PROJECT: BORING ID:
ERDC Site Wide Monitoring Plan (13 002-4) KAR13-015 (Completed)
LOCATION: WELL ID:
Keno Hills Silver District (KHSD) ST-MW-1
DRILLING CONTRACTOR: NORTHING: EASTING:
Access Consulting Group 7086547.66 474890.37
DRILLING EQUIPMENT: GROUND SURFACE ELEV. (masl): TOC ELEVATION (m ags):
Midnight Sun Drilling Inc. 817.19 0.74
TOTAL DEPTH (m): DRILLING METHOD: WATER DEPTH (m TOC):
Air Rotary 49.68 6.88
LOGGED BY: SAMPLING METHOD: DATE STARTED: DATE COMPLETED:
KR/MR 2 Feet (0.61 m) Continuous Sampling September 8, 2013 September 9, 2013
Graphic 
Description Well Construction
Log
Depth (m)
0 0
OVERBURDEN
Casing
2 2
Casing
4 4
QUARTZITE, bedrock contact @ 1.52m, dark grey
Grout Grout
6 6
GRAPHITIC SCHIST
8 8
QUARTZITE
GRAPHITIC SCHIST, pyrite noted
10 10
12 12
QUARTZITE, some Graphitic Schist, oxidized, strong 
sulphuric smell and possible fault @ 14.63m
14 14
16 16
GRAPHITIC SCHIST, dark grey
18 18
QUARTZITE, some quartz viens noted, oxidized, drak grey
20 20
22 GRAPHITIC SCHIST, dark grey,  strong sulphuric smell @  22
21.33m
24 24
26 26
Open
QUARTZITE Open
28 28
GRAPHITIC SCHIST
30 30
32 32
QUARTZITE, oxidation and moderate sulphuric smell noted 
34 from 32.92 to 35.97m 34
36 36
38 38
40 40
GRAPHITIC SCHIST, some Quartzite
42 42
44 44
46 46
QUARTZITE, some Graphitic Schist, moderate sulphuric 
48 smell @ 47.55m. EOH @ 49.7m
48
50 50
NOTES:  Well is 6 inches in diameter (ID). Grouted into bedrock, and open below. Well was developed and capped. Casing to 
QZ17-076 - YWB - January 29, 2018
5.18m bgs. EOH @ 49.68m.