In the paper, “Exploration Targeting in Porphyry Cu Systems Using Propylitic Mineral Chemistry: A Case Study of the El Teniente Deposit, Chile,” by Jamie J. Wilkinson, Michael J. Baker, David R. Cooke, and Clara C. Wilkinson (vol. 115, issue 4, p. 771–791), the online Supplement, Appendix Table A1, contained several rows of incorrect K2O values. The table has been replaced.

You do not have access to this content, please speak to your institutional administrator if you feel you should have access.