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<br /> <br />iii iiiiiiiiiiiu iii <br />MLRD <br />423 Centennial Bld. <br />1313 Sherman St. <br />Denver, Colo., 80203 <br />January 9, 1988 <br />~~ ~~ <br />RE: Annual Hydrologic Report for 1987 for Grassy Gap Mine, Routt <br />County, Colorado. File NO. C-81-039 with Technical Revisions. <br />Mine is presently shut down and not in production, water <br />monitoring is under Temporary Cessation status. <br />Field data and appropriate samples were collected on June 8 and <br />on October 15, 1987. On July 22, 1987 MLRB requested some minor <br />additions to the Temporary Cessation Water Monitor Program. We <br />agreed to the additions by letter of August 20, 1987 and incor- <br />porated the additions into the October sampling episode. Spring <br />and seep survey to be conducted in June 1988. Field and Lab data <br />on attached sheets. <br />Sincerely, <br />Allan E. Miller <br />Consulting Geologist <br />Box 249,Stmbt Spgs <br />Colo., 80477 <br />879-0437 <br />For Ryan Inc., Grassy Gap Mine <br />FZECE~~F~ <br />JAN 13 1988 <br />MINED LANp <br />RECLAMATION i71V1310i~ <br />