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Geophysical Logs
<br />,n density resistivity
<br />C
<br />1
<br />�c
<br />1
<br />C)
<br />j
<br />S
<br />l
<br />J
<br />S
<br />f
<br />i
<br />L3
<br />I!
<br />L
<br />7
<br />1
<br />I
<br />120 6.000
<br />°j 1 g/Cm3
<br />r,,:,,
<br />absolute
<br />10
<br />increasing I oC
<br />LEGEND
<br />Well
<br />.orn let ion
<br />8 5/8" surface'casing
<br />6 5/8 steel casing
<br />shot perforations
<br />1 "steel casing with 1 1/4"
<br />Johnson Well Screen
<br />'gravel pack
<br />vertical scale 1 "= 50'
<br />L;.thologic description
<br />IC, SOIL, brown,clay,sandy
<br />3(;W,, as. and sh; dark red - orange,very liar,'
<br />some COAL at 40 feet.
<br />60 {•
<br />S,111)STONE s very fine g rained , soft,gra
<br />Y ""
<br />* > "•`` "` light gray,some carbonaceous
<br />L'''•�j.':1
<br />�l`f.'•: +7r`:•:� SHALE and some SILTSTONF: minor
<br />goal at 8!1 feet.
<br />SILTS'_'ONE and SHALE,gray,some COAL
<br />- -- 31-'A[,r sud SILTSTONF, gray, moderate (5 %) 1-OAI_
<br />SILTSTONE,gray,mod. consolidated, some
<br />SHALE;very sandy 150 -170 feet,
<br />moderate COAL at 150 feet.
<br />18C :..+ SANDSTONE, light gray to orange -- red,v.fine
<br />I '' grainedto med.,slightly burned.
<br />F,, gray to dark gray,some COAL and CLS'T
<br />ALCSTONE, and SHALE, light gray,some 'I
<br />;44 ?CFN,sandstone,siltstone and shale,lt.oranbe
<br />29j AKil
<br />300 1L -5_ONF and SHALE,lt.pray,some sand
<br />it':)STONE and SILTSTONE,v.fine grained,
<br />slightly burned.
<br />NO RETURNS
<br />RN, ss. and siltstone, fine grained
<br />n SILTS'PONE and SANDSTONE burned
<br />400
<br />BURN, as previous
<br />425 NO RETURN
<br />f� f. STIRN, as previous
<br />45,I ILTSTONE. and SHALE,gray,mod.consolidated
<br />+� i RETURNS
<br />47� ILCSTONE and SHALE, as 450
<br />747E and COAL,lt.gray to gray.
<br />ilLTSTONE and SHALE, as 450'
<br />N ALE some COAL
<br />COAL, SHALE at 535'
<br />0-==-,
<br />SHALE and SIL1STONE, as 450'
<br />NO RETURNS
<br />6 ''JDSTON and MJiSTONE,
<br />.AL,med, medium soft
<br />?n <.ALE,black
<br />RETURNS
<br />interbedded SANDSTONE and ML'DSTON.
<br />OAL,clean,brittle,med. bright
<br />L'DSTONE RECEIVED
<br />OCT 0 71982
<br />of Natural Resourcei,
<br />NORTHERN COAL COMPANY
<br />NORTHERN #3 and 2 MINE PROJECTS
<br />Meeker, Colorado
<br />Hydrogeologic Log
<br />Prepared by WA'rEC INC., January 1980
<br />Lithologic description generalized from
<br />Northern Coal Company data
<br />Permit Number
<br />_S(Kti �rl /Exhibit: ""l"�L�- _ -_ _ _ ___ - .__ -_
<br />Class: Revision
<br />Type /Seq: _. ----------------- ._ _ -
<br />Class: (i Report ❑Hydro General
<br />Doc Type: _-
<br />Application (Goal only) o Bond o Enforcement o Inspection 111111 111111111111111111111111111 1111 �u
<br />00;081 J
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