Columbia subject headings:
Geology--New Brunswick.
Geology--Nova Scotia.
Geology--Prince Edward Island.
Paleontology--Nova Scotia.
Harvard subject headings:
Geology--New Brunswick
Geology--Nova Scotia
Geology--Prince Edward Island.
Paleontology--Nova Scotia.
Princeton subject headings:
Geology--New Brunswick.
Geology--Nova Scotia.
Geology--Prince Edward Island.
Paleontology--Nova Scotia.