@misc{indiciaeff8c764d4a57,
  title = {Spatial variation in basic chemistry of streams draining a volcanic landscape on Costa Rica's Caribbean slope},
  author = {C. M. Pringle and F.J. Triska and G. Browder},
  year = {1990},
  doi = {10.1007/bf00018971},
  url = {https://pubs.usgs.gov/publication/70015961},
  note = {Source identifier: 70015961}
}