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~'i[OiOQIC ASJ[fSm[N <br />• seam were encountered at 139 feet and extended to 146 feet below grade. Shale and siltstone was <br />encountered to the top of the Rollins Formation at 165 feet below grade. The Rollins Sandstone <br />was consistent with the findings of the UTL well. The Rollins Sandstone consisted of poorly <br />sorted, fine grained, light gray sandstone with interbedded shale. The formation was soft at times <br />with varying degrees of cementation. The Rollins extended to a depth of.260 feet below grade. <br />The RSS well, located in the Roadside South Mine, consisted of carbonaceous shale with <br />interbedded clay from the floor of the mine to a depth of 8.5 feet below grade. Fine grained, <br />poorly sorted sandstone followed by a two-foot interval of fine to medium grain sandstone with <br />interbedded carbonaceous shale was encountered to 27 feet below grade. The Rollins Sandstone <br />was transitionally encountered around 25 feet below grade. The Rollins Sandstone consists of <br />fine-medium, light gray, poorly sorted sandstone with varying degrees of hardness. Interbedded <br />shale was encountered at several intervals. The sandstone extended to a depth of 109.5 feet below <br />grade and the bottom of the boring. <br />The RSN well, located in the Roadside North Mine, consisted of 7 feet of coal followed by 5 feet <br />of carbonaceous shale. The Rollins Sandstone was encountered at a depth of 12 feet below grade. <br />The Rollins Sandstone was consistent with the findings from the RSS well and consisted of fine <br />to medium, light gray, poorly sorted sandstone with varying degrees of hardness. The Rollins <br />Sandstone was encountered to a depth of 90 feet and the bottom of the boring. Due to drilling <br />• difficulties and based upon information obtained from the three previous borings, this depth was <br />deemed sufficient to characterize the formation. Lithologic logs are included in Appendix II. <br />Monitoring well completion logs for the UTL well and the N-Decline well are included in <br />Appendix II. <br />C~ <br />J <br />r2.597\1\Scpiember 9, 1997 <br />4 ~~® <br />