Citation

Quebec-Maine-Gulf of Maine transect, southeastern Canada, northeastern United States of America [cartographic material] / Principal compilers, D.B. Stewart ... [et al.] ; with contributions by J.H. Luetgert ... [et al.] ; U.S. Department of the Interior, U.S. Geological Survey ; prepared in cooperation with the Geological Survey of Canada and the Geological Survey of Maine.. [GeoTIFF]. The Survey ;. Retrieved from https://earthworks.stanford.edu/catalog/mit-000766947