Clyde, William C.; Hamzi, Walid; Finarelli, John A.; Wing, Scott L.; Schankler, David; Chew, Amy (2007). "Basin-wide magnetostratigraphic framework for the Bighorn Basin, Wyoming". Geological Society of America Bulletin. 119 (7–8): 848. Bibcode:2007GSAB..119..848C. doi:10.1130/B26104.1.
Kraus, Mary J.; Riggins, Susan (2007). "Transient drying during the Paleocene–Eocene Thermal Maximum (PETM): Analysis of paleosols in the bighorn basin, Wyoming". Palaeogeography, Palaeoclimatology, Palaeoecology. 245 (3–4): 444. Bibcode:2007PPP...245..444K. doi:10.1016/j.palaeo.2006.09.011.
Clyde, William C.; Hamzi, Walid; Finarelli, John A.; Wing, Scott L.; Schankler, David; Chew, Amy (2007). "Basin-wide magnetostratigraphic framework for the Bighorn Basin, Wyoming". Geological Society of America Bulletin. 119 (7–8): 848. Bibcode:2007GSAB..119..848C. doi:10.1130/B26104.1.
Kraus, Mary J.; Riggins, Susan (2007). "Transient drying during the Paleocene–Eocene Thermal Maximum (PETM): Analysis of paleosols in the bighorn basin, Wyoming". Palaeogeography, Palaeoclimatology, Palaeoecology. 245 (3–4): 444. Bibcode:2007PPP...245..444K. doi:10.1016/j.palaeo.2006.09.011.