@misc{indiciae2c893404bb14,
  title = {U-series ages of solitary corals from the California coast by mass spectrometry},
  author = {Martin Stein and G.J. Wasserburg and K. R. Lajoie and J.-H. Chen},
  year = {1991},
  doi = {10.1016/0016-7037(91)90069-h},
  url = {https://pubs.usgs.gov/publication/70015007},
  note = {Source identifier: 70015007}
}