Dq
bedrock
quartz
quartz vein
METASOMATIC
Devonian
No
white
Dg
granite
PLUTONIC
light gray
quartz, feldspar, biotite, muscovite
pyrite
Dgm
phyllite
quartzite
Connecticut Valley Gaspe synclinorium
Gile Mountain
west
METASEDIMENTARY
dark gray
quartz, muscovite, feldspar
chlorite, biotite, garnet, pyrite
Dgmcp
quartz, muscovite, calcite
chlorite, biotite
Dgml
limestone
blue gray
DSwl2
Waits River
east
Silurian and Devonian
DSwt
Yes
DSw2
quartz, muscovite
DSw
chlorite, biotite, pyrite
DSwl1
DSwg
quartz, muscovite, garnet
DSwq
muscovite, feldspar, calcite, pyrite
DSw1
DSn
Northfield
DSnc
conglomerate
Ss
Shaw Mountain
Silurian
tan
Ssg
greenstone
schist
green
quartz, chlorite, epidote, actinolite, plagioclase
calcite, ankerite
SOdg
metadiabase
Rowe-Hawley
Wrightsville
Silurian and Ordovician
dark green
Ochr
Cram Hill
Ordovician
quartz, muscovite, chlorite, biotite, feldspar
graphite, pyrite
Ochi
gray green
Ochq
quartz, muscovite, feldspar, chlorite, biotite
Ochc
coticule
METAVOLCANIC
green and gray
quartz, muscovite, chlorite, biotite, feldspar, garnet
OCmpb
granofels
Dumpling Hill
Moretown
Cambrian and Ordovician
green and silver and gray
OCmsr
OCmdh
OCm
OCmbp
OCmg
OCmq
OCmw
Ocheg