@misc{indiciae8a08eca72d44,
  title = {Petrogenesis and rare earth element mineralization of the Elk Creek carbonatite, Nebraska, USA},
  author = {Philip Verplanck and G. Lang Farmer and Richard M. Kettler and Heather A. Lowers and Craig A. Johnson and Alan E. Koenig and Michael J. Blessington},
  year = {2022},
  doi = {10.1016/j.oregeorev.2022.104953},
  url = {https://pubs.usgs.gov/publication/70232132},
  note = {Source identifier: 70232132}
}