@misc{indiciae931f1c2e2f48,
  title = {Geology and mineral resources of the North-Central Montana Sagebrush Focal Area: Chapter D in Mineral resources of the Sagebrush Focal Areas of Idaho, Montana, Nevada, Oregon, Utah, and Wyoming},
  author = {Jeffrey L. Mauk and Michael L. Zientek and B. Carter Hearn and Heather L. Parks and M. Christopher Jenkins and Eric D. Anderson and Mary Ellen Benson and Donald I. Bleiwas and Jacob DeAngelo and Paul Denning and Connie L. Dicken and Ronald M. Drake and Gregory L. Fernette and Helen W. Folger and Stuart A. Giles and Jonathan M. G. Glen and Matthew Granitto and Jon E. Haacke and John D. Horton and Karen D. Kelley and Joyce A. Ober and Barnaby W. Rockwell and Carma A. San Juan and Elizabeth S. Sangine and Peter N. Schweitzer and Brian N. Shaffer and Steven M. Smith and Colin F. Williams and Douglas B. Yager},
  year = {2016},
  doi = {10.3133/sir20165089d},
  url = {https://pubs.usgs.gov/publication/sir20165089D},
  note = {Source identifier: sir20165089D}
}