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Permit Number
<br />class: ❑Permit _
<br />SectionlExnibit _ _�.� � ._._ ..... "'-'
<br />Class ❑ Revision
<br />T elSe __- _. -. -. ___ --- ✓_— 'S_._._._.
<br />_ yp. _._Q_._-_-_._._._._-
<br />Class: � Repon � Hydro OGeneral
<br />Doc Type_ _ _
<br />OApplicatlpn (Coal only) O Bond ❑ Enforcement O Inspection
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<br />Geophysical Logs Well
<br />gaumia density resistivity Completion
<br />absolute temperature
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<br />100
<br />120
<br />14
<br />160
<br />18U
<br />.200
<br />22b -
<br />0 200 6000 0 11700 12900
<br />API g/cc cps
<br />� 12
<br />oC
<br />LEGEND
<br />surface casing
<br />grout seal
<br />6 5/8" steel casing
<br />.01' thick torch cut slots
<br />packer
<br />casing capped
<br />vertical scale: 1" = 40'
<br />Lithologic Description
<br />CLAY, SILT and MUDSTONE, brown, soft.
<br />SILTSTONE, brown, sandy, argillaceous.
<br />SHALE, grey, hard and COAL.
<br />SILTSTONE, grey, sandy, medium hard and COAL.
<br />SHALE, black, soft, silty.
<br />COAL.
<br />— _ = SHALE, black to grey, medium hard.
<br />_ _ = SHALE, black and SILTSTONE, grey, very soft.
<br />SILTSTONE, light grey, medium hard, sandy with COAL
<br />stringers.
<br />•:: SANDSTONE, grey, very fine grained, silty, hard
<br />with carbonaceous stringers..
<br />�SILTSTONE, grey, sandy and SANDSTONE, grey, silty,
<br />\very fine grained.
<br />a: \SANDSTONE, grey, silty, very fine grained.
<br />\SHALE, black, soft to medium hard.
<br />\SANDSTONE, grey, slightly silty, very fine grained.
<br />COAL (FF seam).
<br />MUDSTONE, grey to brown, soft to hard and SILTS'°ON1 ,
<br />\\grey, sandy, medium hard to hard.
<br />SANDSTONE and SILTSTONE, interbedded.
<br />\COAL.
<br />SHALE, dark grey, carbonaceous and SILTSTONE, grey,
<br />hard.
<br />NORTHERN COAL CO.
<br />Northern #1 Mine Project
<br />Meeker, Colorado
<br />Hydrogeologic Log
<br />Well it HFC -2
<br />Prepared by Watec, Inc., December 1919.
<br />Lithology generalized from data
<br />provided by Northern Coal Co.
<br />
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