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Hole Number: 882E Associated Wells: None <br /> Date Drilled: 9/5-6/87 Location: T46N, R15W <br /> Drilled By: Bobby Holland SW$, NA, Sec. 6 <br /> Logged By: Gary Wendt Coordinates: N 598,4501 <br /> Elevation: 5684' E 1,117,7461 <br /> Depth Increment Description of Strata/Lithologic Unit Designation <br /> (feet) <br /> 98.1 - 103.4 COAL, lower Dakota seam, hard very dark gray sandy shale at 98.3 <br /> - 98.5, Unit 5 <br /> 103.4 - 107.6 SANDSTONE, light brownish gray, very hard, NE, common black <br /> organic lamella, Unit 6 <br /> 107.6 TOTAL CORE SAMPLE DEPTH <br /> Notes: Ground water encountered at 13.5 feet <br /> Chip samples collected with sampling buckets from 0.0 - 13.5 feet utilizing a 5 $ <br /> inch Tricone rock bit <br /> 2 inch diamond bit core barrel utilized from 13.5 - 20.1 feet <br /> 3 inch core barrel with Chris dril bit utilized from 20.1 - 107.6 feet <br /> No underburden core samples were collected <br /> NE - noneffervescent, SE - slightly effervescent, ME - moderately effervescent, <br /> VE - violently effervescent <br /> 6-1-93 Revised 04/11/88 <br />