@misc{indiciaef3fa56987742,
  title = {Sample collection of ash and burned soils from the October 2007 southern California Wildfires},
  author = {Todd M. Hoefen and Raymond F. Kokaly and Deborah A. Martin and Carlton J. Rochester and Geoffrey S. Plumlee and Greg Mendez and Eric G. Reichard and Robert N. Fisher},
  year = {2009},
  doi = {10.3133/ofr20091038},
  url = {https://pubs.usgs.gov/publication/ofr20091038},
  note = {Source identifier: ofr20091038}
}