@misc{indiciae1def136a94f1,
  title = {Comparison of precipitation chemistry in the Central Rocky Mountains, Colorado, USA},
  author = {K. Heuer and K.A. Tonnessen and G.P. Ingersoll},
  year = {2000},
  doi = {10.1016/s1352-2310(99)00430-6},
  url = {https://pubs.usgs.gov/publication/70022913},
  note = {Source identifier: 70022913}
}