@misc{indiciae1792224b5bbd, title = {Late Devonian glacial deposits from the eastern United States signal an end of the mid-Paleozoic warm period}, author = {D. K. Brezinski and C. B. Cecil and V.W. Skema and R. Stamm}, year = {2008}, doi = {10.1016/j.palaeo.2008.03.042}, url = {https://pubs.usgs.gov/publication/70033256}, note = {Source identifier: 70033256} }