TY - RPRT TI - Molybdenum, arsenic, and other elements in stream sediments, Tomah Mountain, Topsfield, Maine AU - G.A. Nowlan AU - Thomas D. Hessin PY - 1972 DO - 10.3133/ofr72273 UR - https://pubs.usgs.gov/publication/ofr72273 ID - ofr72273 ER -