TY  - RPRT
TI  - Carbon isotopes in biological carbonates: Respiration and photosynthesis
AU  - T.A. McConnaughey
AU  - J. Burdett
AU  - J. F. Whelan
AU  - C. K. Paull
PY  - 1997
DO  - 10.1016/s0016-7037(96)00361-4
UR  - https://pubs.usgs.gov/publication/70020140
ID  - 70020140
ER  -