TY  - RPRT
TI  - Isotopic composition of pyrite: Relationship to organic matter type and iron availability in some North American cretaceous shales
AU  - D. L. Gautier
PY  - 1987
DO  - 10.1016/0168-9622(87)90009-1
UR  - https://pubs.usgs.gov/publication/70014108
ID  - 70014108
ER  -