Report discussing the production and export or chromite from the U.S.S.R, including an overview of the industry (raw material base, mining and processing facilities, foreign trade, and policies and programs controlling its operations) as well as observations on the outlook for the future.

This report presents the results of the mineral survey of the Sierra Ancha Wilderness and Salome Study Area conducted by the U.S. Bureau of Mines. A combined summary report of work done by the U.S. Geological Survey and U.S. Bureau of Mines has been previously published.

From summary: The Harquahala Mountains BLM Wilderness Study Area is in the Basin and Range physiographic province of west-central Arizona. The present study covers 24,735 acres of the 72,675 acre wilderness study area, preliminary recommended as suitable for inclusion in the National Wilderness Preservation System in La Paz and Maricopa Counties, Arizona. During the winter of 1983-84, under authority of the Federal Land Policy and Management Act (Public Law 94-579), the Bureau mapped and sampled mines and prospects in and near the WSA to determine the mineral resources present.

From summary: In January-April 1984, the Bureau of Mines conducted a mineral survey of the Lower Burro Creek Wilderness Study Area as required by Federal Land Policy and Management Act (Public Law 94-579, October 21, 1976). The Lower Burro Creek Wilderness Study Area comprises 21,700 acres in southeastern Mohave and Yavapai Counties, Arizona.

From summary: In January-April 1984, the Bureau of Mines conducted a mineral survey of the Lower Burro Creek Wilderness Study Area as required by Federal Land Policy and Management Act (Public Law 94-579, October 21, 1976). The Lower Burro Creek Wilderness Study Area comprises 21,700 acres in southeastern Mohave and Yavapai Counties, Arizona. Mines and prospects are located on deposits and (or) occurrences of gold, bentonite, magnesite, and agate in the eastern and southeastern part of the study area.

This report presents the results of a mineral survey of the Arrastra Mountain (AZ 020-059) and Peoples Canyon (AZ 020-068) Wilderness Study Areas, La Paz, Mohove, and Yavapai Counties, Arizona.

From preface: This report presents the results of a mineral survey of the Big Horn Mountains Wilderness Study Area (AZ-020-099), Maricopa County, Arizona.

Report issued by the Bureau of Mines over the reduction of underground mining hazards. Coal bed discontinuities are discussed. This report includes tables, maps, and illustrations.

From Abstract: "This Bureau of Mines bulletin summarizes both Government and private sector research related to the use of sulfur in construction materials through 1948. Material properties, mixture design procedures, and applications for these materials are described."

From Abstract: "The Bureau of Mines conducted research to provide technical information needed to devise waste management plans for the processing of manganese nodules.Studies included summary descriptions of Pacific manganese nodules, process options and flowsheets, method for characterizing nodules and their tailings, and results of analyses of laboratory and pilot-plant generated tailings. A summary of the extensive literature review is provided for manganese nodule mineralogy, chemistry, processing techniques, and methods of analyses."

From Introduction: "This manual is organized to facilitate the task of finding the particular data or information of interest. The initial section outlines specific procedures for accident investigations; the second section presents pertinent definitions and basic concepts for understanding combustion data; the next sections discuss the large compilation of combustion data presented for various combustible classes; and the final section deals with the damage analyses of fire and explosion accidents."

From Abstract: "This bulletin summarizes the results of Bureau of Mines investigations of a technique for dewatering clay waste that consists of flocculation with polyethylene oxide (PEO)followed by screening of the resulting flocs. Results of the laboratory tests and small and large scale field tests are described."

From Introduction: "This bulletin updates and summarizes research recovering tungsten from Searles Lake brines, the largest known single domestic tungsten deposit."

From Introduction: "The report describes the products recovered from incarnated and raw refuse and research in upgrading, refining and/or utilizing the various metal and mineral products."

From Abstract: "This report presents results of Bureau of Mines research, conducted from 1965 to 1983, on separating on and recovering useful materials from the scrapped hulks, using old and new metallurgical techniques combined with standard scrapyard methods."

From Introduction: "The Bureau conducted the research described in this bulletin to provide a fundamental understanding of the design and operating characteristics of a dielectric separator."

From Abstract: "This bulletin describes the citrate process and give results of the laboratory, pilot plant, and demonstration plant studies, as well as corrosion investigations."

Report issued by the Bureau of Mines over mineral characteristics, uses, and problems. Descriptions of common minerals and their uses are presented and discussed. This report includes tables, maps, and illustrations.

Report issued by the U.S. Bureau of Mines discussing critical and strategic Alaskan minerals. As stated in the introduction, "this report presents findings from the second phase of the Bureau's critical and strategic minerals program in Alaska; it summarizes information on tin, tantalum, and columbium production, reserves, and occurrences" (p. 2). This report includes tables and a map.