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Rocky Mountain Resources <br /> ROCKY MOUNTAIN 4601 DTC Blvd. Suite 120 <br /> R E S 0 u R C E S Denver,CO 80237 <br /> June 27, 2018 <br /> ftCEIVEp <br /> Robert Wagner JUN 29 Z018 <br /> Rocky Mountain Resources <br /> 4601 DTC Blvd. Suite 120 OFF <br /> Denver, CO 80237 ftavi* <br /> Amy Yeldell <br /> Colorado Division of Reclamation, Mining and Safety <br /> 1313 Sherman St., Room 215 <br /> Denver, CO 80203 <br /> RE: Request for authorization for exploration drilling,sampling,and testing <br /> Dear Ms.Yeldell <br /> Overview: <br /> Rocky Mountain Resources(RMR) is requesting permission from the Colorado Division of Reclamation, <br /> Mining, and Safety(CO DRMS)to proceed with drilling for the purpose of exploration, sampling, and <br /> testing at our Mid-Continent Quarry north of Glenwood Springs, Colorado. RMR is submitting this <br /> request so that we may have a better understanding of the dolomite deposit located under the <br /> limestone deposit we are currently mining. Below is an explanation of our plan to complete this work, <br /> including the description of the work, equipment, and testing. <br /> Location: <br /> The proposed location for the drilling is within the currently disturbed area of our operation. We have <br /> selected three areas we would like permission to drill within.Two are located on the current mining <br /> bench to the northeast of our crushing operation (Drilling Locations 1 &2 on the location map, <br /> Attachment A).The third is located on the bench directly above our mining bench and to the west of our <br /> crushing operation (Drilling Location 3 on the location map, Attachment A).Three different areas are <br /> desirable for flexibility in drilling. Should one area not return significant dolomite in a core hole, another <br /> area could be drilled.The attached location map (Attachment A) shows the center points of the three <br /> areas and includes their coordinates. We are requesting permission to drill within a 50-foot radius of the <br /> center points.The total size of each drilling pad will be no greater than 50'x50'. <br /> Drill Hole Quantity and Dimensions: <br /> Within the drilling locations, RMR is requesting permission to drill up to a total of 15 holes,with outside <br /> diameters between 2.5"—6.5".The total depth of each hole would be no deeper than 200 feet.The <br /> holes would be drilled on one or more of the three drilling locations described in the "Location" section. <br /> All drill holes could be drilled from one location if the rock formation quality and depth allow. In any <br /> case,the sum of the holes drilled on the three locations will not exceed 15.The holes would be drilled <br /> with a combination of reverse circulation and core drilling techniques. Our goal is to retrieve 2000 lbs. of <br /> 1 <br />