3371: Average normalized EMA major element compostion for tephra samples

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3381: Normalized major element glass-shard discrete EMA data are listed in Appendix I. Normalized Wt. Oxides. * Note that Appendix 1 presents averages of all Tannenbaum (1996) tephra samples; however, most averages are summarized in Table 4.2. Therefore, only those tephra averages that were not reported in Table 4.2 are included in this table. *

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3391: Normalized average composition of tephra units based on DFA classification * Normalized Wt. % Oxide *

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5351: Appendix IV. Three two-gram samples were submitted to the National Materials Data Center at the University of New Mexico-Sandia National Laboratories for ion probe analysis.

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5361: Apendix III. Eight two-gram samples of glass shard separate were submitted to GeoAnalytical Laboratories at Washington State University for XRF bulk sample analysis.

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