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Floods in Puerto Rico, Magnitude and Frequency
This report used "annual peak-discharge records at fifty sites with five or more years of record" to determine individual site frequency curves. It includes several maps.
Date:
June 1979
Creator:
López, M. A.; Colón-Dieppa, E. & Cobb, E. D.
Object Type:
Report
System:
The UNT Digital Library
Uranium-Bearing Carbonaceous Shale and Lignite in the Goose Creek District, Cassia County, Idaho, Box Elder County, Utah, and Elko County, Nevada
Report discussing deposits of uranium in beds of carbonaceous shale and lignite in the Goose Creek district. The highest concentrations of uranium were found in the central part of the Salt Lake formation.
Date:
June 1953
Creator:
Mapel, W. J. & Hail, W. J., Jr.
Object Type:
Report
System:
The UNT Digital Library
Uranium-bearing carbonaceous shale and lignite in the Goose Creek district, Cassia County, Idaho, Box Elder County, Utah and Elko County, Nevada
A report regarding uranium-bearing carbonaceous shale and lignite in the goose creek district in Cassia County, Idaho, Boxelder County, Utah, and Elko County, Nevada.
Date:
June 1953
Creator:
Mapel, W. J. & Hail, William J.
Object Type:
Report
System:
The UNT Digital Library
Photogeologic Map, Bluff-3 Quadrangle, San Juan County, Utah
This is a photogeologic map, scale 1:24,000, Bluff-3, in San Juan County, Utah.
Date:
June 1954
Creator:
Marshall, C. H.
Object Type:
Map
System:
The UNT Digital Library
Synthesis of Calcium Vanadate Minerals and Related Compounds
A report about how the synthesis of natural vanadates shows that most of them are stable in an acid environment.
Date:
June 1956
Creator:
Marvin, Richard
Object Type:
Report
System:
The UNT Digital Library
Uranium-Bearing Coal in the Eastern Part of the Red Desert Area, Great Divide Basin, Sweetwater County, Wyoming
The following report discusses the results from studies made during a program of geological mapping and exploratory core drilling that was carried out from 1951 to 1953 by the U.S. Geological Survey on behalf of the Division of Raw Materials of the U.S. Atomic Energy Commission to determine the areal distribution, thickness, and uranium content of coal in the eastern part of the Red Desert area, Sweetwater County, Wyoming.
Date:
June 1956
Creator:
Masursky, Harold
Object Type:
Report
System:
The UNT Digital Library
Uranium-bearing coal in the eastern part of the Red Desert area, Great Divide basin, Sweetwater County, Wyoming
A report regarding uranium-bearing coal in the eastern part of the great divide basin, in sweetwater county, Wyoming. This report concerns work done on behalf of the Division of Raw Materials of the U.S. Atomic Energy Commission.
Date:
June 1956
Creator:
Masursky, Harold
Object Type:
Report
System:
The UNT Digital Library
Strontium Sorption Studies on Crandallite
Abstract: "Crandallite ores may be useful in the treatment of nuclear waste solutions because of their reactivity with strontium in weakly acid solutions and in alkaline solutions containing aluminum. The exchange capacity of the crandallite samples studies is not very high, being 6-10 miliequivalents of strontium and 2 milliequivalents of cesium per 100 grams of active phosphatic material. However, strontium removal is many times more effective from alkaline solutions, precipitation being the dominant mechanism. The removal of strontium is even more complete in alkaline solutions containing aluminate ions."
Date:
June 1960
Creator:
May, Irving; Schnepfe, Marian M. & Naeser, Charles R.
Object Type:
Report
System:
The UNT Digital Library
Economic geology of the aluminum phosphate zone on properties owned by the American Cyanamid Company, land-pebble phosphate district, Florida
This report is based on work done by the US Geological Survey on behalf of the Division of Raw Materials of the US Atomic Energy Commission.
Date:
June 1955
Creator:
McGreevy, L. J.; Cathcart, James Bachelder & Coleman, A. M.
Object Type:
Report
System:
The UNT Digital Library
Staff Report on Phosphates
Report discussing phosphates found in Florida and investigations of uranium in the "Western Phosphate Field," which covers an area of about 100,000 square miles in Montana, Idaho, Wyoming, and Utah.
Date:
June 1949
Creator:
McKelvey, V. E. & Cathcart, James B.
Object Type:
Report
System:
The UNT Digital Library
Uranium Occurrences in Bucks County, Pennsylvania, and Hunterdon County, New Jersey
A report about eleven occurrences of uraniferous argillite in the Lockatong lithofacies and five occurrences of uraniferous sandstone in the stockton lithofacies which are both of triassic age.
Date:
June 1954
Creator:
McKeown, F. A.; Choquette, P. W. & Baker, R. C.
Object Type:
Report
System:
The UNT Digital Library
Reconnaissance for Radioactive Materials in Northeastern United States During 1952
Report discussing reconnaissance for radioactive materials in parts of Maine, New York, New Jersey, and Pennsylvania during 1952. From Abstract: "The primary objective was to examine the iron ore deposits and associated rocks in the Adirondack Mountains of New York and the Highlands of New Jersey."
Date:
June 1953
Creator:
McKeown, Francis A. & Klemic, Harry
Object Type:
Report
System:
The UNT Digital Library
Reconnaissance of Radioactive Rocks of Vermont, New Hampshire, Connecticut, Rhode Island and Southeastern New York
Report discussing a 1948 geological examination of 7,662 miles of roadside rocks in Vermont, Connecticut, Rhode Island, and southeastern New York to find deposits of radioactive materials.
Date:
June 1951
Creator:
McKeown, Frank A.
Object Type:
Report
System:
The UNT Digital Library
Reconnaissance of Radioactive Rocks of Vermont, New Hampshire, Connecticut, Rhode Island and Southeastern New York
From abstract: In 1948, 7,662 miles of roadside rocks and soils in Vermont, New Hampshire, Connecticut, Rhode Island, and southeastern New York were traversed with a car-mounted Geiger-Mueller counter. The observed distribution of the abnormally radioactive rocks and soils is limited to certain areas, herein called "radioactive provinces," that are separated from each other by areas of essentially nonradioactive rock.
Date:
June 1951
Creator:
McKeown, Frank A.
Object Type:
Report
System:
The UNT Digital Library
Nitrogen and Phosphorus Uptake in the Everglades Conservation Areas, Florida, with Special Reference to the Effects of Back-pumping Runoff
From purposes and scope: The purposes of this investigation are to make a qualitative assessment of the effects on water quality of pumping water into the conservation areas, and specifically to evaluate the uptake by sediment and biota of nitrogen, phosphorus, and selected trace elements contained in the water.
Date:
June 1976
Creator:
McPherson, B. F.; Waller, B. G. & Mattraw, H. C.
Object Type:
Report
System:
The UNT Digital Library
Heavy minerals in the Pleistocene terrace deposits of South Carolina and Georgia
A report regarding a survey performed for heavy minerals in the Pleistocene Terraces of South Carolina and Georgia.
Date:
June 1951
Creator:
Mertie, John Beaver
Object Type:
Report
System:
The UNT Digital Library
Airborne radioactivity survey of the Aspen Mountain area, Sweetwater County, Wyoming
Aerial image shows the result of an airborne radioactive survey over an area of 700 square miles in Sweetwater County, Wyoming with the approximate location of three radioactivity anomalies found. Text describes methods used and discusses the anomalies.
Date:
June 22, 1953
Creator:
Meuschke, J. L. & Moxham, Robert Morgan
Object Type:
Map
System:
The UNT Digital Library
Chemical Composition as a Guide to the Size of Uranium Deposits in the Salt Wash Member of the Morrison Formation, Colorado Plateau
Report discussing the use of chemical concentrations of certain elements in uranium deposits of the Colorado Plateau as a guide for the size of the deposits.
Date:
June 1959
Creator:
Miesch, A. T.; Shoemaker, E. M.; Newman, W. L. & Finch, W. I.
Object Type:
Report
System:
The UNT Digital Library
Chemical composition as a guide to the size of uranium deposits in the Salt Wash member of the Morrison formation, Colorado Plateau
A report regarding chemical composition as a guide to the size of uranium deposits in the Salt Wash member of the Morrison formation, Colorado Plateau
Date:
June 1959
Creator:
Miesch, A. T.; Shoemaker, E. M.; Newman, William L. & Finch, Warren Irvin
Object Type:
Report
System:
The UNT Digital Library
Photogeologic Map, Bluff-11 Quadrangle, San Juan County, Utah
This is a photogeologic map, scale 1:24,000, Bluff-11, in San Juan County, Utah.
Date:
June 1954
Creator:
Miller, C. F.
Object Type:
Map
System:
The UNT Digital Library
Photogeologic Map, Elk Ridge-14 Quadrangle, San Juan County, Utah
This is a photogeologic map, scale 1:24,000, Elk Ridge-14, in San Juan County, Utah.
Date:
June 1954
Creator:
Miller, C. F.
Object Type:
Map
System:
The UNT Digital Library
Effects of Bottom Sediments on Infiltration from the Miami and Tributary Canals to the Biscayne Aquifer Dade County, Florida
This report examines the water quality of water within the Miami Canal, an important source of recharge for the recharge for the Biscayne aquifer. It includes maps and other figures.
Date:
June 1978
Creator:
Miller, Wesley L.
Object Type:
Report
System:
The UNT Digital Library
Exploration for Uranium Deposits in the Yellow Cat and Squaw Park Areas, Thompson District, Grand County, Utah
From introduction: This report summarizes the results of the USGS exploration in the Yellow Cat and Squaw Park areas, and contains a brief description of the geology and ore deposits
Date:
June 1956
Creator:
Mobley, C. M. & Santos, E. S.
Object Type:
Report
System:
The UNT Digital Library
Exploration for Uranium Deposits in the Yellow Cat and Squaw Park Areas, Thompson District, Grand County, Utah
Report discussing an exploration for uranium and vanadium deposits in the Yellow Cat and Squaw Park areas in the Thompson Park district of Grand County, Utah. The exploration occurred from October 8, 1951 to November 23, 1954.
Date:
June 1956
Creator:
Mobley, C. M. & Santos, E. S.
Object Type:
Report
System:
The UNT Digital Library