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~- <br />~. <br />c'-. <br /> <br />~~ <br />ATTACHMENT b <br />conventional wireline coring equipment was employed utilizing a diamond <br />core head and core barrel capable of obtaining cores 2. 4 inches in diamter <br />and l0 feet long. After being removed from the core barrel, the cores <br />were cleaned thoroughly, described, placed in plastic sleeves, and pack- <br />aged in boxes containing approximately l0 feet each. Boxed cores were <br />shipped to the laboratory at regular intervals, as soon as practical after <br />cores were received. <br />All coal cores one foot or greater in length were removed from the stratio- <br />graphic section prior to shipment and retained for Utah International, Inc. <br />The non-coal cores were shipped to the Colorado School of Mines Research <br />Institute, Golden, Colorado for detailed study. <br />Detailed lithologic logs were prepared for each core hole, and are a part <br />of this report. A Spencer l0 power binocular microscope, or simlar <br />equipment was used in describing the cores. In addition to lithology, <br />fractures, unusual staining, water or wet areas, etc. were noted and <br />recorded on the logs. <br />Elevations were obtained for each drillsite using the American Paulin <br />System utilizing a Paulin altimeter and bench marks from the network of <br />triangulation stations previously established by Utah International, Inc. <br />Upon completion of the coring, the holes were plugged in the manner <br />52 <br />