Nicholson, R. S., 2003, The 1931 eruption of Aniakchak volcano, Alaska: University of Alaska Fairbanks unpublished M.S. thesis, 270 p.
812: 1931 whole-rock compositional data of samples collected during this study. For unit descriptions see section 4.1 in the text
822: 1931 whole-rock compositional data of samples collected during previous studies (Neal, Nye, and Bacon, unpublished). For unit descriptions see section 4.1 in text. See Appendix C for petrographic descriptions.
832: Whole-rock compositional data of major elements from two T2 unit packages. The top and base of each package is identified. Each pumice sample is originally labeled with the prefix 'ANI-' from site 16 (see Appendix A).
842: Glass compositional data of major elements from samples within the Main Crater wall. Values are in weight percent and are normalized to 100%