Laserfiche WebLink
• Drill Hole Lithology Summary <br />Dri H ole Easting Northing Collar T otal Depth Township Range Section File <br />C -06 -21 1, 327, 588.11 345,160.53 7,670.68 760.00 T03N R93W 2 5C <br />...... _..,._.,f.... _.. h.,,..... <br />Adjusted Depths <br />From To Seam Thickness Lithologic Qualifiers Lithology Type Shade Color <br />yellow <br />yellow /br <br />yellow <br />light yellow /gr <br />dark <br />dark <br />dark <br />light <br />dark <br />dark <br />dark <br />dark <br />light <br />light <br />light <br />g rey <br />grey <br />black <br />brown <br />black <br />brown <br />grey <br />tan <br />grey <br />grey <br />black <br />grey /blac <br />grey <br />brown <br />brown <br />grey <br />grey <br />grey <br />grey <br />grey <br />grey <br />grey <br />grey <br />brown <br />brown <br />grey /bro <br />black <br />black <br />black <br />black <br />Page 743 of 1194 <br />0.00 <br />19.60 <br />19.60 <br />sandstone <br />19.60 <br />27.60 <br />8.00 silty iron stained <br />mudstone /sandstone <br />27.60 <br />33.00 <br />5.40 <br />sandstone <br />33.00 <br />35.00 <br />2.00 <br />siltstone <br />35.00 <br />35.00 <br />OXID <br />0.00 <br />35.00 <br />46.15 <br />11.15 silty, occ ss lam heavy iron stain <br />mudstone <br />46.15 <br />47.50 <br />1.35 very abt shell ha limey <br />mudstone <br />47.50 <br />52.15 <br />F5 <br />4.65 moderately brig <br />coal <br />52.15 <br />53.80 <br />1.65 coal stringers interlam cocs @ <br />carbonaceous mudston <br />53.80 <br />56.10 <br />F6 <br />2.30 moderately brig <br />coal <br />56.10 <br />56.70 <br />0.60 soft <br />carbonaceous mudston <br />56.70 <br />57.10 <br />0.40 <br />core loss <br />57.10 <br />60.20 <br />3.10 <br />mudstone <br />60.20 <br />60.80 <br />0.60 hard <br />siderite <br />60.80 <br />62.10 <br />1.30 <br />mudstone <br />• <br />62.10 <br />73.90 <br />73.90 <br />74.60 <br />F7 <br />11.80 very silty top <br />0.70 <br />sandstone <br />coal <br />74.60 <br />75.30 <br />F7 <br />0.70 <br />bone <br />75.30 <br />91.90 <br />16.60 siderite nodules slighlty clayey <br />mudstone <br />91.90 <br />92.90 <br />1.00 <br />carbonaceous mudston <br />92.90 <br />94.40 <br />F9 <br />1.50 moderately brig <br />coal <br />94.40 <br />95.00 <br />0.60 <br />carbonaceous mudston <br />95.00 <br />96.00 <br />1.00 <br />mudstone <br />96.00 <br />116.00 <br />20.00 siderite nodules <br />siltstone <br />116.00 <br />130.50 <br />14.50 <br />siltstone /sandstone <br />130.50 <br />143.50 <br />13.00 <br />mudstone /siltstone <br />143.50 <br />146.90 <br />3.40 very silty <br />sandstone <br />146.90 <br />150.90 <br />4.00 <br />mudstone <br />150.90 <br />151.40 <br />0.50 <br />core loss <br />151.40 <br />153.60 <br />2.20 weak fissile <br />mudstone <br />153.60 <br />155.50 <br />1.90 silty <br />mudstone <br />155.50 <br />155.70 <br />0.20 hard <br />siderite <br />155.70 <br />159.00 <br />3.30 weak zones <br />mudstone <br />159.00 <br />161.50 <br />2.50 interlaminated conv bedding <br />mudstone /siltstone <br />161.50 <br />161.90 <br />0.40 very coaly @ base <br />carbonaceous shale <br />161.90 <br />162.30 <br />FA <br />0.40 banded <br />bone <br />162.30 <br />165.70 <br />FA <br />3.40 moderately brig <br />coal <br />165.70 <br />170.30 <br />FA <br />4.60 banded <br />coal <br />Rio Tinto Energy America - Colowyo Mine <br />yellow <br />yellow /br <br />yellow <br />light yellow /gr <br />dark <br />dark <br />dark <br />light <br />dark <br />dark <br />dark <br />dark <br />light <br />light <br />light <br />g rey <br />grey <br />black <br />brown <br />black <br />brown <br />grey <br />tan <br />grey <br />grey <br />black <br />grey /blac <br />grey <br />brown <br />brown <br />grey <br />grey <br />grey <br />grey <br />grey <br />grey <br />grey <br />grey <br />brown <br />brown <br />grey /bro <br />black <br />black <br />black <br />black <br />Page 743 of 1194 <br />