TY - RPRT TI - Temporal variations of natural and anthropogenic radionuclides in sea otter skull tissue in the North Pacific Ocean AU - M. Baskaran AU - G.-H. Hong AU - S. Dayton AU - James L. Bodkin AU - J.J. Kelley PY - 2002 DO - 10.1016/s0265-931x(02)00036-x UR - https://pubs.usgs.gov/publication/70024181 ID - 70024181 ER -