TY  - RPRT
TI  - Geologic map of the Bayan Obo area, Inner Mongolia, China
AU  - L. J. Drew
AU  - Meng Qingrun
PY  - 1990
DO  - 10.3133/i2057
UR  - https://pubs.usgs.gov/publication/i2057
ID  - i2057
ER  -