Laserfiche WebLink
Approximate pit dimensions derived from observations made during a June 2010 inspection and <br />annual reports submitted by the operator. The maximum mining depth allowed by DRMS permit <br />M-1999-018 is 40 feet, pursuant to TR1. <br />Pit is approximately 40 ft. depth X 100 ft. wide X 700 ft. length. <br />Bottom 20 ft. of pit is sloped at approximately 1H:1V. <br />Top 20 ft. is near vertical. <br />20 feet <br />700 feet <br />40 feet <br />0 feet <br />eet <br />