@misc{indiciaee0a13f4f054f, title = {Cretaceous age of the upper part of the McCoy Mountains Formation, southeastern California and southwestern Arizona, and its tectonic significance: reconciliation of paleobotanical and paleomagnetic evidence.}, author = {P. Stone and V.M. Page and W. Hamilton and K. A. Howard}, year = {1987}, doi = {10.1130/0091-7613(1987)15<561:caotup>2.0.co;2}, url = {https://pubs.usgs.gov/publication/70015271}, note = {Source identifier: 70015271} }