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further disturbance will occur on the reclaimed area <br /><a buffer zone). Refer to the attached 1987 Reclama- <br />tion Map. <br />4. Topsoiled and Mulch Planted <br />No new areas were topsoiled and reseeded with stubble <br />mulch during the yeaz. <br />5. Previously Reclaimed Area <br />Prior to 1987, a total of 109.09 acres had been <br />revegetated with perennials. Please note that this <br />excludes the pre-1981 reclamation which was <br />redisturbed by Pit No. 1 mining activities. In <br />addition, all topsoil stockpiles, sedimentation ponds <br />and ditches have been revegetated with perennial <br />grasses or annuals as appropriate. These azeas are <br />shown on the attached 1987 Reclamation Map. <br />6. Drainage and Sediment Control Facilities <br />Sedimentation Pond G and Drainage Ditch G-1 were con- <br />structed during late 1986 and eazly 1987. These <br />facilities will control disturbed area drainage from <br />the south end of the planned Pit No. 2 mining area. <br />These two drainage control facilities cover 3.58 acres <br />bringing the total area affected by drainage and sedi- <br />ment control facilities to 21.90 acres in the Kerr <br />Mine Area. This total includes seven sedimentation <br />ponds covering 16.71 acres and eight drainage ditches <br />covering 5.19 acres. These azeas are shown on the <br />attached 1987 Reclamation Map. <br />-3- <br />