Open-File Report 2014–1090
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First posted May 27, 2014
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Helz, R.T., Clague, D.A., Mastin, L.G., and Rose, T.R., 2014, Electron microprobe analyses of glasses from Kīlauea Tephra Units, Kīlauea Volcano, Hawaii: U.S. Geological Survey Open-File Report 2014–1090, 24 p., plus 2 appendixes in separate files, https://dx.doi.org/10.3133/ofr20141090.
ISSN 2331-1258 (online)
Introduction
Description of Tephra Units and Glass Samples
Re-Evaluation of Magnesium Oxide Contents of Tephra Glasses
Description of Analytical Tables
Discussion
Summary
Acknowledgments
References Cited
Appendix A. Analyses of Glasses from Three Kīlauea Tephra Units, Kīlauea Volcano, Hawaii
Appendix B. Detailed Descriptions of the Four Sections of Kulanaokuaiki and Uwēkahuna Tephra, Kīlauea Volcano, Hawaii