TY - RPRT TI - U-series ages of solitary corals from the California coast by mass spectrometry AU - Martin Stein AU - G.J. Wasserburg AU - K. R. Lajoie AU - J.-H. Chen PY - 1991 DO - 10.1016/0016-7037(91)90069-h UR - https://pubs.usgs.gov/publication/70015007 ID - 70015007 ER -