TY  - RPRT
TI  - Authigenic kaolinite and associated pyrite in chalk of the Cretaceous Niobrara Formation, Eastern Colorado
AU  - R. M. Pollastro
PY  - 1981
DO  - 10.1306/212f7cd4-2b24-11d7-8648000102c1865d
UR  - https://pubs.usgs.gov/publication/70012148
ID  - 70012148
ER  -