@misc{indiciae6bf746475920,
  title = {Suitability of river delta sediment as proppant, Missouri and Niobrara Rivers, Nebraska and South Dakota, 2015},
  author = {Ronald B. Zelt and Christopher M. Hobza and Bethany L. Burton and Nathaniel J. Schaepe and Nadine M. Piatak},
  year = {2017},
  doi = {10.3133/sir20175105},
  url = {https://pubs.usgs.gov/publication/sir20175105},
  note = {Source identifier: sir20175105}
}