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Institute of Metals Division - Crystal Structure of ZrB12
By F. W. Glaser, Benjamin Post
A LTHOUGH most transition metals form a wide variety of boride compounds, the existence of only one zirconium boride, ZrB2, had been established prior to this investigation.' The crystal structu
Jan 1, 1953
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The Dose To Basal Cells In Bronchial Epithelium From Long-Lived Alpha Emitters In Uranium Mines
By Naomi H. Harley, Daryl E. Bohning, Isabel M. Fisenne
INTRODUCTION Underground mines in many parts of the world have elevated levels of short-lived 222Rn daughters. Lung cancer implicating exposure to short-lived daughters is documented in the U.S., C
Jan 1, 1981
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Gypsum Resources And Development On The Wind River Indian Reservation, Wyoming
By Lynne Chastain
The Eastern Shoshone and Northern Arapaho tribes of the Wind River Indian Reservation, Wyoming are interested in developing their industrial mineral resources. The U.S. Bureau of Indian Affairs (BIA),
Jan 1, 2001
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Book news
1. Reviews A concise world atlas of geology and mineral deposits, by D. R. Derry. London, Mining Journal Books, 1980. (Reviewer: B. C. Alberts) The geology of the Western Cordillera of northern Peru,
Jan 1, 1981
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Technical Challenges In Mine Rehabilitation
By Don Dodds
Iron Mountain Mine Rehabilitation Project Brief History The Iron Mountain Mine is located in Northern California approximately 12 miles northwest of Redding. The ore body is a large, very dense pyri
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Highlights - Anthracite
After more than 20 years dependence on bituminous coal as a primary fuel for generating electricity, the Pennsylvania Power and Light Company initiated a one-year study on the economics of building an
Jan 1, 1975
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Geochemistry of Critical Minerals in Mine Waste in Grant, Sierra, and Socorro Counties, New Mexico - SME Annual Meeting 2025
By Zohreh Kazemi Motlagh, Virginia T. McLemore
Critical minerals are nonfuel minerals, essential to the U.S. economy and national security, whose supply chain may be disrupted. Mine wastes are potential sources of critical minerals. The goal of th
Feb 1, 2025
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The McClean uranium deposits, northern Saskatchewan-discovery
By N. Saracoglu, J. P. Golightly, R. H. Wallis, J. J. Brummer
"In January 1974, the Minerals Division of Canadian Occidental Petroleum Ltd. made the strategic decision to add uranium to its active exploration commodities and through compilation studies selected
Jan 1, 1983
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Effect of Thermal Treatment on the Surface Characteristics and Hemolytic Activity of Respirable Size Silica Particles
By W. E. Wallace, B. L. Razzaboni, P. Bolsaitis, M. J. Keane
"Therma1 and chemical treatment of respirable size silica dusts samples is shown to induce marked changes in their hemolytic activity. The cytotoxicity of crystalline a-quartz (Min-U-Sil), and fumed s
Jan 1, 1990
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Institute of Metals Division - Transmission Electron Microscopy of Three Recrystallized Al-Al2O3 SAP-Type Alloys
By R. S. Goodrich, G. S. Ansell
The microstructure of three Al-Al2O3 SAP-Type alloys (containing 2.0, 3.0, and 5.7 wt pct alumina, respectively) was studied utilizing transmission electron microscopy. These alloys were fabricated fr
Jan 1, 1964
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Annual Review 2005 – Mining Review
By P. A. Plunkert, D. E. Morse, L. McCartan, J. F. Papp
The mineral sector is a fundamental part of the U.S. economy. It contributes to the real gross domestic product (GDP) at several stages —basic (mining), intermediate processing, manufacturing of fini
Jan 1, 2006
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Observations on the Prospectors and Developers Association Conference
By Bruce Geller
The 2004 Prospectors and Developers Association of Canada (PDAC) conference contained an air of optimism and excitement that has not been seen since 1997. Many segments of the mining industry are ali
Jan 1, 2004
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Granulation Of Precious Metal Bearing Alloys And Slags
A molten metal granulator was designed and fabricated at the U.S. Dept. of Energy, Albany Research Center, for granulation of precious metal-bearing alloys and slags. The system was designed to safel
Jan 1, 2006
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Institute of Metals Division - Deformation Textures in Aluminum-Uranium Alloys
By W. C. Thurber, C. J. McHargue
THE deformation textures of metals have been extensively studied because of both the practical implications in metal fabrication and the fundamental insight into the behavior of the metal during defor
Jan 1, 1961
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Current And Future Trends In Raising Equity
By Carl L. Renzoni
INTRODUCTION This paper defines equity as the issuance of a permanent interest in the business on a broadly distributed basis. As such, it excludes the issuance of equity to either a merchant bank
Jan 1, 1990
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IC 8762 Correlating Microfilm Mine Maps With Topographic Maps
By David C. Uhrin
Two improved methods have been developed to transfer microfilmed mine maps to suitable base maps showing surface features. The methods provide for (1) positioning and orienting maps; (2) merging adjac
Jan 1, 1977
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RI 8759 Alumina Miniplant Operations - Overall Mass Balance for Clay-HCI Acid Leaching
By Dwight L. Sawyer
To provide technology that can help decrease the dependence of the U.S. aluminum industry on imported bauxite, the main ore of aluminum, the Bureau of Mines is investigating the extraction of aluminum
Jan 1, 1983
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RI 8498 Dewatering of Industrial Clay Wastes
By Annie G. Smelley
As a part of research conducted in its mission to effect pollution abatement, the Bureau of Mines, U.S. Department of the Interior, is developing a dewatering technique that allows for disposal of cla
Jan 1, 1980
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MLA 17-92 - Mineral Resources Of The Independence Range Special Study Area, Elko County, Nevada
By Steven W. Schmauch
The U.S. Bureau of Hines conducted e mineral resource survey of approximately 232,000 acres in part of the Humboldt National Forest, Nevada, during 1989. About 7S percent of the study area was covered
Jan 1, 1992
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Review of U and Th analysis—standards and methods
By J. D. de V. Louw
Introduction Zircon is a natural occurring mineral and may exhibit natural low level radioactivity. It contains trace levels (90 to120 pCi/g and 110 to 115 pCi/g respectively or 3.3 to 4.4Bq/g and
Jan 1, 2003