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The Absorption Spectra of Complexes of Uranium (VI) with Some [beta]-Diketones

Description: Abstract: "The absorption spectra of the complexes of uranium (VI) with four [beta]-diketones were determined under various conditions of pH, concentration of uranium, and alcohol concentration. Under optimum conditions, the maximum molar absorptivity (31,200) is obtained using 2-furoyltri-fluoroacetone. This compares with about 4,000 and 19,000 for the thiocyanate and dibenzoylmethane complexes, respectively."
Date: October 1956
Creator: Feinstein, H. I.
open access

Additional Physical Property Data, U12g.01 Tunnel, Nevada Test Site, Nye County, Nev.

Description: Introduction: "This report presents physical property analyses for 28 additional samples and is a supplement to Geological Survey Technical Letter: Area-12-1, which gave a brief summary of the geology, descriptive data on the tunnel, and X-ray, chemical, semiquantitative spectrographic analyses, and some physical properties determinations of samples collected in the U12g.01 tunnel."
Date: October 5, 1962
Creator: Emerick, W. L.; Snyder, R. F. & Hoover, D. L.
open access

An Analysis of Salinity in Streams of the Green River Basin

Description: 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 … more
Date: October 1977
Creator: DeLong, Lewis L.
open access

Assessment of Water Quality in Streams Draining Coal-Producing Areas in Ohio

Description: From introduction: In 1975 a project was begun to provide information on several aspects of coal hydrology in Ohio. The first phase was a reconnaissance of water-quality conditions in coal-mining regions. Phase one had two primary objectives; to document the occurrence of certain inorganic and organic constituents in waters of the coal-mining regions and to determine if the concentrations of those constituents were related to coal mining. The second phase of the project was a more detailed stu… more
Date: October 1981
Creator: Pfaff, Christine L.; Helsel, Dennis R.; Johnson, Dorothy P. & Angelo, Clifford G.
open access

Automatic Dilution Gaging of Rapidly Varying Flow

Description: From introduction: The purpose of this report is to develop and evaluate a method to automate the constant-rate-injection technique, described by Cobb and Bailey, with sufficient accuracy and reliability to determine discharge in storm sewers under rapidly varying flow conditions.
Date: October 1983
Creator: Duerk, Marvin D.
open access

Base Flow of Streams in the Outcrop Area of Southeastern Sand Aquifer: South Carolina, Georgia, Alabama, and Mississippi

Description: From purpose and scope: The purpose of this study are to derive base flow estimates for representative parts of the Cretaceous and Tertiary clastic outcrop area as an aid in estimating recharge to the sand aquifers; to use base flow relations to estimate aquifer hydraulic parameters; and to relate the lithology of the aquifer to the streamflow duration curves.
Date: October 1983
Creator: Stricker, Virginia A.
open access

Basement Flooding and Foundation Damage from Water-Table Rise in the East New York Section of Brooklyn, Long Island, New York

Description: From purpose and scope: The purpose and scope of this report is to present the factors that have caused the water-table rise in the East New York section of Brooklyn. The rising water table in Kings County is not sudden or new; it has a history of more than two decades. It will refocus attention on the problem of changing ground-water levels in areas where intensive ground-water pumping has ceased or is occurring.
Date: October 1976
Creator: Soren, Julian
open access

Borehole Gravity Meter Observations in Drill Hole Test Well-B, Yucca Flat, Nevada Test Site

Description: Abstract: "Fifteen in situ interval densities were calculated from the borehole gravity meter observations made in Test Well-B. The weighted average density for all the rocks sampled by the gravity meter is 1.83 gm/cc. The alluvium density ranges from 1.71 to 1.82 gm/cc and averages 1.76 gm/cc. The lake beds range from 1.91 to 1.93 gm/cc and average 1.92 gm/cc. The Rainier Mesa Member averages 1.83 gm/cc. The Tiva Canyon Member averages 1.74 gm/cc and the upper 110 feet of Topopah Spring Member… more
Date: October 6, 1967
Creator: Healey, D. L.
open access

Borehole Gravity Meter Observations in Drill Hole UCe-18, Hot Creek Valley, Nye County, Nevada

Description: Abstract: "Drill hole UCe-18 was successfully logged with the U.S. Geological Survey-La Coste Romberg borehole gravity meter to a depth of 6,488 feet. That density increases with depth is apparent in both the alluvium and volcanic rock. The in situ density of the alluvium measured by the gravity meter ranges from 1.77 to 2.34 gm/cc; the lake beds beneath the alluvium have a density of 2.22 gm/cc; and the rhyolitic rocks range in density from 2.26 to 2.47 gm/cc. The average density determined fr… more
Date: October 2, 1967
Creator: Healey, D. L.
open access

Clay Minerals in the Mudstones of the Ore-Bearing Formations of the Colorado Plateau

Description: From abstract: "Mudstone samples were collected from uranium-vanadium ore-bearing sedimentary formations on the Colorado Plateau to determine if differences could be detected in the gross clay mineralogy between red and green mudstones which are otherwise stratigraphically equivalent, between ore-bearing and barren mudstone, and between other relationships referred to in the conclusions below."
Date: October 1955
Creator: Keller, W. D.
open access

Delineation of the Shinarump Pinchout by Drilling, Clay Gulch, San Juan County, Utah

Description: From abstract: The results of diamond-drill exploration for the Shinarump member of the Chinle formation in Clay Gulch, San Juan County, Utah, indicate that between Clay Gulch and exposures along Red House Cliffs, about 2 miles east, a dominantly continuous blanket of the Shinarump member wedges out northeast of a line trending N. 150 W.
Date: October 1956
Creator: Santos, Elmer S.
open access

Description of Core from Atomic Energy Commission Drill Hole Number 1, Project Gnome, Eddy County, New Mexico

Description: From abstract: Drilling at the Project GNOME site, which is in the approximate center of sec. 34, T. 23 S., R. 30 E., NMPM, was undertaken in August and September 1958 by the W-W Drilling Company. The purpose of drilling this hole, which is at the precise location of the proposed shaft, was to determine (1) the lithologic and water-bearing characteristics of the rocks of Cenozoic, Mesozoic, and Paleozoic age that lie above the salt-bearing sequence in the Salado formation; (2) the depth to the … more
Date: October 1958
Creator: Moore, George William
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Development Drilling in the Hawkeye Claim Area, Slick Rock District, San Miguel County, Colorado

Description: Report outlining development drilling in the Hawkeye Claim Area Slick Rock District, San Miguel County, Colorado, including the geology, ownership, location, and plans for future drilling. Maps of the development drilling area and a summary of assay data, in tabulated form, are also included.
Date: October 1953
Creator: Gualtieri, J. L. & Emerick, W. L.
open access

A Digital-Computer Model of the Big Sioux Aquifer in Minnehaha County, South Dakota

Description: From purpose and approach of study: The purpose of this study was to develop a predictive model of the ground-water system for use as a management tool. The model will be used by State and local officials in evaluating the effects of alternative methods of controlling or developing the ground-water resources of the Big Sioux aquifer in Minnehaha County.
Date: October 1982
Creator: Koch, Neil C.
open access

A Digital Model of the Floridian Aquifer, North of Tampa, Florida

Description: From purpose and scope: The purpose of this report is to describe the development and calibration of a regional digital model of the Floridian aquifer in the Tampa Bay area. This model can be used to provide regional analyses of the effects of present and proposed pumping from the Floridian aquifer.
Date: October 1977
Creator: Robertson, Alton F. & Mallory, Michael J.
open access

Distribution of Elements in the Salt Wash Member of the Morrison Formation in the Jo Dandy Area, Montrose County, Colorado

Description: The following report covers a chemical study that was made of the Salt Wash member of the Morrison formation of Jurassic age in the Jo Dandy area, Montrose County, Colorado in 1954. The chemical study was made to investigate the distribution of elements in the host rocks with emphasis on the pattern of variation as related to the position of known ore bodies, and to determine average concentrations of some of the elements in the major rock types.
Date: October 1957
Creator: Newman, William L. & Elston, Donald P.
open access

Evaluation of Thermograph Data for California Streams

Description: This report presents "statistical analysis of water-temperature data from California streams" and concludes that "long-term operation of thermographs does not prove a more useful record than either short-term operation of such instruments or periodic measurements." It contains tables and illustrations.
Date: October 1978
Creator: Limerinos, J. T.
open access

Exploration for Uranium-Vanadium Deposits in Long Park and Adjacent Areas in the Southern Part of the Uravan District, Montrose County, Colorado

Description: A report pertaining to an exploration by the U.S. Geologic Survey in the southern part of the Uravan district for uranium-vanadium deposits. The explored area is in Montrose County, Colorado. The rocks exposed in the area are gently dripping marine and terrestial formations ranging in age from late Paleozoic to late Mesozoic.
Date: October 1956
Creator: Boardman, R. L.; Bowers, H. E.; Litsey, L. R. & Sumsion, C. T.
open access

Exploration for uranium-vanadium deposits in Long Park and adjacent areas in the southern part of the Uravan district, Montrose County, Colorado

Description: "Between April 21, 1949, and August 20, 1955, the U.S. Geological Survey explored the southern part of the Uravan district for uranium-vanadium deposits and to appraise the uranium-vanadium reserves in the area."
Date: October 1956
Creator: Boardman, R. L.; Bowers, H. E.; Litsey, L. R. & Sumsion, C. T.
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