1016 Greg Street. Sparks, Nevada 89431
(775) 356-1300
Fax (775) 356-8917

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   McClelland Laboratories, Inc. (MLI) was founded December 28, 1986 to provide metallurgical testing and research services to the gold, silver, and copper mining industries.

    MLI has an experienced staff of Metallurgical and Environmental Engineering professionals and laboratory technicians working in a 20,750 sq. ft. office and laboratory facility located at 1016 Greg Street, Sparks, Nevada. MLI works closely with mining company representatives to specifically design testing programs which meet mining company project objectives. The MLI philosophy is to design into testing programs procedures to produce maximum data of varied criteria to minimize testing phases required to reach the production decision stage. MLI understands that attention to detail and quality of work is of utmost importance to the mining industry.

    Over the years, the support MLI has been privileged to receive from the mining industry has allowed several expansion opportunities. In 1988 MLI began providing environmental and mine material characterization testing services; such as NDEP Quarterly Monitoring compliance, leached heap neutralization rinse down tests, kinetic ARD potential testing, pit water quality evaluation, pit dewatering – attenuation/mobilization studies, soils attenuation/mobilization testing for land application of mine solutions, passive and active wastewater treatment, and leached heap (and milled tailings) amendment and revegetation studies. Environmental testing programs and protocols are specifically designed to simulate site conditions to the maximum possible extent.

    MLI metallurgical capabilities include bench scale gravity and flotation concentration testing and bench and pilot scale testing capability for the following processing technologies:

     s   Heap leaching; Au, Ag, Cu

     s   Direct, CPI, CIL cyanidation

     s   Biooxidation (heap and CSTR); Au, Ag, Cu

     s   Thiosulfate leaching of problematic ores

     s   Evaluation and optimization of solution recovery systems
                  (carbon ADR, Zinc Precipitation, Cu-SXEW).

MLI has enjoyed working with the mining industry the past seventeen years and deeply appreciates your support and confidence in our work. We look forward to a lasting association.

McClelland Laboratories, Inc.             
1016 Greg Street                                
Sparks, Nevada 89431                       
Phone: (775) 356-1300                       
Fax: (775) 356-8917                           



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