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FIGURE
<br />OBSERVATION HOLE 80 -08
<br />HYDROLOGY PROGRAM
<br />Leonard Rice Consulting Water Engineers, Inc
<br />OBSERVATION
<br />HOLE
<br />CONSTRUCTION
<br />rP
<br />1G
<br />P OF
<br />AVEL
<br />[RFOR-
<br />) ZONE
<br />iE OF
<br />AVEL
<br />DDLE
<br />LUG
<br />DP OF
<br />RAVEL
<br />RFORAT-
<br />D ZONE
<br />6E OF
<br />RAVEL
<br />iNSAL
<br />PLUG
<br />GAMMA
<br />RAY
<br />(sgu)
<br />0 200
<br />I_ - . 1
<br />GEOPHYSICAL LOGS
<br />BULK
<br />DENSITY
<br />(9 /Cm3 )
<br />1050 (air) 150
<br />600(water) 0
<br />i - C
<br />CALIPER
<br />(inches)
<br />N
<br />M
<br />i
<br />X
<br />W
<br />V2
<br />V,
<br />Iii
<br />SCALE
<br />CHANGE:
<br />AIR - FOAM
<br />INTERFACE
<br />U P2
<br />UPI ,
<br />-COAL P
<br />n
<br />M
<br />L
<br />UK
<br />NORTHERN COAL COMPANY
<br />MEEKER 8 RIO BLANCO
<br />COUNTIES , COLORADO
<br />SEC 28,TWP, 2N , RNG, 93W
<br />DECEMBER. 1980
<br />80ONCC01•
<br />JANUARY 118
<br />GEOLOGY LOG
<br />(DEPTH ADJUSTED)
<br />CORE LOG CONDENSATION
<br />p o o Pllunium and elaystone, sandy
<br />Claystone, sandy
<br />• i%
<br />Sandstone, calcareous
<br />Shale, silty, sandy and carbona-
<br />I
<br />ceous stringers
<br />Siltstone, sandy in parts
<br />-L Sandstone, calcareous, argilla-
<br />ceous in parts
<br />-- Shale, calcareous sandstone
<br />stringer
<br />Coal
<br />_= Shale, silty and sandy stringers,
<br />carbonaceous zones. pyritic
<br />,-,C. *j sandstone, triable, carbonaceous,
<br />.-d,* bentonitic shale zone, pyritic
<br />Coal
<br />Shale, silty to sandy, car! >,na -
<br />ceous zone
<br />Sandstone
<br />Shale, silty to sandy, rrn<c
<br />carbonaceous; sandstone lenses
<br />Sandstone
<br />© Shale, silty to sandy, trace
<br />carbonaceous, sandstone lenses.
<br />400 •
<br />1 Shale, calcareous, silty to sandy
<br />•'. j: .
<br />Sandstone, calcareous, carbona-
<br />ceous, pyritic
<br />Coal, two feet shale parting
<br />En
<br />Shale, silty to sandy, carbona-
<br />ceous, sandstone stringers
<br />Coal
<br />500 r Shale, carbonaceous, pyritic,
<br />o siltstone and sandstone lenses
<br />Sandstone, slightly calcareous,
<br />" trace carbonaceous, shaley zones
<br />sandstone
<br />Shale, silty
<br />Siltstone, slightly sandy
<br />Coal
<br />Carbonaceous shale
<br />�—•,{f Shale, silty in part
<br />••••ISandstone, slightly friable
<br />Shale, carbonaceous zones
<br />Coal
<br />Carbonaceous shale
<br />Shale, silty to sandy, sandstones
<br />lenses
<br />Coal
<br />700 Shale, carbonaceous zone
<br />Sandstone
<br />I •
<br />KR
<br />Shale, silty, sandstone stringer,
<br />coal zone
<br />Shale, silty to sandy
<br />Sandstone, calcareous, shaley
<br />K 800
<br />No sample
<br />--
<br />i
<br />Shale, silty to sandy, calcareous
<br />J
<br />Coal
<br />Shale, silty to sandy
<br />.'
<br />Sandstone, calcareous
<br />LJ
<br />Coal
<br />Shale
<br />Sandstone, calcareous, friable
<br />900
<br />1
<br />5t:ale, sandstone lenses, coal bed
<br />Sandstone, friable, calcareous,
<br />—:
<br />carbonaceous stringer, shale zone
<br />L
<br />1000
<br />silty to sandy, calcareous
<br />sandstone stringers
<br />qShale,
<br />Sandstone, calcareous, trace
<br />carbonaceous and pyrite, shaley
<br />M
<br />vnnr•e
<br />32
<br />Shale, carbonaceous shale and
<br />coal zones
<br />Coal
<br />L G
<br />Shale, silty and carbonaceous
<br />zones, siltstone and coal
<br />stringers
<br />1100
<br />
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