TY - RPRT TI - Electron-probe microanalysis of light elements in coal and other kerogen AU - R.M. Bustin AU - Maria Mastalerz AU - M. Raudsepp PY - 1996 DO - 10.1016/s0166-5162(96)00028-6 UR - https://pubs.usgs.gov/publication/70017742 ID - 70017742 ER -