@misc{indiciaed8d2b4dd66a2, title = {The role of palynology in paleoecological analyses of Tertiary coals}, author = {D. J. Nichols}, year = {1995}, doi = {10.1016/0166-5162(95)00017-8}, url = {https://pubs.usgs.gov/publication/70019047}, note = {Source identifier: 70019047} }