TY - RPRT TI - Reconnaissance geology of the upper St. John and Allagash River basins, Maine AU - Eugene L. Boudette AU - Norman L. Hatch AU - David S. Harwood PY - 1976 DO - 10.3133/b1406 UR - https://pubs.usgs.gov/publication/b1406 ID - b1406 ER -