@misc{indiciae784ed469f4cd, title = {The Steens Mountain (Oregon) geomagnetic polarity transition: 3. Its regional significance}, author = {E. A. Mankinen and E.E. Larson and C. S. Grommé and M. Prevot and R. S. Coe}, year = {2012}, doi = {10.1029/jb092ib08p08057}, url = {https://pubs.usgs.gov/publication/70014796}, note = {Source identifier: 70014796} }