TY  - RPRT
TI  - Surficial geologic map of the Abiathar Peak and parts of adjacent quadrangles, Yellowstone National Park, Wyoming and Montana
AU  - K. L. Pierce
PY  - 1974
DO  - 10.3133/i646
UR  - https://pubs.usgs.gov/publication/i646
ID  - i646
ER  -