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t <br /> ELK CREEK <br /> ADDENDUM TO 2019 Annual DRMS Report <br /> t <br /> Elk Creek Sand &Gravel LLC <br /> Shaffer Crossing Quarry Facility RECEIVED <br /> Permit Number MLRB 1978-208 DOT 16 7019 T�1O� <br /> DIVISIUN ur i(ECLAM T101% <br /> MINING&MFET 4W <br /> Report filed 2019-9-23 <br /> In conjunction with the requirements under the Construction Materials Extra an ap ove an n <br /> in state records please find attached: <br /> Addenda to the Permit Report <br /> - - W Shaffers Crossing Quarry is a 110© located <br /> Yx' approximately 18 miles west of the Metro <br /> area on Highway 285 <br /> - This is a hard rock quarry featuring a <br /> phenomenal deposit characterized by the <br /> Precambrian Migmatized gneiss from the <br /> Idaho Springs formation in close proximity <br /> to the Pikes Peak Formation, recognizable <br /> with its silica rich-, porphyritic <br /> characteristic, robust coloring and highly <br /> abrasive features.The two deposits work <br /> together to form a unique and exceptional <br /> aggregate reserve. <br /> Mining was almost exclusively restricted to <br /> the 8135 EL bench with a mined face of 55 <br /> feet developed in two benches. Blasting is <br /> restricted to this bench. <br /> Figure lArea map of 285 Corridor indicating location of subject property <br />