@misc{indiciae699fb9e3c1e6,
  title = {Chapter A6. Section 6.8. Use of multiparameter instruments for routine field measurements},
  author = {Jacob Gibs and Franceska D. Wilde and Heather A. Heckathorn},
  year = {2012},
  doi = {10.3133/twri09a6.8},
  url = {https://pubs.usgs.gov/publication/twri09A6.8},
  note = {Source identifier: twri09A6.8}
}