TY  - RPRT
TI  - In situ capture gamma-ray analysis of coal in an oversize borehole
AU  - J.L. Mikesell
AU  - D.W. Dotson
AU  - F. E. Senftle
AU  - R.S. Zych
AU  - J. Koger
AU  - L. Goldman
PY  - 1983
DO  - 10.1016/0167-5087(83)90494-5
UR  - https://pubs.usgs.gov/publication/70011384
ID  - 70011384
ER  -