Search Documents
Search Again
Search Again
Refine Search
Refine Search
- Relevance
- Most Recent
- Alphabetically
Sort by
- Relevance
- Most Recent
- Alphabetically
-
Papers - Foreign Production - Petroleum Production in Bolivia in 1929
By G. P. Moore
BOLIVIA still remains among the oil countries that have proved oil acreage but no production which is being marketed. No steps have been taken during the past year to provide facilities for transport
Jan 1, 1930
-
Summary of Vegetation Program on Lead-Zinc Tailings
By E. A. Lawrence
The experiences of Canex Placer Ltd. in establishing vegetation on a lead-zinc tailing pond are presented, hoping others with similar challenges will be benefited. History The tailing ponds are t
Jan 1, 1975
-
Petroleum Industry - Foreword
By H. F. Beardmore
PETROLEUM consumption during 1946 broke all previous records and further increases are expected during 1947. U. S. consumption amounted to an average of 5,280,000 bbl a day, of which 4,745,000 bbl was
Jan 1, 1947
-
Occupational Electrical Injuries In The United States, 1992–1998, And Recommendations For Safety Research
By Gerald T. Homce, James C. Cawley
Problem: CFOI and SOII data show that 2,287 U.S. workers died and 32,807 workers sustained days away from work due to electrical shock or electrical burn injuries between 1992 and 1998. Method: The na
-
Subsurface Repository Ventilation Design
By Edward Thomas
Yucca Mountain Overview The U.S. Department of Energy?s Yucca Mountain Project is a geologic repository project designed to receive, handle, package, transport, and emplace spent nuclear fuel and hig
-
Rare and Precious Metals
By Zay Jeffries
Rearmament superimposed on buying sprees by the public, caused a general shortage of metals in 1911. and the rare metals were no exception; they also shared with the more common metals the uncertaint
Jan 1, 1942
-
RI 5091 Caustic Soda Fusion Of Zirconium Ores ? Summary
By H. L. Gilbert
Zircon sand may be reacted with sodium hydroxide at 600° C. to form sodium zirconate and sodium silicate. Sodium zirconate is water insoluble and so may be washed free of sodium silicate. The sodium z
Jan 1, 1954
-
Developing an Artisanal Buying Centre System Meeting Ethical Sourcing Criteria
By G. Bezuidenhout, N. C. Steenkamp
Buying centres are the first point of contact that determines whether ore will be considered as having sufficient provenance to be considered ethically sourced. The information that needs to be captur
Jan 1, 2023
-
Application Of Advanced Quantitative Risk Assessment Methods To Cigar Lake Mine Flood Control Strategy ? Introduction
By M. Oliverio
The Cigar Lake uranium deposit was discovered in 1981 at the south western end of Waterbury Lake, approximately 660 km north of Saskatoon in the province of Saskatchewan (see Figure 1). It is the lar
Jan 1, 2011
-
Mineralogical and Image Analysis Study of Artificially Weathered Tailings from the Midwest Uranium Ore in Saskatchewan
By William Petruk
A mineralogical and image analysis study was conducted on samples of U tailings from pilot-plant runs on Midwest ore in Northern Saskatchewan. The tailings had been subjected to simulated weathering f
Jan 1, 1989
-
Lead, Tin, And Precious-Metal Mineralization In The U.S. Virgin Islands - Introduction
By H. V. Alminas
The U.S. Virgin Islands consist of three major islands (St. Thomas, St. John, and St. Croix) and some 50 smaller islands that are located primarily along the coasts of St. Thomas and St. John. St. Cr
Jan 1, 1987
-
Chrome Mining In Southern Rhodesia Shows Wide Variety Of Operations
By Parke A. Hodges
CHROMIUM, one of the most vital of the strategic metals, has constantly increasing importance as research expands potential uses in alloy steel metallurgy. All signs point to a steadily growing use fo
Jan 8, 1954
-
Copper Paces Mining Expansion In The Philippines
By John V. Beall
There is an underlying surge to mining in the Philippines." So said A. R. "Ham" Reed, general manager Itogon-Suyoc Mines, Inc., to this reporter last November. Itogon-Suyoc is a small company with a s
Jan 4, 1969
-
New Ways to Use Information in Industrial Plants
By Osvaldo Bascur
Large metallurgical complexes have more data than a small city and much of it is "real time," changing rapidly as internal and external conditions evolve. As corporations buy and sell assets and reeng
Jan 1, 2000
-
The Effect of Diesel Fuel Characterisics and Diesel Fule Additives on Emulsion Explosives Stability
By John Manka
Emulsion manufactures often spot buy the diesel fuel used in their fuel phases from various sources. Because their diesel source changes, there can be large fuel variation which may affect the quality
Jan 1, 2002
-
The Rabbit Lake Mill -Twenty Years of Milling
By Lam. E. K., J. W. Jarvi, B. P. Bharadwaj
"The Rabbit Lake Operation is located in Northern Saskatchewan on the western shore of Wollaston Lake approximately 800 km north of Saskatoon, Saskatchewan.The Operation is owned by a joint venture of
Jan 1, 1996
-
Mine Design of an Underground Fluospar Mine in Okorusu; Namibia
By F. Wolf, R. Ellmies
"Fluorspar is one of the most important industrial minerals. It has a wide range of applications, for example it is used in the steel and aluminum industry, and is also the raw material to produce hyd
Jan 1, 2018
-
La Suzorite: origine et utilite
By Jehan Rondot
Les trois intrusions alcalines de Suzorite en haute Mauricie, bien que non datees, son! sans doute d ,attacher aU)( nombreuses autres intrusions alcalines dispersees sur les blocks Grenvillia et Laure
Jan 1, 1984
-
Steel Plant Sludge Dewatering
By David A. Rice, Scott A. Shuey, William K. Tolley
The U.S. Bureau of Mines (USBM) is developing new dewatering technology to permit the recycling of iron values contained in wet steel plant sludges. In laboratory tests, Q-BOP fume sludge was dewatere
Jan 1, 1995
-
A revised conversion factor relating respirable dust concentrations measured by 10 mm Dorr-Oliver nylon cyclones operated at 1.7 and 2.0 L min-1
By Steven J. Page
Accurate measurement of workplace respirable dust concentration is an essential step in eliminating lung disease in any occupational setting. In the United States (U.S.) coal mining industry, this mea
Jan 1, 2009