@misc{indiciae9364fe48155a,
  title = {Age of marginal Wisconsin drift at Corry, northwestern Pennsylvania},
  author = {J.B. Droste and M. Rubin and G. W. White},
  year = {1959},
  doi = {10.1126/science.130.3391.1760.a},
  url = {https://pubs.usgs.gov/publication/70010688},
  note = {Source identifier: 70010688}
}