TY  - RPRT
TI  - Preliminary summary review of thorium-bearing mineral occurrences in Alaska
AU  - Robert G. Bates
AU  - Helmuth Wedow
PY  - 1953
DO  - 10.3133/cir202
UR  - https://pubs.usgs.gov/publication/cir202
ID  - cir202
ER  -