydrologic condition of...
Preliminary evaluation of hydrologic properties of cores of unsaturated tuff, test well USW H-1, Yucca Mountain, Nevada
E.P. Weeks, W.E. Wilson
1984, Water-Resources Investigations Report 84-4193
Analyses were made on 19 core samples of unsaturated tuff from test well USW H-1. Moisture-characteristic curves relating saturation and moisture tension were developed from results of mercury-injection tests. Ambient moisture tension estimated from these curves generally was 1 to 2 bars. Values of relative permeability ranging from about 0.002...
Molluscan record from a Mid-Cretaceous borehole in Weston County, Wyoming
William Aubrey Cobban
1984, Professional Paper 1271
A core borehole in the Osage oilfield on the west flank of the Black Hills uplift in eastern Wyoming penetrated, in decending order, most of the Carlile Shale, all of the Greenhorn Formation, and the upper part of the underlying Belle Fourche Shale. Molluscan fossils are abundant in parts of...
Geophysical interpretation of the gneiss terrane of northern Washington and southern British Columbia, and its implications for uranium exploration
John W. Cady, Kenneth F. Fox
1984, Professional Paper 1260
The Omineca crystalline belt of northeastern Washington and southern British Columbia has a regional Bouguer gravity high, and individual gneiss domes within the terrane are marked by local gravity highs. Models of crustal structure that satisfy the limited available seismic-refraction data and explain the gravity high over the gneiss terrane...
Effects of October 1981 flood on the quantity and quality of water in selected streams and reservoirs in the Brazos River basin, Texas
Frank C. Wells, Terry L. Schertz, Marvin W. Flugrath
1984, Water-Resources Investigations Report 84-4055
The storm that moved across north-central Texas during October 11-13, 1981, produced intense rainfall along a line extending from east of Abilene, Texas to Breckenridge, Texas to north of Mineral Wells, Texas. Rainfall in excess of 20 inches was recorded near Clyde. Texas and in several locations near Breckenridge, Texas. The...
Water resources of the Palau Islands
Otto Van der Brug
1984, Water-Resources Investigations Report 83-4140
The Palau Islands are a group of 350 islands, ranging in size from a few hundred square feet to the 153-square-mile island of Babelthuap. Babelthuap is the second largest island in the Western Pacific and comprises more than 80 percent of the total land area of the Palau Islands. Most...