@misc{indiciaeac2b44b18286,
  title = {Oxygen isotope composition of subglacially precipitated calcite: Possible paleoclimatic implications},
  author = {B.B. Hanshaw and B. Hallet},
  year = {1978},
  doi = {10.1126/science.200.4347.1267},
  url = {https://pubs.usgs.gov/publication/70207277},
  note = {Source identifier: 70207277}
}