Devonian - Ordovician Flume Ridge Formation
Devonian gabbro/diorite/ultramafic rocks to biotite quartz diorite - gabbro, diorite, ultramafic rocks, biotite monzodiorite, biotite syenite, and biotite quartz diorite.
Devonian granite
Alkali feldspar-biotite granite
Biotite granite
Ordovician - Cambrian unnamed sedimentary rocks
Silurian Dennys Formation mafic to felsic volcanic rock member
Hornblende-biotite granite
Devonian - Ordovician Dideguash Formation
Ordovician - Precambrian Z Columbia Falls Formation
Silurian Edmunds formation
Silurian Quoddy Formation mafic to felsic volcanic rock member
Ordovician - Cambrian Cookson Formation sulfidic quartzose sandstone
Devonian gabbro/diorite/ultramafic rocks
Ordovician - Cambrian Cookson Formation sulfidic pelite
Devonian Eastport Formation mafic to felsic volcanic member
Ordovician unnamed pelite
Penobscot Formation
Unnamed volcanic rocks
Silurian gabbro/diorite/ultramafic rocks
Ordovician unnamed felsic volcanic rocks
Silurian Quoddy formation pelite member
Silurian Leighton Formation mafic to felsic volcanic rock member
Biotite granite undivided
Silurian unnamed sandstone
Silurian - Ordovician Vassalboro formation
Devonian Perry Formation sandstone member
Silurian Quoddy Formation undifferentiated volcanic rock member
Devonian Eastport Formation basalt member
Devonian - Ordovician Bucksport Formation
Silurian Dennys formation basalt member
Silurian Hersey formation
Ordovician Belle Lake Slate
Devonian hornblende-biotite granite to quartz monzonite- hornblende-biotite granite, hornblende-biotite granodiorite, hornblende-biotite tonalite, hornblende-biotite alkali feldspar quartz syenite, hornblende-biotite quartz syenite, and hornblende-biotite quartz monzonite.
Ordovician unnamed sulfidic pelite
Devonian - Silurian unnamed conglomerate
Devonian - Silurian Daggett Ridge Formation
Silurian Leighton Formation basalt member
Devonian Perry Formation basalt member - Matagamon Sandstone, Perry Formation, Basalt Member
Hornblende-biotite granite undivided
Ordovician unnamed mafic volcanic rocks
Devonian Hartin Formation
Hornblende-biotite quartz monzonite
Pyroxene-hornblende-biotite granite undivided
Ordovician - Cambrian Cookson Formation lithic sandstone and pelite
Ordovician - Cambrian Cookson Formation mafic to felsic volcanic rocks
Carboniferous - Devonian unnamed conglomerate and sandstone
Devonian biotite syenite undivided
Ordovician - Cambrian Cookson formation
Devonian Eastport Formation pelite member
Silurian Leighton Formation pelite member
Devonian unnamed limestone conglomerate
Silurian Oak Bay formation