TY  - RPRT
TI  - Mineral investigations in northeastern Thailand
AU  - Herbert Samuel Jacobson
AU  - C. T. Pierson
AU  - Thawisak Danusawad
AU  - Thawar Japakasetr
AU  - Boonmai Inthuputi
AU  - Charlie Siriratanamongkol
AU  - Saner Prapassornkul
AU  - Narin Pholphan
PY  - 1967
DO  - 10.3133/ofr67121
UR  - https://pubs.usgs.gov/publication/ofr67121
ID  - ofr67121
ER  -