LEGND
1
Welch Basalt
Basalt
flow-pillowed
1a
aphyric
1b
plagioclase; pyroxene
1c
plagioclase
1d
fine
aphibole
2
Berry Bay Basalt
3
Aphyric Basalt
4
Pyrox and plag-pyrox basalt
5
Anderson Rhyolite
Rhyolite
5a
Quartz megacrystic
quartz
5b
Quartz phyric
5c
Aphyric Rhyolite
5d
Powderhouse dacite
Powderhouse Dacite
7
Aphyric rhyolite
PALEOPROTEROZOIC
LATE TO POST KINETMATIC INTRUSIV
22
quartz diorite
Diorite
amygdaloidal
LATE TO POST KINEMATIC INTRUSIVE
TECTONITE
21
felsic tectonite
felsic
21a
felsic mylonite
21b
felsic phyllonite
21c
felsic breccia
20
mafic tectonite
mafic
20a
mafic mylonite
20b
mafic phyllonite
20c
mafic breccia
TURBIDITE ASSEMBLAGE
19
Greywacke with trubidite beds
19a
greywacke, siltsone, mudstone
19b
pebbly greywacke
pebble
19c
staurolite
porphyroblastic
SYN-VOLCANIC TO EARLY KINEMATIC
18
pyroxenite
17
plagioclase; quartz
porphyritic
16
dacite
Dacite
15
Gabbro; Diorite
15a
15b
medium; coarse
15c
15d
15e
14
Sheath Lake Pluton
14a
equigranular
14b
14c
Tonalite
14d
14e
OCEAN FLOOR ASSEMBLAGE
13
Snow Creek Basalt
13a
pillows-flattened
13b
massive
ARC ASSEMBLAGE
Volcaniclastic
Volcanic
12
Heterogeneous lithilogic felsic
12a
brecciated
12b
11
Heterogeneous lithologic breccia
11a
fragmental
11b
cobble
10
Threehouse Mafic Breccia
10a
Threehouse
tuff breccia
10b
coarse
10c
brecciated; porphyritic
9
mafic wacke
Mafic Wacke
Felsic Flows
8
quartz phyric rhyolite
8a
8b
8c
8d
8e
7a
7b
7c
gneissic
7d
6
Powderhouse