Leslie, C. E., Peppe, D. J., Williamson, T. E., Heizler, M., Jackson, M., Atchley, S. C., and Nordt, L. Revised age constraints for Late Cretaceous to early Paleocene strata from the Dawson Creek section, Big Bend National Park, west Texas. Retrieved from https://par.nsf.gov/biblio/10050201. Bulletin of the Geological Society of America . Web. doi:10 .1130 /B31785 .1.

Leslie, C. E., Peppe, D. J., Williamson, T. E., Heizler, M., Jackson, M., Atchley, S. C., & Nordt, L. Revised age constraints for Late Cretaceous to early Paleocene strata from the Dawson Creek section, Big Bend National Park, west Texas. Bulletin of the Geological Society of America, (). Retrieved from https://par.nsf.gov/biblio/10050201. https://doi.org/10 .1130 /B31785 .1

Leslie, C. E., Peppe, D. J., Williamson, T. E., Heizler, M., Jackson, M., Atchley, S. C., and Nordt, L. "Revised age constraints for Late Cretaceous to early Paleocene strata from the Dawson Creek section, Big Bend National Park, west Texas". Bulletin of the Geological Society of America (). Country unknown/Code not available. https://doi.org/10 .1130 /B31785 .1. https://par.nsf.gov/biblio/10050201.

@article{osti_10050201,
place = {Country unknown/Code not available}, title = {Revised age constraints for Late Cretaceous to early Paleocene strata from the Dawson Creek section, Big Bend National Park, west Texas}, url = {https://par.nsf.gov/biblio/10050201}, DOI = {10 .1130 /B31785 .1}, abstractNote = {}, journal = {Bulletin of the Geological Society of America}, author = {Leslie, C. E. and Peppe, D. J. and Williamson, T. E. and Heizler, M. and Jackson, M. and Atchley, S. C. and Nordt, L.}, }