TY  - RPRT
TI  - Precise determinations of the equilibria kyanite <--> sillimanite and kyanite <--> andalusite and a revised triple point for Al 2 SiO 5 polymorphs
AU  - Steven R. Bohlen
AU  - Art Montana
AU  - Derrill M. Kerrick
PY  - 1991
UR  - https://pubs.usgs.gov/publication/70016652
ID  - 70016652
ER  -