Laserfiche WebLink
Augurt 1991 <br />GyPrxr 7LC • Subridenn Effcra on l~egrtation ~ 3Ra <br />• 4.0 CONCLUSIONS <br />Depth to the Wadge coal seam, which underlies the designued Fish Creek AVF is <br />approximately 1,000 to 1,100 feet. Eztraction of approzimately 8.5 to 9.5 feet of coal will result <br />in projected subsidence within the AVF area ranging from 0 to 48 inches Subsidence will vary <br />in magnitude over the average AVF width of approzimately S00 feet and extend over a distance <br />of approximately 1,800 feet along the drainage uis. <br />C~ <br /> <br />v'~„„ ~ .1 CZ lnc. • P.O. Boz 771018 " Suamlou Sprang; Colorado 80/77 • (303J879b260 <br />