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<br />~~ <br />\. , <br />I~FR t `~!4L <br />:; <br /> <br />April 10, 1985 <br />Mike Long <br />Senior Reclamation Specialist <br />Mined Land Reclamation Division <br />423 Centennial Bldg. <br />1313 Sherman Street <br />Denver, CO 80203 <br />Re: Geochemical Analysis of Overburden Materiels <br />Dear Mr. Long: <br />Thank you for your time April 9, 1985 to discuss laboratory testing <br />parameters of near surface overburden materials. With reference to <br />our phone conversation, please find listed belovr a summary o£ <br />parameters to be analyzed in determining the geochemical character <br />of overburden materials in and ad7ecent to the Keeneaburg Mine: <br />pH N03-N Mn ~'Se` <br />EC <uMHOS/cm P Cu.~ - ---~ Mo <br />SAR k Ca - B <br />Texture (USDA) Zn - Mg <br /> Fe Na <br />All applicable constituents vrill be analyzed on a solueble basis. <br />Selenium, Molybdenum and Boron will be analyzed if sample pH is <br />determined to be 8.5 or elov q~ovL~~y.,,~, <br />If you have any queati~ or need"ddditionnl information do not <br />hesitate to contact me at the Keeneaburg Mine. <br />Respectfully, ~~ ~ ~~ ~ I ~~r~~,q <br />Bob Trousll E.I.T. <br />Mine Eng. Tech <br />• ~IIII~III'Il~~~~~1~ <br />sss <br />., <br />BT/~1 <br />P.O.BO% 167 GOLDEN, COIOPADO 80101 <br />