TY  - RPRT
TI  - Surficial geologic map of the Pelican Cone Quadrangle, Yellowstone National Park and adjoining area, Wyoming
AU  - G.M. Richmond
AU  - H.A. Waldrop
PY  - 1972
DO  - 10.3133/i638
UR  - https://pubs.usgs.gov/publication/i638
ID  - i638
ER  -