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open access

Tungsten Resources of Montana: Deposits of the Mount Torrey Batholith, Beaverhead County

Description: Report issued by the Bureau of Mines over the tungsten deposits on Beaverhead County, Montana. As stated in the introduction, "this report presents information obtained from July 1955 to September 1957 on tungsten deposits in and near the Mount Torrey batholith" (p. 1). This report includes tables, maps, illustrations, and photographs.
Date: 1960
Creator: Pattee, Eldon C.
open access

Diesel Exhaust Contamination of Tunnel Air

Description: Report issued by the Bureau of Mines on investigations of air contamination in tunnels due to diesel exhaust. Air samples were taken inside tunnels and measured for carbon dioxide, carbon monoxide, and nitrogen oxides. This report includes tables and graphs.
Date: February 1968
Creator: Holtz, John C. & Dalzell, Robert W.
open access

Hyatt Rach Pegmatite, Larimer County, Colorado

Description: Report issued by the Bureau of Mines over studies conducted on Larimer County pegmatite deposits. Descriptions of the deposits are presented. This report includes tables, maps, photographs, and illustrations.
Date: 1960
Creator: Gilkey, Millard M.
open access

Effects of Hydraulic Fracturing in Oklahoma Waterflood Wells

Description: Report issued by the Bureau of Mines over studies conducted on water flood wells and hydraulic fracturing. As stated in the introduction, "this report presents results of that study and an analysis of some of the factors governing the results of fracture treatment on water flood properties" (p. 1). This report includes tables, and illustrations.
Date: 1961
Creator: Powell, John Philip & Johnston, Kenneth H.
open access

Subsurface Saline Water Sources for Waterflooding in North Texas

Description: Report issued by the Bureau of Mines over water-supply wells in North Texas. As stated in the summary, "averages of well characteristics, including static fluid levels, working fluid levels, net thicknesses, producing rates, and depths, are presented and discussed" (p. 1). This report includes tables, maps, and illustrations.
Date: 1961
Creator: Parrish, Frank, Jr. & Garland, Thomas M.
open access

Iron Mountain Titaniferous Magnetite Deposits, Fremont County, Colorado

Description: Report issued by the Bureau of Mines over the Iron Mountain magnetite deposits. As stated in the introduction, "magnetic, gravity, and geologic surveys were made to permit an estimate of the extent and magnitude of the Iron Mountain, Colorado, titaniferous magnetite deposit" (p. 1). This report includes tables, maps, and illustrations.
Date: 1961
Creator: Becker, Robert M.; Shannon, S. S., Jr. & Rose, C. K.
open access

Foam-Drive Process for Increasing the Recovery of Oil

Description: Report issued by the Bureau of Mines over tests conducted on the foam-drive process of oil-recovery. Discussion of the foam-drive process is presented. This report includes tables, graphs, and illustrations.
Date: 1961
Creator: Fried, Arthur N.
open access

Evaluating Cuyuna Manganese Resources by Sulfatizing

Description: Report issued by the Bureau of Mines over evaluations of manganese deposits. The results of the evaluations are listed. This report includes tables, maps, and illustrations.
Date: 1961
Creator: Prasky, Charles; Marovelli, Robert Lawrence & Joyce, Floyd E., Jr.
open access

Engineering Study of Water Injection in 14 Oil Reservoirs of North Louisiana

Description: Report issued by the Bureau of Mines over engineering studies of water injections in Louisiana oil reservoirs. As stated in the introduction, "this Bureau of Mines report presents operating practices and results of pressure maintenance and secondary recovery by water injection or by water injection supplemented by gas injection" (p. 1). This report includes tables, and maps.
Date: 1962
Creator: Meadows, Paul; Hawkins, Murphy E.; Weaver, L. K. & Jones, O. W.
open access

Titaniferous Magnetite Deposits, Los Angeles County, California

Description: Report issued by the Bureau of Mines over titanium deposits found in Los Angeles County. Details of the geology, physical features, and history of the deposits are presented. This report includes tables, maps, and illustrations.
Date: 1962
Creator: Benson, Willmar T.; Engel, A. L. & Heinen, H. J.
open access

Reconnaissance Studies of Alaskan Beach Sands, Eastern Gulf of Alaska

Description: Report issued by the Bureau of Mines over studies of East Alaska beach sands to determine if there was any valuable mineral content. The results of these studies are presented. This report includes tables, and maps.
Date: 1962
Creator: Thomas, Bruce I. & Berryhill, Robert V.
open access

Investigation of Manganese Deposits, Hodgdon and Linneus Townships, Southern District, Aroostook County, Maine

Description: Report issued by the Bureau of Mines over manganese deposits of Aroostook County, Maine. As stated in the introduction, "the work was undertaken to determine the extent of deposits largely concealed under glacial drift and to obtain subsurface sampled for manganese mineral identification and research in ore dressing and extractive metallurgy" (p. 1). This report includes tables, maps, and illustrations.
Date: 1962
Creator: Earl, Kenneth M. & Eilertsen, Nils A.
open access

Petroleum-Engineering Study of the Hall-Gurney Oilfield, Russell County, Kansas

Description: Report issued by the Bureau of Mines over petroleum-engineering studies on the Hall-Gurney oilfield. As stated in the introduction, "this report describes the development, oil recovery, and potentialities of productive formations in the Hall-Gurney field, Russell County, Kansas" (p. 1). This report includes tables, maps, and illustrations.
Date: 1963
Creator: Riggs, C. H.; Heath, Larman J.; Ward, Don C. & Huff, Ray V.
open access

Design and Applications of Some Mathematical Models for Mine-Systems Analysis

Description: Report issued by the Bureau of Mines over mining systems. As stated in the introduction, "the purpose of this publication is to show possible application, within the field of mining, of some innovations to methods of analysis that have been developed and improved in recent years" (p. 2). This report includes tables, graphs, and illustrations.
Date: 1963
Creator: Hewlett, Richard F. & Redmon, D. E.
open access

Bovill Clay and Sand Deposit, Latah County, Idaho: Geology, Minerology, and Beneficiation Tests

Description: Report issued by the Bureau of Mines on the clay-silica deposits found in Bovill, Idaho. As stated in the abstract, "the geology, mineralogy, beneficiation, and potential uses of the clay and quartz fractions of the Bovill deposit are described" (p. 1). This report includes tables, graphs, photographs, and maps.
Date: 1963
Creator: Kelly, Hal J.; Carter, George J. & Todd, George H.
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