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' • <br />1AI NING <br />E%PLOAA TION <br />EVGIN EE RING <br />FRED M. JOHNSON. C.P.G. <br />GEOLOGIST <br />I'.O. BO}, 27ti2 <br />DURANGO. COLORADO 81302 <br />April 5, 1988 <br /> <br />OFFICE 303 24]~OIIB <br />RESIDENCE 24]~35fi0 <br />TO: Caryl Helmin, Manager, National King Coal, King Coal Mine <br />SUBJECT: Quarte.ly Subsidence Inspection and Huntington Ditch <br />Inspection, King Coal Mine, La Plata County, Colorado, <br />First Quarter 1987 <br />No quarterly inspection for subsidence at the King Coal <br />P9ine was perzormed during the first quarter of 1987. No quarterly <br />inspection cif [lie huntinaton Ditch was performed during the first <br />~luarter of 1987. These inspections were not made because of <br />surface snow cower throughout the quarter. <br />~ ~ <br />I F ed M. Jo on, C.P.G. <br />~~~ ~ <br />cc. Dan Mathews, M.L. F.. D. <br />