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„~ MI NI1IG • ~ • <br />OFFICE 303 24T~OIIB <br />EXPLORATION RESIDENCE 34T-3'J80 <br />E NOIN EE RING FRED M. JOHNSON. C.P.G. <br />GEOLOGIST <br />P.O. BOX 2782 ~~ ~ ~"~- <br />DURANG O, COLORADO 81302 ~.;_~ <br />October 31, 1985 ~ ,, ~~~2~198j <br />:~~'; <br />TO: National King Coal, Inc. U.UpJt. '~-- :•••:'^ <br />SUBJECT: Quarterly Subsidence Monitoring, Fourth Quarter 19~~~t%}t';~ <br />1) The fourth quarterly visual inspection for subsidence, King <br />Coal Mine, La Plata County, Colorado was made on October 29, <br />1985. <br />2) No change was noted in conditions reported during the third <br />quarter. <br />3) No new evidence of subsidence is apparent. <br />The surface area above both old and current workings was <br />inspected for evidence of slump, subsidence, shearing, cracks <br />in bedrock, vegetation damage and water infiltration. No evi- <br />deuce of subsidence is apparent. <br />The purpose of the inspection was to meet requirements of <br />the Colorado Mined Land Reclamation Division for quarterly moni- <br />toying of the surface for subsidence. <br />., <br />\' • <br />~' ~ <br />_ -Fred M. Jdhdson, C.P.G. <br />