April 2004

Volume 56 Issue 4

FEATURED ARTICLES

Fine copper grinding using Metso's Stirred Media Detritor Graham Davey	Preview
Promoting cooperation between small- and large-scale miners in Ghana R.K. Amankwah, C. Anim-Sackey	Preview
Barrick's gold production to increase by 40 percent	Preview
Mining important to Colorado's economy William R. Yernberg	Preview
Equipment Maintenance: Tips on maximizing mining-equipment engine life Reginald Dias	Preview


You have FREE full access to these Open Access articles:
USGS critical minerals review				PDF
USGS annual mining review				PDF

TECHNOLOGY NEWS

Komatsu truck offers many new features

Preview


You have FREE full access to these Open Access articles:
USGS critical minerals review				PDF
USGS annual mining review				PDF

TECHNICAL PAPERS

Worker exposure and equipment noise in large surface coal mines E.R. Bauer, D.R. Babich	Abstract
Sampling and analysis for optimal ore-grade control M.G. Nelson, N.K. Riddle	Abstract
Design considerations for a high-tonnage countercurrent decantation thickener plant R.A. Williams, D. Anthony, R. Raponi	Abstract


You have FREE full access to these Open Access articles:
USGS critical minerals review				PDF
USGS annual mining review				PDF