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• Project ~ Carbon Junction Mine <br />Hol• No. 82-4 <br />Paq• ~ of ~ <br />FROM TO THICKNESS DESCRIPTION <br />422.9 426.6 3.7 Shale: gray to dark gray, firm, siliceous <br />426.6 434.9 8.3 Interbedded Sandstone and Shale: gray to dark <br /> gray, firm to soft, black coal laminations, <br /> some bicarbonate and pyrite in fractures, <br /> 0.7' core loss 1.7' from top <br />434.9 439.0 4.1 Interbedded Siltstone and Shale: gray to black, <br /> clayey, slightly pyritic. TD <br />Total hole yield of water Is 150 gpm. <br />• <br />• <br />