RECEI`! FIGURE
<br />MAR 06 11 OBSERVATION HOLE 80 -10
<br />CONS. o. uscs
<br />. r . a HYDROLOGY - PROGRAM
<br />Leonard Rice Consulting Water Enga+eers. Inc.
<br />OBSERVATION
<br />HOLE
<br />CONSTRUCTION
<br />G -0
<br />2093
<br />2108_
<br />2119-
<br />212U
<br />213$
<br />2140
<br />NU-1
<br />22
<br />1
<br />0
<br />TOP
<br />PLUG
<br />J COAL
<br />J COAL
<br />© 1 LUNL
<br />BASE OF
<br />GRAVEL
<br />TOP OF
<br />_ GRAVEL
<br />TOP OF
<br />ERFORATIOI
<br />BASE OF
<br />GRAVEL
<br />7P G COAL
<br />►SE G COAI
<br />BASAL
<br />PLUG
<br /><X1
<br />GEOPHYSICAL LOGS
<br />GAMMA BULK
<br />T.D TAGGED
<br />PRIOR TO
<br />RAY DENSITY CAMPER
<br />(sgu) (g /cm3) (inches)
<br />0
<br />I 1 200 6- 00 0 Q 21. 10. 5
<br />SEE
<br />2910 TD. LOGGEC
<br />2930 TD DRII LED
<br />d�
<br />11
<br />H$
<br />VOISIN
<br />4302
<br />43Qd
<br />43
<br />UFF
<br />FF
<br />LFF
<br />LPE
<br />Db
<br />I�
<br />G.0S
<br />P+
<br />Z
<br />Y
<br />W
<br />NORTHERN COAL COMPANY
<br />MEEKER a RIO BLAN.CO
<br />COUNTIES, COLORADO
<br />SECTION 21 ,TWP 2N, RNG. 9'
<br />OCTOBER , 1980
<br />IT
<br />GEOLgG Y LOG
<br />(DEPTH JUSTED
<br />uM
<br />1� �
<br />n
<br />o
<br />iy
<br />i- In -A
<br />IU tom-• co
<br />En 1v
<br />b
<br />o
<br />'0 (3
<br />o Alluvium arlpoil with er
<br />O O Z
<br />Shale silty
<br />Siltstone
<br />Shale, Silty to sandy
<br />Sandstone, calcaneous, friable
<br />Coal
<br />Shale, silty
<br />Sandstone, friable, calcareous,
<br />trace carbonaceous, trace pyrite
<br />Coal, some carbonaceous
<br />y Shale, trace carbonaceous
<br />Shale, sandv
<br />'•'u.' Sandstone, friable, calcareous,
<br />- „ argelaceous stringers
<br />Shale, silty to sandy
<br />Sandstone, friable, calcareous,
<br />carbonaceous material, shaley zone
<br />Siltstone
<br />• Shale, silty in points, sandy
<br />stringers
<br />Siltstone
<br />— Shale, carbonaceous stringers,
<br />o coal stringers, sandy lenses
<br />Sandstone, friable, calcareous,
<br />trace carbonaceous
<br />Shale, silty
<br />Sandstone, calcareous
<br />__ • Shale, trace carbonaceous
<br />Sandstone, calcareous
<br />Shale, silty
<br />Sand §tone, slightly calcareous
<br />COAL NOT SEEN IN CUTTINGS
<br />Shale, siltstone stringers, coal
<br />• streak, sandstone lenses
<br />•. Sandstone, carbonaceous
<br />600;.*.*.,.*
<br />00 ' '
<br />Shale, silty to sandy, coal
<br />stringers
<br />Sandstone, calcareous, carbon-
<br />aceous stringer
<br />Shale, silty, sandstone lenses,
<br />trace carbonaceous
<br />• .'r.'..
<br />Sandstone, argelaceous, cal-
<br />700 careous, shale zone, carbonaceous
<br />Shale, silty, sandstone lenses,
<br />1 calcareous
<br />D
<br />80Q Shale, bentonitic, sandy stringers
<br />a
<br />1 Sandstone, calcareous
<br />Shale, silty
<br />Siltstone, shaley stringers
<br />1 Shale, silty to sandy, calcareous
<br />Sandstone, calcareous, carbon-
<br />".' aceous shale zone, trace coal
<br />hale, silty
<br />g hale, siltstone lenses, sand-
<br />stone zone, coal streak
<br />Sandstone, calcareous
<br />DIMENSIONS
<br />Shale, coal zone at top
<br />• Sandstone, calcareous, trace
<br />carbonaceous
<br />100 Carbonaceous, shale, coal
<br />stringers
<br />Shale, silty to sandv. sandstone
<br />© lenses, carbonaceous stringers
<br />Coal
<br />Carbonaceous, shale
<br />Shale, silty
<br />Siltstone, carbonaceous
<br />•_•,1••• Sandstone, calcareous, carbc., -I
<br />• • •aceous, coal stringer
<br />110 N
<br />A
<br />Shale, silty
<br />1
<br />Shale, carbonaceous, sandy in
<br />points, goal tone at top
<br />Sandstone, calcareous, carbon-
<br />',','. aceous, shalev stringers
<br />1200 " Siltstone
<br />• Shale, silty to sandy, sandstone
<br />lenses, carbonaceous stringer,
<br />0
<br />coal stringer
<br />Sandstone, calcareous, argelaceous
<br />Shale, carbonaceous, coal stringer
<br />. "." Siltstone
<br />Shale, silty, carbonaceous in
<br />points, calcareous, coal zone
<br />130 T y
<br />Sandstone, carbonaceous
<br />SiL'stcrs, Calcarecus
<br />..Shale, silty to sandy, carbon-
<br />. aceous
<br />PsSandstone hale
<br />hale, carbonaceous in part,
<br />1400 oaly streak, silty in part
<br />hale, silty to sandy, carbon -
<br />ceous stringers
<br />oal
<br />iltstone
<br />hale, silty, siltstone zones,
<br />lenses, coal zone
<br />15
<br />Shale
<br />i• Shale, trace carbonaceous
<br />22 Siltstone
<br />Shale, silty, sandstone lenses
<br />m
<br />j� Coal
<br />Y
<br />Sandstone, calcareous, trace
<br />1t carbonaceous
<br />• Shale, trace carbonaceous
<br />Shale, sandy
<br />A
<br />r 1
<br />coal
<br />•• Siltstone, carbonaceous stringers
<br />230
<br />Q Shale, silty, sandstone lenses
<br />f
<br />Siltstone
<br />Sandstone, calcareous, shaley
<br />L.- stringers, carbonaceous streak
<br />Siltstone
<br />24
<br />• Shale, sandy, sandstone lenses,
<br />p carbonaceous
<br />iCoal with parting
<br />Carbonaceous, shale
<br />Shale, sandy
<br />Sandstone, calcareous
<br />25 Shale, silty to sandy, trace car
<br />a bonaceous
<br />Siltstone, trace (, rbonaceous
<br />Shale, silty, sandstone lenses
<br />© Shale, silty in points, carbon
<br />yrenus zone
<br />•I
<br />t nal
<br />26
<br />.l.
<br />' I Shale, coal zone
<br />I
<br />Shale, silty
<br />•
<br />Shale,- silty to sandy, carbor
<br />aceous stringer
<br />Sandstone, carbonaceous stringer
<br />!
<br />2700 Shale, silty, sandstone stringers
<br />I
<br />Sandstone, calcareous, trac
<br />•' • 1 • carbonaceous
<br />Carbonaceous, shale, silty s
<br />sandy, coal stringers
<br />a Shale, sandy, trace carbonaceous
<br />i Sandstone, calcareous, tral
<br />i carbonaceous
<br />Shale, silty in points
<br />28 Sandstone, calcareous, tra-
<br />carbonaceous
<br />Shale, silty
<br />Shale, sandy, trace carbonaceou
<br />coal zone
<br />Siltstone, carbonaceous
<br />LA
<br />Shale, silty stringers
<br />Shale, silty to sandy, carbo
<br />• aceous stringers
<br />Sandstone, calcareous, tra
<br />carbonaceous
<br />29 •••
<br />.1 ...
<br />!ndtit, :.c, calcar, „•Is, sail .
<br />1'inge r, tr,ico ,a1Lend. taus
<br />r-.—r
<br />haIt. ,iIty, IT 1, n.e- ..,:,
<br />V
<br />i r inI�rrs,
<br />••
<br />sl a,lry
<br />.
<br />!. rin};o r, Irece• rarhnn:, r. -us
<br />;haley,
<br />si!:�, sanav a.- 'ion >c�
<br />0
<br />16
<br />",
<br />andstone, calcareous, shale
<br />••
<br />.
<br />stringer,
<br />trace carbonaceous
<br />T
<br />i•
<br />8
<br />oAly maturlal, si It
<br />•••••
<br />'andstone,
<br />caloareous, shale
<br />:•1•••
<br />tringer, trace carbonaceous
<br />170
<br />Shale, trace coal
<br />iltstone
<br />hale, silrv, trace carhonacc
<br />Dal cone
<br />`
<br />Upi
<br />oa 1
<br />Shale, sandy
<br />Shale, carbonaceous in part
<br />Sandstone, calcareous, shaley
<br />stringers
<br />Shale, silty
<br />LP
<br />1800
<br />........,Sandstone,
<br />calcareous
<br />•
<br />hale, sandy, sandstone lenses,
<br />race carbonaceous
<br />a
<br />arbonaceous, shale, coal
<br />ateriai, silty
<br />•
<br />hale, carbonaceous stringer,
<br />oaly
<br />• .
<br />iltstone
<br />Sandstone, calcareous
<br />y�
<br />hale, silty, sandstone, lenses
<br />1900
<br />arbonaceous, shale
<br />M
<br />Dal
<br />•
<br />Shale, silty to sandy, carbon-
<br />aceous stringers
<br />."
<br />Siltstone, calcareous
<br />L
<br />!
<br />Shale, silty, sandy stringer,
<br />coal zone
<br />Sandstone, calcareous, coal zone
<br />UK
<br />••1
<br />2000
<br />Shale, sandv, rarbonaceous zone
<br />�r
<br />_.Coal,
<br />shale parting
<br />Shale, silty, sandstone lenses
<br />D
<br />Sandstone, friable, calcareous
<br />'
<br />Shale, silty, sandy stringer
<br />210
<br />Coal.
<br />L4
<br />Shale, silty
<br />Siltstone
<br />.' +.'.
<br />Sandstone, calcareous
<br />Shale
<br />i• Shale, trace carbonaceous
<br />22 Siltstone
<br />Shale, silty, sandstone lenses
<br />m
<br />j� Coal
<br />Y
<br />Sandstone, calcareous, trace
<br />1t carbonaceous
<br />• Shale, trace carbonaceous
<br />Shale, sandy
<br />A
<br />r 1
<br />coal
<br />•• Siltstone, carbonaceous stringers
<br />230
<br />Q Shale, silty, sandstone lenses
<br />f
<br />Siltstone
<br />Sandstone, calcareous, shaley
<br />L.- stringers, carbonaceous streak
<br />Siltstone
<br />24
<br />• Shale, sandy, sandstone lenses,
<br />p carbonaceous
<br />iCoal with parting
<br />Carbonaceous, shale
<br />Shale, sandy
<br />Sandstone, calcareous
<br />25 Shale, silty to sandy, trace car
<br />a bonaceous
<br />Siltstone, trace (, rbonaceous
<br />Shale, silty, sandstone lenses
<br />© Shale, silty in points, carbon
<br />yrenus zone
<br />•I
<br />t nal
<br />26
<br />.l.
<br />' I Shale, coal zone
<br />I
<br />Shale, silty
<br />•
<br />Shale,- silty to sandy, carbor
<br />aceous stringer
<br />Sandstone, carbonaceous stringer
<br />!
<br />2700 Shale, silty, sandstone stringers
<br />I
<br />Sandstone, calcareous, trac
<br />•' • 1 • carbonaceous
<br />Carbonaceous, shale, silty s
<br />sandy, coal stringers
<br />a Shale, sandy, trace carbonaceous
<br />i Sandstone, calcareous, tral
<br />i carbonaceous
<br />Shale, silty in points
<br />28 Sandstone, calcareous, tra-
<br />carbonaceous
<br />Shale, silty
<br />Shale, sandy, trace carbonaceou
<br />coal zone
<br />Siltstone, carbonaceous
<br />LA
<br />Shale, silty stringers
<br />Shale, silty to sandy, carbo
<br />• aceous stringers
<br />Sandstone, calcareous, tra
<br />carbonaceous
<br />29 •••
<br />
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