Archives

2003 SME Annual Meeting & Exhibit, 24–26 February 2003, Cincinnati, Ohio Authors: A. Adu-Acheampong (AAI) A geotechnical study was conducted to identify the cause(s) of stope instability at [...]

Piceance Basin, Colorado American Shale Oil Corporation (AMSO) holds one of three preference right leases granted in 2007 by the U. S. Bureau of Land Management for the research, design, and [...]

Engineering Support for Start-up of Large Underground Coal Operation—Trinidad, Colorado Starting in 2009 and continuing into 2011, Agapito Associates, Inc. has provided most of the mining [...]

Subsurface Minerals Permit On July 12, 2010, Western Potash filed with the Toronto Stock Exchange (TSX) a 43-101 report titled “Technical Report Concerning Mineral Resource Estimates, [...]

ExxonMobil—Upstream Research Company Since 2007, AAI has mobilized drilling equipment to the Upstream Research Company’s (URC) Colony Mine ten times for a variety of tasks.  Core drilling [...]

West Elk Mine—Somerset, CO AAI has provided underground geotechnical engineering services to Mountain Coal Company’s West Elk Mine since the 1980s.   Services include installation of geotechnical [...]

Canyon Fuel Company Longwall Mining—Shield Support Densities AAI has performed a full range of geotechnical analyses for SUFCO in support of their longwall operations, including pillar design, [...]

Geotechnical Evaluation and Longwall Feasibility AAI performed geotechnical and economic evaluations for the feasibility study of longwall mining at the Trapper Mine for Mencon, LLC. A [...]

  Highwall Mine Design, Rock Testing, and Longwall Prefeasibility Study AAI has performed a variety of services for Colowyo, including highwall mine design, underground prefeasibility, and [...]

Order of Magnitude Studies and Geotechnical Characterization Order of Magnitude studies for conventional room-and-pillar mining, longwall mining, and solution mining of a potential soda ash mine [...]

32nd U.S. Symposium on Rock Mechanics, Norman, Oklahoma, 10–12 July 1991 Authors: H. Maleki (AAI) and A. Weaver (Energy Fuel, Southfield Mine) This paper presents the results of stress [...]

6th International Conference on Ground Control in Mining, Morgantown, West Virginia, June 1987 Authors: H. Maleki and J. Aggson (AAI), F. Miller (Utah Power & Light Co.), and J. F.T. Agapito [...]