TY  - RPRT
TI  - AFCMODEL; a Microsoft Excel workspace for modeling combined assimilation-fractional crystallization in igneous systems
AU  - L. David Nealey
PY  - 1992
DO  - 10.3133/ofr9149
UR  - https://pubs.usgs.gov/publication/ofr9149
ID  - ofr9149
ER  -