1. Department of Geology and Geophysics, University of Hawai‘i at Mānoa, Honolulu, Hawaii 96822, U.S.A.
2. Hawaii Institute of Geophysics and Planetology, University of Hawai‘i at Mānoa, Honolulu, Hawaii 96822, U.S.A.
3. † Special collection papers can be found online at http://www.minsocam.org/MSA/AmMin/special-collections.html.
4. Department of Earth and Environmental Sciences, University of Michigan, Ann Arbor, Michigan 48109, U.S.A.
5. Department of Geological Sciences, Jackson School of Geosciences, University of Texas at Austin, Austin, Texas 78712, U.S.A.