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  • SME
    Scams and other impediments to credible mineral appraisal

    By Landy Stinnett

    "When performing a valuation of a mineral property, a developing mine or perhaps an ongoing operation, the appraiser is typically provided with a range of information prepared by the property owner. T

    Sep 1, 2016

  • ISEE
    SCB Technology for New Electronic and Fiber-Optic Based Detonators and Initiation Systems

    By W Barry Gregg

    The rock blasting and mining industries use a system of detonators and explosives for mining operations. Many detonators use small metal bridgewires, which are heated by passing a current through the

    Jan 1, 1992

  • AUSIMM
    Scheelite Exploration in the Southern Alps

    By G D. Price

    Scheelite mineralisation east of the main divide in' the Southern Alps of New Zealand was originally identified by Royden Thompson who is now a geologist with the NZ Geological Survey. This miner

    Jan 1, 1983

  • SAIMM
    Science And Technology Education And The New South African School Curriculum

    By R. L. Gibson

    Manpower competencies in the mining, minerals processing and energy industries in South Africa into the next century will, to a large extent, derive from the nature and quality of the teaching which p

    Jan 1, 1997

  • TMS
    Scientific Visualization in Mineral and Material Processing

    By Chen L. Lin

    Scientific visualization is an ideal methodology for investigating complex phenomena that are characterized by large amounts of data. Furthermore, it is invaluable in the study of processes that evolv

    Jan 1, 1993

  • SAIMM
    Scraper winch pull force investigation

    By D. Janicijevic

    This paper describes the process of scraper winch pull force measurement and shows the results of the actual winch pull force in extreme stall situations as well as during the face and gulley cleaning

    Jan 1, 2008

  • SME
    Screen Bowl Centrifuge: A High-Efficiency Particle Size Separator

    By M. K. Mohanty

    Over the years, screen bowl centrifuges have been widely used for dewatering fine coal in coal preparation plants in the United States and elsewhere. Its popularity is attributed to its relatively low

    Jan 1, 2008

  • NIOSH
    Screen Sizing Of Coal, Ores, And Other Minerals - Introduction - Preliminary Statement

    By E. A. Holbrook

    The data in this bulletin were obtained during an investigation of screening practice by the University of Illinois engineering experiment station and the United States Bureau of Mines under a coopera

    Jan 1, 1925

  • AUSIMM
    Screening Tests on Fine Screens

    By Hookings H. J

    UNDER a contract relating to the sale of a Broken Hill concentrate, the differentiation between granular and slime concentrate is determined by the proportion of the material which will pass a 200-mes

    Jan 1, 1922

  • AUSIMM
    Seafield ResourcesÆ Offshore Alluvial Gold Project, Westland, New Zealand

    By N F. Fraser

    Seafield ResourcesÆ offshore placer gold project covers c.10 000 km2 of the Westland continental shelf between Karamea and Jacksons Head, from the low-water mark out to the 120 m isobath (Figure 1). D

    Jan 1, 2005

  • SME
    Seafloor Massive Sulfide (SMS) Exploration In The Azores - Introduction: Mid-Atlantic Ridge And The Azores Plateau

    By A. F. Marques

    The Azores islands are located on a triple junction where the American, African (AFR), and Euroasian (EUR) plates meet. The Mid-Atlantic Ridge (MAR), oriented N-S, represents two branches of the T; an

    Jan 1, 2011

  • DFI
    Seal Slab Prestressed Pile Interface Bond From Full-Scale Testing

    By Gray Mullins

    This paper presents experimental results from a study to assess the interface bond between a cast-in-place concrete seal slab and prestressed concrete piles in cofferdams. Three different seal slab p

    Jan 1, 2013

  • AUSIMM
    Seam Identification, Correlation and Coal Quality Prediction Using In-Seam Variations in Key Palynomorph Abundances

    Studies of the Main Seam in the Rapahoe Sector of Greymouth Coalfield have shown that the proportions of palynomorphs and palynomorph groups vary vertically within the seam, but remain laterally consi

    Jan 1, 1996

  • AUSIMM
    Seamgas Parameters of the Kupakupa Seam, Huntly West Mine

    By W E. Vance, B H. Ashton

    The emission of seam gases into underground workings in coal mines is acknowledged as a major hazard, particularly methane due to its possible ignition. Acknowledge of seam gas parameters is important

    Jan 1, 1991

  • SME
    Search For Candidates For Sales Comparison Approach In Non-disclosure States - SME Annual Meeting 2022

    By J. Gustavson, E. Mallard, F. Pirkle

    The Sales Comparison Approach to estimating the value of a mineral property must always be attempted1 . In addition to other parameters, the approach depends heavily on the availability of transaction

    Mar 2, 2022

  • SAIMM
    Seat Selection Guidelines To Reduce Whole-Body Vibration Exposure Levels In The SA Mining Industry

    By J. Gunaselvam

    This article deals with an investigation into the specification and use of appropriate seating systems to reduce whole-body vibration (WBV) exposure in typical vehicles used in the SA mining industry.

    Jan 1, 2005

  • DFI
    Seattle Shored Excavation - Design, Construction, Monitoring

    By David Winter

    The geotechnical design, construction, and monitoring aspects of a tied back excavation 85 feet deep in Seattle, Washington are presented. The excavation was completed in overconsolidated deposits of

    Jan 1, 1987

  • DFI
    Secant Pile Shoring - Developments In Design And Construction

    By Eric S. Lindquist

    High groundwater levels combined with variable soil and rock profiles present challenges to the design and construction of deep excavation support systems. Increasingly, secant piling techniques are t

    Jan 1, 2011

  • DFI
    Secant Pile Walls - Design, Construction And Case History

    By Ketan H. Trivedi

    This paper describes the method of analyses used for the design of temporary and permanent Secant Pile Walls, describes various aspects of construction including, guide walls, sequence of pile install

    Jan 1, 2006

  • SME
    Second Avenue Subway—Tunneling Beneath Manhattan

    By Geoffrey Fosbrook, Donald Phillips, Anil Parikh

    The Second Avenue Subway is a $16.8 billion project planned by the Metropolitan Transportation Authority (MTA) in New York City. It will reduce overcrowding and delays on the Lexington Avenue Line, im

    Jan 1, 2005