| Gulf of St Lawrence | Dominion Observatory | 1969 | Map | Gulf of St. Lawrence (GOSL), Maps, Marine Geology, New Brunswick, Newfoundland and Labrador (NL), Nova Scotia (NS), Prince Edward Island (PEI), Quebec (QC), Regional setting, geophysics, gravity data, magnetic data |
| Gulf of St Lawrence | Dominion Observatory | 1963 | Map | Gulf of St. Lawrence (GOSL), Maps, Marine Geology, New Brunswick, Newfoundland and Labrador (NL), Nova Scotia (NS), Prince Edward Island (PEI), Quebec (QC), Regional setting, geophysics, gravity data, magnetic data |