TY  - RPRT
TI  - Ordovician meteoric carbon and oxygen isotopic values: Implications for the latitudinal variations of ancient stable isotopic values
AU  - K.J. Tobin
AU  - D.M. Steinhauff
AU  - K.R. Walker
PY  - 1999
DO  - 10.1016/s0031-0182(98)00221-1
UR  - https://pubs.usgs.gov/publication/70021486
ID  - 70021486
ER  -