TY  - RPRT
TI  - Magmatic ore deposits in layered intrusions - Descriptive model for reef-type PGE and contact-type Cu-Ni-PGE deposits
AU  - Michael L. Zientek
PY  - 2012
DO  - 10.3133/ofr20121010
UR  - https://pubs.usgs.gov/publication/ofr20121010
ID  - ofr20121010
ER  -