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NIN IN6 <br />lXFLORATION <br />[N OIN [[RINO <br /> <br />June 29, 1985 <br />T0: National King Coal, Inc. <br />OFFICE !O! lt]-OIIB <br />RE9IDEHCE 1t7-9SB0 <br />~~4.A ~ ~'1~ ~-~. <br />AUG ~ `-J iG'; <br />rF.ll,:.:, ..., :,~ <br />RECLAMATIGId D111'ISIOIV <br />SUBJECT: Quarterly Subsidence Monitoring, Second Quarter 1985 <br />1) The second quarterly visual inspection for subsidence, King <br />Coal Mine, La Plata County, Colorado was made on June 14, 1985. <br />2) Survey stations were monitored by Clifford Schmid, L.S. dur- <br />ing the 2nd quarter. <br />3) No new evidence of subsidence is apparent. <br />! • <br />FRED M. JOHNSON, C.P.G. <br />GEOLOGIST <br />P.O. BOX 2182 <br />D URANG O, COLORADO 81302 <br />The surface area above both old and current workings was <br />inspected on June 14, 1985. The surface was inspected for evi- <br />dence of slump, subsidence, shearing, cracks in bedrock, vege- <br />tation damage and water infiltration. No new evidence of subsi- <br />dence is apparent. The purpose of the inspection was to meet <br />requirements established by the Colorado Mined Land Reclamation <br />Division for quarterly monitoring of the surface for subsidence. <br />-~ <br />i ~ A / <br />__/~'red M. Johnson, C.P.G. <br />/~ <br />