September 1999

Volume 51 Issue 9

FEATURED ARTICLES

Tunnel boring at Stillwater's East Boulder Project Clayr Alexander	Preview
Mine health and safety at the turn of the millennium Raja V. Ramani, Jan M. Mutmansky	Preview
Using administrative controls to reduce tailings-dam risk G.H. Glos	Preview
Coal mine ventilation returns to centrifugal fans Les Gutzwiller, Thomas J. Kuli	Preview
Globalization in the 21st century discussed at Colorado MPD meeting Steve Kral	Preview

Influence of coal properties and dust-control parameters on longwall respirable-dust levels J.A. Organiscak, J.F. Colinet	Abstract
Watershed approach to evaluating impacts of abandoned mines in the Bear Butte Creek basin of the Black Hills A.D. Davis, C.J. Webb, T.V. Durkin	Abstract