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  • SME
    Surface Treatments of Mineral Fillers for Plastics as Viewed from a Flotation Chemist's Perspective

    By W. M. Cross

    The use of fillers and reinforcements for plastics has increased considerably over the past few decades. For example, in the 1980's the average growth rate of filler use was 5.8%. [Katz and Milew

    Jan 1, 1997

  • SME
    Evidence For Crustal Controls Of Metallogenesis In Epigenetic Ores Of The Southern Cordillera, United States And Mexico

    By S. R. Titley

    Results of regional analyses of precious metal habits in Arizona ores lead to interpretations of a fundamental ore control related to geographic location that corresponds with crustal contrasts. Measu

    Jan 1, 1992

  • SME
    Structural Analysis Of The Caribou Sulfide Deposit Bathurst, New Brunswick, Canada

    By George H. Davis

    The Caribou sulfide deposit near Bathurst, New Brunswick (Figure 1) is illustrative of one variety of strata-bound sulfide deposits. It consists of numerous near-vertical sulfide lenses which are conc

    Jan 1, 1971

  • SME
    The Development Of A South African Underground Gold Mine - Introduction.

    By R. L. Bonomi

    Developing a mining venture in a foreign country, particularly in South Africa, can be a real challenge to those involved in the operation. The mining division of Southland Energy Corp. was asked to o

    Jan 1, 1987

  • SME
    Using Commodity Price Projections In Mineral Project Valuation

    By G. Davis

    It is well known that anticipated mineral prices can have an overwhelming effect on a property's expected value. However, price movements throughout the life of a project also affect value. Thus,

    Jan 1, 1997

  • SME
    Large Truck Trains -A Rapid Transit System For Phosphate Ore (ca0348ac-71ba-4bda-b9bc-896ef9015445)

    By George L. Atwood

    The Monsanto Company's Henry Mine is located 17 miles northeast of Soda Springs, in the southeast corner of Idaho. Ore being mined is phosphate rock which lies in the Permian Phosphoria formation

    Jan 1, 1972

  • SME
    Technical And Economic Aspects Of Surface Coal Mining In The South

    By Robert M. Cox

    Surface mining of coal in the South developed into a major industry during the 1960's. The economic significance of the industry is much greater than is readily apparent when one considers only t

    Jan 1, 1977

  • SME
    Lepidolite Flotation From Low Grade Ores Using a Cationic Surfactant

    By J. Choi

    For the first time, the influence of stearyl trimethyl ammonium chloride (STAC) as a collector, on the flotation behavior of lepidolite (Uljin, South Korea) was systematically examined in Denver Sub-A

    Feb 23, 2014

  • SME
    Panel Discussion Of Grinding Circuit Control

    By F. L. Bazzanella

    Cyprus Pima has two concentrators, one with a conventional crushing-grinding circuit and the other using semi-autogenous grinding followed by ball mills.

    Jan 1, 1978

  • SME
    Constrained Interpolation and Soft Kriging

    By A. G. Journel

    The indicator random function formalism allows a common coding of hard numerical data, constraint intervals, and soft qualitative information as prior probability distributions. The soft kriging algor

    Jan 1, 1986

  • SME
    The Influence Of Oxygen Defect States On The Surface Chemistry Of Sylvite And Its Flotation Response

    By M. R. Yalamanchili

    Recently, noequilbrium electrokinetic measurements using laser-Doppler electrophoresis were reported by Miller et al. (1992) for alkali halides and the sign of their surface charge thus determined. Th

    Jan 1, 1994

  • SME
    Fine Particle Flotation ? Introduction

    By Thomas P. Meloy

    Floating "fines" differs from floating "sands" because the fines have a much larger surface area compared to their mass. The forces that arise from this large specific surface the key to understanding

    Jan 1, 1962

  • SME
    Capacity Growth and Capacity Utilization in Non-Ferrous Metal Mineral Industries: Some Conceptual Issues

    By Marian Radetzki

    The economic developments and industrial behavior patterns that led to a lasting excess capacity in the world non-ferrous metals industries from the aid-1970s are explored. Detailed attention is devot

    Jan 1, 1989

  • SME
    Electrowinning Of Gold And Silver From Copper- Bearing Cyanide Solutions

    By J. E. Murphy, L. A. Walters, F. H. Nehl, G. B. Atkinson

    The US Bureau of Mines investigated the selective electrowinning of Ag and Au from cyanide solutions contaminated with Cu with the goal of decreasing the amount of Cu codeposited. Decreasing Cu codepo

    Jan 1, 1995

  • SME
    The New Cable Way on the Mont Blanc in Italy: Underground Construction at High Altitudes

    By Cancelli Paolo, Bragonzi Gianluca, Pelizza Sebastiano

    "In May 2015 the New Monte Bianco aerial cableway, operating on the Italian side, have been completed. It connects the lower station in Pontal d’Entreves (1300 metres above sea level (m a.s.l.)) with

    Jan 1, 2016

  • SME
    Double Disc Cutter Consumption of an EPB TBM in Tuzla Wastewater Tunnel

    By Utku Gumus, Ertan Bostanci, Hanifi Copur, Ahmet Rüfai Bilgin, Ugur Altay

    "Field observations on replacements of 12-inch constant cross-section double disc cutters in Tuzla Wastewater Tunnel excavated by an EPB TBM with 3.151 mm excavation diameter excavating hard rock are

    Jan 1, 2016

  • SME
    Industrial Minerals Of China

    By Z. Y. Hu

    This paper reviews the past and presents the present state of industrial minerals in China. The resources, reserve and production of major non-metallic minerals are given. The mining and milling opera

    Jan 1, 1990

  • SME
    How A "Tee-Hee" Category Got The Last Laugh

    By D. J. Tooker

    For the next few minutes, I will be discussing a product and category that many people laughed at for years. The product is cat box filiers or commonly referred to by the brand name KITTY LITTER. This

    Jan 1, 1980

  • SME
    Water Reuse At Inca?s Sudbury Mills

    By R. N. Browne

    As man searches unexplored horizons for new and economic industry, he must be constantly and acutely aware of the presence or absence of that precious commodity without which Industry, indeed Man hims

    Jan 1, 1971

  • SME
    Characteristics And Benefits Of High Purity, High Performance Graphites

    By G. P. Hand

    The purpose of this paper is to bring to your attention the various kinds of high performance graphites available today, their characteristics and possible applications. These materials are products o

    Jan 1, 1990