TY  - RPRT
TI  - Vitrinite reflectance and illite crystallinity, Franciscan central belt and Yolla Bolly terrane, northern California
AU  - M.B. Underwood
AU  - R.H. Strong
AU  - M.C. Blake
PY  - 1988
DO  - 10.3133/ofr88294
UR  - https://pubs.usgs.gov/publication/ofr88294
ID  - ofr88294
ER  -