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P%a7ECT LOMA <br />SHERIL]AN E[~FPERPRI~ INC. <br />DRILL HOLE <br />DRILL HOLE NO. 7-3 3-1 <br />• <br />IOCATIGTI 100' FEL, 1600' FSL * COUNTY Garfield STATE Colorado <br />LEGAL DESCRIPTICN : Tt74d~]SHIP 7 S RANG 10 2 W SECTION 3 3 <br />DESCRIPTICN OF HOW HOLE 4~II:S LOCATID: spotted on topo by estimated location <br />GfmUND ELEVATION 7080* ELEVATION K.B. DATE SPUDDID 10-29-80 nnmF Cgyp~ID 11-4-80 T,D, 1360 <br />DRILLING COMPANY Eldorado Exploration, Inc. GE07AGIST M. K. Sippel <br />I1X,GING COMPANY Century Geophysical Corp. pz~~ ~p 11-4-80 T.D. OF LOG 1345 <br />SYNOPSIS: <br />*Estimated <br />GEOLOGY LOG <br />INTERVAL LTTHOLOGY DESCRIPTION ELEVATION <br />0-1030 Lost Circulation @ 70' and never regained it. <br /> 0-70' - tan to brown friable sandstone <br /> 1st CORE RUN 100 RECOVERY CUT 12.0' RECOVERY 12.0' <br />1030.0-1030.2 Shale Broken clay shale <br />1030.2-1036.2 Sandsto Light to medium gray very fine grain to coarse grain sandstone <br />1036.25-1036. Sandsto Medium gray very fine grain sandstone with coal bands and streaks <br />1036.8-1037.5 Shale Light tan shale <br />1037.5-1038.6 Shale Medium to dark gray shale <br />1038.6-1038.7 Coal Black vitreous broken coal <br />1038.7-1039.2 Coal Hard black vitreous coal <br />1039.2-1039.4 Carbonac ous Black carbonaceous shale <br /> Shale <br />1039.4-1041.0 Shale Dark brown & gray shale with coal spars <br />1041.05-1042. Sandston Medium gray-brown very fine grain blotchy sandstone <br /> <br />