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Depth in feet Formation type <br />0 <br />3 <br />5 <br />10 <br />15 <br />27 <br />42 <br />44 <br />47 <br />50 <br />65 <br />66 <br />80 <br />85 <br />87 <br />88 <br />90 <br />100 <br />120 <br />120 <br />125 <br />128 <br />132 <br />136 <br />138 <br />140 <br />165 <br />167 <br />169 <br />182 <br />201 <br />204 <br />218 <br />230 <br />surface soils <br />sandstone <br />shale <br />shale <br />sandstone <br />sandstone <br />shale <br />sandstone <br />shale <br />sandstone <br />sandstone <br />shale <br />sandstone <br />sandstone <br />sandstone <br />sandstone <br />sandstone <br />shale <br />stopped 8:00 pm <br />Hole probed dry. <br />shale <br />sandstone <br />shale <br />sandstone <br />shale <br />sandstone <br />shale <br />sandstone <br />sandstone <br />shale <br />sandstone <br />sandstone <br />sandstone <br />sandstone <br />Rimrock Exploration and Development, Inc. <br />P.O. Box 430 <br />Nucla CO 81424 <br />April 26, 2010 <br />J -Bird Mine <br />Monitor Well Drill Logs <br />5 and 1/8 inch diameter <br />JB -MW -1 Drill date: April 10, 2010 6:30 pm <br />Color <br />red -brown <br />white <br />red <br />red <br />white <br />white <br />red <br />white <br />red <br />lt. brown <br />lt. brown <br />red <br />white <br />white <br />white <br />red -brown <br />red -brown <br />red <br />Moisture Characteristics <br />damp <br />dry <br />moist - sticky <br />dry <br />drY <br />dry poor returns /fractured <br />dry normal returns <br />dry <br />drY <br />damp / sticks to self when compressed <br />moist / sticks to self / no dust <br />drY <br />drY <br />damp <br />moist <br />damp <br />moist <br />dry <br />Restart 11:00 am 4 -11 -10 <br />red dry dust immediately <br />white dry and hard <br />red dry <br />light red dry <br />red dry <br />white dry <br />red dry <br />light red dry <br />white dry <br />red dry <br />white dry <br />red dry <br />white dry <br />white dry loss of circulation 80 percent <br />complete loss of circulation <br />No sign of moisture on drill rods when removed from hole <br />12:50 pm April 11, 2010 <br />