1 - Alaska Energy Data Inventory

,S UMMARY .~OG N 93451 r SHEff 1 Qf 2HOLE NDDH-108 E 86209 [SURFAC£ E: LE:V. 1022+ !PROJECT Snettisham (Crater Lak t PRILL DATES I START 4 Oct 1974 COMPo 10 Oct 197wal:€DEPTH OF HOLE 259.)' D€PTH aI OV£R8URo(N L5~ , OB DIAM. OF HOLE :-.IX._--!. ..;,ROCI< CRILLED 100.3' CORE RECOYERED 100.3' % RECO'/EAY LOO!.-ANGLE FROM VERT. 0° AZIMUTH FROM NORTH --- ! COWtI..!O a',. V:lt DA":'t:1 OIST ANCE S: VERTICAl... - ~ HOIttZONTAL.7 :10V lY74!~~~:l~ ~ O£~I"TIO" Of fMT!"'ALS REMA~ItSLOG ake Surfacec~1II1303; 6h 1. i)iII,-. -"'L--L~-..,~--'7' water?Ii 159 "- boulder.quartz -d~or~tegne~s~16 T":1r14 ',&:'. Top of RockI/'" - [Juartz diorite vneiss 12.rev. 1 i .>; 'h t 1 v!\,;eathered, hard. :na~sive; lighth'jointed with occasional lavers offine grained marics.broken zone 163.5 to 163.7IIIr Hole drilled from float in ~I Crater Lake. Water surrace·1 fluctuations up to ]' dail~I made length of drill runs .'I: uncert:.lin. [Xdct c' le\}3t il)n~of to r