TY  - RPRT
TI  - An analytical scheme for determining forms of sulphur in oil shales and associated rocks
AU  - M. L. Tuttle
AU  - M. B. Goldhaber
AU  - D.L. Williamson
PY  - 1986
DO  - 10.1016/0039-9140(86)80234-x
UR  - https://pubs.usgs.gov/publication/70014591
ID  - 70014591
ER  -