@misc{indiciae9553ce271cd0,
  title = {Isotopic and paleontologic evidence for correlating three volcanic sequences in the Maine coastal volcanic belt},
  author = {Douglas G. Brookins and Jean M. Berdan and David B. Stewart},
  year = {1973},
  doi = {10.1130/0016-7606(1973)84<1619:iapefc>2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70241912},
  note = {Source identifier: 70241912}
}