PROJECT: BORING ID:
ERDC Site Wide Monitoring Plan (13 002-4) KAR13-014 (Completed)
LOCATION: WELL ID:
Keno Hills Silver District (KHSD) Silver King (Completed)
DRILLING CONTRACTOR: NORTHING: EASTING:
Access Consulting Group 7085554 472009
DRILLING EQUIPMENT: GROUND SURFACE ELEV. (masl): TOC ELEVATION (m ags):
Midnight Sun Drilling Inc. 756 1.13
TOTAL DEPTH (m): DRILLING METHOD: WATER DEPTH (m bgs):
Air Rotary 43.28 23.62
LOGGED BY: SAMPLING METHOD: DATE STARTED: DATE COMPLETED:
KR 2 Feet (0.61 m) Continuous Sampling September 7, 2013September 8, 2013
Graphic 
Description Well Construction
Log
Depth (m)
Locking Casing 
Sand Pack
Cap
0 0
WASTE ROCK with GRAVEL, oxidation moderate, some 
Bentonite
Cobble, trace woody debris, trace sand,dark grey to brown, 
Casing
loose, wet (water added) 2 2
coarse GRAVEL, native soils, some Cobble, some Sand, 
trace woody debris, dark brown, loose to stiff, damp to wet
4 4
SAND, native soils, some Gravel, some Cobble, some 
Boulder, trace woody debris, grey to brown, loose, dry to 
6 6
damp
8 8
10 10
QUARTZITE, bedrock contact, some Graphitic Schist, some 
12 12
Greenstone noted from 15.24 to 18.90 meters, light brown to 
red to dark grey, dry to damp
14 14
16 16
Grout
18 18
PVC Riser
20 20
22 22
GREENSTONE, pink to red, dry
24 24
SERICITE SCHIST, some Greenstone, red to blue to light 
grey, dry 26 26
GREENSTONE, some Sericite Schist, pink to red, dry
28 28
SERICITE SCHIST, pink to red, dry
30 30
32 32
Bentonite
GREENSTONE, some quartz veins, low oxidation, red, dry 34 34
36 36
38 38
GRAPHITIC SCHIST, quartz veins noted, grey to dark grey, 
Sand Pack
damp to wet
40 40
PVC Screen
QUARTZITE, grey, saturated. EOH @ 43.28m 42 42
44 44 PVC End Cap
NOTES:  Wells are 2 inches in diameter.
QZ17-076 - YWB - January 29, 2018
EOH @ 43.28m.