@misc{indiciaef0ef2c54e095, title = {Regional geochemical studies in parts of Maine, New Hampshire and Vermont, U.S.A.}, author = {G.A. Nowlan and F. C. Canney and F. H. Howd and J. A. Domenico}, year = {1987}, doi = {10.1016/0375-6742(87)90074-4}, url = {https://pubs.usgs.gov/publication/70014823}, note = {Source identifier: 70014823} }