@misc{indiciaee79601feaa8f,
  title = {Data on water quality, lake sediment, and lake-level fluctuation, St. Croix Indian Reservation, Wisconsin, 1981-87},
  author = {D. P. Krabbenhoft and J. T. Krohelski},
  year = {1992},
  doi = {10.3133/ofr9226},
  url = {https://pubs.usgs.gov/publication/ofr9226},
  note = {Source identifier: ofr9226}
}