TY - RPRT TI - Composition and Distribution of Streambed Sediments in the Penobscot River, Maine, May 1999 AU - Robert W. Dudley AU - Sarah E. Giffen PY - 2001 DO - 10.3133/wri20014223 UR - https://pubs.usgs.gov/publication/wri20014223 ID - wri20014223 ER -