@misc{indiciaed2cd3c39f012, title = {Variations in the global carbon cycle during the Cretaceous related to climate, volcanism, and changes in atmospheric CO2}, author = {M.A. Arthur and Walter E. Dean and S.O. Schlanger}, year = {2013}, doi = {10.1029/gm032p0504}, url = {https://pubs.usgs.gov/publication/70207793}, note = {Source identifier: 70207793} }