@misc{indiciae8bdf1841598f,
  title = {Two pollen diagrams from southeastern Minnesota: Problems in the regional late-glacial and postglacial vegetational history},
  author = {H.E. Wright and Thomas C. Winter and Harvey L. Patten},
  year = {1963},
  doi = {10.1130/0016-7606(1963)74[1371:tpdfsm]2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70221120},
  note = {Source identifier: 70221120}
}