Laserfiche WebLink
Drill Hole <br />Drill Hole Lithology Summary <br />Easting Northing Collar Total Depth Township Range <br />Section File <br />C-06 <br />1 328 462 05 <br />352 603.51 7,322.88 1,082 00 <br />T04N R94W <br />35 <br />5C <br />Adjusted <br />Depths <br />From <br />To <br />Seam <br />Thickness Lithologic Qualifiers <br />Lithology Type <br />Shade <br />Color <br />0.00 <br />3.00 <br />3.00 weathered <br />mudstone <br />3.00 <br />16.50 <br />13.50 weathered <br />sandstone <br />yellow /br <br />16.50 <br />19.60 <br />Y25 <br />3.10 <br />coal <br />19.60 <br />35.00 <br />15.40 occasionally sandy <br />mudstone <br />dark <br />grey <br />35.00 <br />35.00 <br />OXID <br />0.00 <br />35.00 <br />39.00 <br />4.00 <br />sandstone <br />light <br />grey <br />39.00 <br />50.00 <br />11.00 interbedded <br />mudstone /sandstone <br />50.00 <br />58.00 <br />8.00 <br />sandstone <br />light <br />grey <br />58.00 <br />76.60 <br />18.60 interbedded <br />mudstone /sandstone <br />76.60 <br />79.70 <br />X3 <br />3.10 moderately brig <br />coal <br />79.70 <br />85.00 <br />X4 <br />5.30 moderately brig <br />coal <br />85.00 <br />91.00 <br />6.00 <br />mudstone <br />medium <br />grey <br />91.00 <br />97.00 <br />6.00 <br />sandstone <br />light <br />grey <br />97.00 <br />105.00 <br />8.00 <br />mudstone <br />medium <br />grey <br />105.00 <br />113.00 <br />8.00 <br />sandstone <br />light <br />grey <br />113.00 <br />117.00 <br />4.00 <br />mudstone <br />medium <br />grey <br />• <br />117.00 <br />123.60 <br />6.60 <br />sandstone <br />grey <br />123.60 <br />125.10 <br />Al <br />1.50 <br />coal <br />black <br />125.10 <br />132.00 <br />6.90 interbedded <br />mudstone /sandstone <br />132.00 <br />148.00 <br />16.00 interbedded <br />mudstone /siltstone <br />148.00 <br />152.00 <br />4.00 <br />sandstone <br />light <br />grey <br />152.00 <br />160.60 <br />8.60 <br />mudstone <br />dark <br />grey <br />160.60 <br />163.20 <br />B1 <br />2.60 <br />coal <br />black <br />163.20 <br />166.60 <br />3.40 <br />mudstone <br />medium <br />grey <br />166.60 <br />169.90 <br />B2 <br />3.30 <br />coal <br />black <br />169.90 <br />172.90 <br />B3 <br />3.00 <br />coal <br />black <br />172.90 <br />176.00 <br />3.10 <br />mudstone <br />medium <br />grey <br />176.00 <br />191.00 <br />15.00 <br />sandstone <br />light <br />grey <br />191.00 <br />193.00 <br />2.00 <br />mudstone <br />dark <br />grey <br />193.00 <br />219.00 <br />26.00 occ dark grey ms <br />sandstone <br />light <br />grey <br />219.00 <br />221.90 <br />2.90 <br />carbonaceous mudston <br />dark <br />brown <br />221.90 <br />223.20 <br />C3 <br />1.30 <br />coal <br />black <br />223.20 <br />225.60 <br />2.40 <br />mudstone <br />dark <br />grey <br />225.60 <br />229.90 <br />C5 <br />4.30 <br />coal <br />black <br />229.90 <br />244.00 <br />14.10 interbedded <br />sandstone /mudstone <br />244.00 <br />246.00 <br />2.00 <br />mudstone <br />dark <br />grey <br />246.00 <br />249.50 <br />3.50 <br />sandstone <br />light <br />grey <br />249.50 <br />252.00 <br />2.50 <br />mudstone <br />dark <br />grey <br />Rio Tinto Energy America - Colowyo Mine <br />Page <br />693 of 1194 <br />