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• Hole No. <br />CC-76-1 <br />CC-76-Z <br />CC-76-3 <br />CC-76-4 <br />CC-76-5 <br />CC-76-6 <br />CC-76-7 <br />CC-77-1 <br />CC-77-2 <br />Average thickness <br />Thickness, ft. Depth, ft. <br />6.79* 330.76. <br />7.78 478.62 <br />11.95* 341.38 <br />7.00 (e-log) 709.64 <br />9.93* 29.32 <br />8.53* 124.58 <br />7.15 569.95 <br />6.79 808.66 <br />13.31 1,215.16 <br />8.65 <br />*These cores contained major partings in relation to overall thickness. <br />Cores from holes CC-76-5 and 76-6 were weathered and had to be blown out <br />of the core tube; thus exact order and thickness is unknown. <br />Quality of the Carbonera averages as follows: <br />Moisture, as received 7.16% FSZ 1 <br />Btu, as received 10,426 C (dry) 63.11% <br />Ash, dry 20.12% H (dry) 4.65% <br />• Volatile matter, dry 36.05% N (dry) 1.26% <br />Fixed carbon, dry 43.84% C1 {dry O.G2% <br />Btu, dry 11,232 0 (dry) 9.76% <br />Sulfur, dry 0.877. <br />"Reserve Base" estimates were calculated in accordance with General <br />!fining Order No. 1. The "Coal Reserve Base Piap" shows the location of <br />drill holes which were used to calculate tonnages. A work map has been <br />included which shows how the lease was divided into sections so acreages <br />could be obtained. The "Coal Recovery Chart - Reserve Base" shows each <br />block along with coal thicknesses and calculated in-place tons. <br />In the calculation for "Reserve Ease" there were 362.59 acres which <br />vere beyond the outcrop. Reserve Base on the remaining 2188.33 acres <br />amounts to 30,933,088 =ons. <br />As was mentioned previously, certain acreages were deducted in <br />• calculating "mineable" and "recoverable" reserves for the Carbonera nn <br />this lease. Thicknesses ran~ina iron 5.26 feet to 7.09 feet were used. <br />These heights provide us with a seam, tiie quality of which would be good <br />