1 - Alaska Energy Data Inventory

SUMMARY LOG- N QC;1nn. 4HOLE NO. DH-il5 E 91992.3PROJECT CraterLake DRU DATES I START0€P'n4 OF HOLE.---- ---- .-,iII !Ii!IIII!IfIOfPTH C6 CWERBURO€N~OCK--DRILLED---..CORE RECOVEREDAHCLE rROM VERT..-AZIMUTH P'RO" NORTHD~T.,"C£S: V~CAL~ i HOItIZOIIITAL.I __~'110(PfM! L 06. , i,4.00 -4\I/\jI'4~Jl..]~ 'd,,_1 1 -I-: '··I..! 71/'11\-\;-/ IIj' n-I... -~-,,' ...."\ : 'I,{- I ~ I I. /1~ I , 1--- - II" IJ I\~ J ,.~ 'I 1• I-... i I'. 42Q I I ~,I, -" I ~J :1-\, _'~--~ I)I :-,~ ~-/Y_I.I,,,, 'Dl!Cl'I'TION OFIMTe.IALSQUARTZ DIORITE GNEfSS: idem.'II.COMIII!IiiIISW~~T 50f 7 1SURFACE ELEV. 803.9COMPoDIA ... OF HOLE~ RECOVERYCOMPtUD 8'1.ReMARKSDA~Solid core 394.4~435.0'I --I /,hOD lOO; 392.6-432.6/2 natural/breaks ~ 394.~and 394.4i ,I ,I....J_.I-1jI ,,1l1,~oderately to highly fractured435.cf-441.:'. Thin calcareous clay'coating on joint at 435.0' Gcc.pyrite and pale red-brown calcitecoatings on joints..: ~~:; ;;\::, :;;: '.'i"", ~"rf aCe flu", raL 3~ ~ ;;..~ '[(I~~ :;0I ' /iSolid core 44~.:-4S6.EiI, ,:'3=.5-46~.3I';'6:.~-':j.eI ,4c5.~-~9(,.,--,,492.i-522.;-;- •MPA Fo,,,, 7~ ,APR S'S "',PR.CJECTi HOLE NO . ..>'-,- __ =