Laserfiche WebLink
TABLE ONE - EL PASO COUNTY <br /> SEAM OVERBURDEN <br /> DATES OF THI[KNESS THICKNESS PRODUCTION UNIQUE INFORMATION <br />MINE NAME LOCATION OPERATION (IN FEET) (IN FEET) (IN TONS) FEATURES SOURCES <br />Alex SE ,SW prospect shaft 1,4 <br />Patterson Sec. 11 None reported <br /> T13S,R67W <br />Altitude SE,SW,NW 1921-1937 2.3'-13.0 100-140' 256,020 S,Z 1,2,3,4,7,10 <br />(Williamsville Sec. 29 1898-1920 <br />#2) T13S,R66W <br />(New Altitude 1938-1941 <br />#1,3) <br />Austin Bluffs NW,NE 1902-1910 7.0' 1,086,035 S 1,2,3,4,7,10 <br />(E1 Paso Sec. 4 81912-1916 6.0'-11.0' <br />Mines) T14S,R66W <br />(Keystone) SW,SE 1917-1925 7.5'-8.3' listed with (New Keystone opened 4 <br />(New Keystone) Sec. 33 1934-1943 Austin Bluffs to extract pillars of <br /> T13S,R66W Old Keystone which had <br /> caved in) <br />Banning Shaft SW,SW,SE 1902 8.0' 6,144 May be shaft of 1,2,3,4,7,10 <br /> Sec. 33 Austin Bluffs <br /> T13S,R66W <br />Bennett SE,SW,NW None reported Possible shaft of 1,4 <br /> Sec. 29 Altitude Mines <br /> T13S,R66W <br />Key to unique features symhols: Z Multiple minine zones <br />* Mine opening information <br />Reclamation and/or plans -- Table Two S Subsidence features <br />lists hazard abatement work F Mine fires <br />+ Discrepancy between two sources D Mine drainage <br />-8- <br />