DP ME 33, Version 2, 2006. Digital Version of Nova Scotia Department of Natural Resources Map ME 1990-12, Cumberland Basin Geology Map, Amherst, Springhill and Parrsboro, Cumberland County, NTS 21H/08, 21H/09 and 21H/16, Scale 1:50 000, by R. J. Ryan, R. C. Boehner, A. J. Deal and J. H. Calder, 1990. Digital Product Compiled by B. E. Fisher.