Western Potash Corp.—Saskatchewan, Canada
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, [...]
Rio Tinto Technical Services, Kazan Project—Turkey
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 [...]
Potash One Inc.—Saskatchewan, Canada
(formerly ISX Resources, Inc.) Subsurface Mineral Permit AAI completed a NI 43-101 compliant Technical Report concerning the potash resources contained in the Subsurface Mineral Permit KP 289 in [...]
PRC Solution Mining—Mendoza, Argentina
Rio Tinto Technical Services: Conceptual and Feasibility Assessment AAI has completed studies leading to prefeasibility and feasibility level mine plans for solution mining the Potassio Rio [...]
Horizontal Stresses as Indicators of Roof Stability
2002 SME Annual Meeting, Phoenix, Arizona, 25–27 February 2002 Authors: J. F. T. Agapito and L. J. Gilbride (AAI) High horizontal stresses were recognized to impact roof stability more than 60 [...]
Understanding and Solving Roof Control Problems in Stone Mines
2002 SME Annual Meeting & Exhibit, February 25–27, Phoenix, Arizona Authors: F. S. Kendorski (AAI) Several startup or longtime underground stone mines have experienced unanticipated roof [...]
Towards an Improved Stone Mine Pillar Design Methodology: Observations from a Mistake
26th International Ground Control Conference in Mining 2007 Authors: Francis S. Kendorski (AAI) The mining engineering design professional has limited practical and reliable tools for planning [...]
The History and Performance of Vertical Well Solution Mining of Nahcolite in the Piceance Basin, Northwestern Colorado, USA
Solution Mining Research Institute, Fall 2004 Technical Meeting, October 4–6, Berlin, Germany Authors: Max Ramey (American Soda, LLP), and Mike Hardy (AAI) American Soda, LLP (American Soda), [...]
Stress Issues Impacting Design and Stability at OCI Wyoming’s Big Island Trona Mine
2004 SME Annual Meeting & Exhibit, February 23–25, Denver, ColoradoAuthors: J. F. T. Agapito and L. J. Gilbride (AAI), and K. Hollberg (OCI Wyoming, LP) Room-and-pillar mining at the Big [...]
Solution Mining of Nahcolite at the American Soda Project, Piceance Creek, Colorado
2003 SME Annual Meeting & Exhibit, February 24–26, Cincinnati, Ohio Mining Engineering, October 2003 Authors: M. P. Hardy (AAI), and M. Ramey, C. Yates, and K. Nielsen (American Soda, L.L.P.) [...]
Solution Mining Cavity Stability: A Site Investigation and Analytical Assessment
EUROCK ’92, International ISRM Symposium on Rock Characterization, Chester, United Kingdom, 14–17 September 1992 Authors: M. P. Hardy and R. R. Goodrich (AAI), and H. Brenner (Vulcan [...]
Site Characterization for Planning Underground Stone Mines
19th Conference on Ground Control in Mining, Morgantown, West Virginia, August 8–10, 2000 Authors: F. S. Kendorski (AAI) Underground stone mines for construction aggregates and industrial [...]
