Search Documents
Search Again
Search Again
Refine Search
Refine Search
- Relevance
- Most Recent
- Alphabetically
Sort by
- Relevance
- Most Recent
- Alphabetically
-
Silver in Canada in International Perspective
By J. G. George
A brief review of the silver industry is presented to set the stage for the analysis of the distribution of silver production by source from various types of mines in Canada and of the changing relati
Jan 1, 1977
-
Meerschaum Mining Activities in Eskisehir, Turkiye - SME Annual Meeting 2025
By Mahmut Yavuz
to in Old Uighur Turkish as Tolay kopugu, in Ottoman Turkish as Derya kopugu, and in modern Turkish as Luletasi. Scientifically known as sepiolite, it is represented by the formula Si12Mg8O30(OH)4(H2O
Feb 1, 2025
-
Sampling Practices And Problems ? Introduction
By Mark Springett
The problems inherent in sampling low- grade deposits have long been recognized. As economic grades become lower with increasing metals prices and improvements in recovery technology then the previous
Jan 1, 1983
-
Mineragraphy or the Petrology of Ores and its Economic Significance
Mineragraphy is a coined term to signify the field of microscopic investigation of ore minerals. The term is not euphonius and is sometimes regarded as superfluous because the subject is no more than
Jan 1, 1932
-
RI 6986 Projectile Impact Initiation of Condensed Explosives
By Elton L. Litchfield, Milton L. Weiss
Studies were made on the projectile impact sensitivity of explosives by subjecting explosive samples to the impact of metal projectiles fired from a 0.50- caliber gun . The projectiles , in the form o
Jan 1, 1965
-
IC 8748 Bibliography Of Investment Costs, Operating Costs, And Related Economic Information For The Mineral Industries, January-December 1976 - Introduction
By L. A. Conley
This report, covering the period January through December 1976, contains abstracts of articles related to cost engineering and economics for chemical and petroleum plants, mining, and other mineral in
Jan 1, 1977
-
OFR-15-76 Study Of Mine Fire Fighting Using Inert Gases - Summary
By Rudolf E. Greuer
This report contains a theoretical study on the usefulness of fighting mine fires with inert gases. Four introductory chapters review the role of fires in the mining industry; the conventional fir
Jan 1, 2012
-
Realization Of An Innercity Car Park By Means Of A Complex Underpinning Measure
By Robert Thurner
The underground car park "Admonterhof in the historical centre of Graz is an example for the technical and economical success of a complicated structural design using a concept on the basis of the obs
Jan 1, 2006
-
Advancement in Iron and Steel Metallurgy
By J. S. UNGER
A LARGE proportion of the coke used is made in the by-product oven from the high-volatile coals mined in the adjacent district. At the beginning it was feared good by-product blast-furnace coke could
Jan 1, 1926
-
Frank B. McKune Biographical Sketch and Memorial Resolution
By AIME AIME
It is with the deepest personal sorrow, and with the regrets of the Steel Company of Canada, that I report to you the death of one of our most valued associates, the late Frank B. McKune, superintende
Jan 1, 1940
-
The Socio-Economic Impact Of Western Coal Development
By Irving D. Cohen
In order to overcome our reliance upon foreign energy sources for both crude supply and finished products, we must realize the goals proposed by Project Independence. In general this involves expandin
Jan 1, 1976
-
RI 9488 - Chemically Induced Strength Changes In Sandstone
By William P. Stroud
Chemical alteration of the compressive strength of sandstone has been investigated by the U.S. Bureau of Mines (USBM). Successful development of this technology would offer an attractive alternative t
Jan 1, 2010
-
IC 7791 Titanium - A Materials Survey
By Jesse A. Miller
ALTHOUGH the element titanium was discovered by William Gregor in 1790, over a hundred years passed before it was put to commercial use. The first commercial application of titanium was as an alloy ad
Jan 1, 1957
-
The Geologic Occurrence Of Barite
By Donald A. Brobst
Barite, the sulfate of barium, occurs in many geological environments in sedimentary, igneous, and metamorphic rocks. The commercial deposits of barite may be classified into three major types. 1. Vei
Jan 1, 1980
-
Geology of the Wabana Deposit... with comments on Exploration and Development Problems Peculiar to a Submorine Deposit
By W. K. Coughlan
The Wabana deposit of Dosco Industries Limited is situated on the east coast of Newfoundland, at Bell Island in Conception Bay. It is a Clinton-type iron-formation of Lower Ordovician age. Five separa
Jan 1, 1966
-
Progress in Furnace Refractories
By John D. Sullivan
A DISCUSSION of the developments of the past decade in the field of refractories, and the effect of these developments on the performance and life of open-hearth furnaces, is perhaps best introduced b
Jan 1, 1936
-
Recovery of Precious Metals from Wastewater by Neutralization and Reduction
By K. Takahashi
Generally speaking, wastewater coming from the metallurgical process for recovering precious metal contains precious metals such as gold (Au), platinum (Pt), palladium (Pd), Silver (Ag), etc., which c
Jan 1, 2014
-
U.S. Bureau of Mines Preliminary Report
A record $19.7 billion in minerals was produced by United States industries in 1963. This was some $800 million above the previous high established in 1962. Preliminary statistics compiled by the U.S.
Jan 2, 1964
-
IC 8457 Mineral Materials For Chemical Manufacturing - A Survey Of Supply And Demand By The Chemical Industry In The Ohio River Basin Of Ohio, Pennsylvania, And West Virginia
By M. C. Irani
This study is a survey of supply and demand for minerals, metals, alloys, and compounds used by the chemical industries in the Ohio River Basin (ORB) area of Ohio, Pennsylvania, and West Virginia duri
Jan 1, 1970
-
Effect of Organic Compounds on Nickel Electrowinning
By N. H. J. Freire, D. Majuste
In this paper, the effects of some organic compounds on the current efficiency, cell voltage and specific energy consumption during nickel electrowinning, and on the deposit features (morphology, crys
Jan 1, 2016