TY  - RPRT
TI  - The atomic ratios of natural ferruginous biotites with reference to 'the stability relations of the ferruginous biotite, annite'
AU  - Margaret D. Foster
AU  - David R. Wones
AU  - H.P. Eugster
PY  - 1963
DO  - 10.1093/petrology/4.2.302
UR  - https://pubs.usgs.gov/publication/70221066
ID  - 70221066
ER  -