Melt inclusion olivine-host data for the central-eastern Aleutian volcanoes

Creator(s):
Rasmussen, Daniel J; ORCID: 0000-0003-0137-6715
Plank, Terry A; ORCID: 0000-0002-1665-0484
Abstract:
We present data for 283 olivine hosts of melt inclusions from central-eastern Aleutian volcanoes. The samples were collected during joint GeoPRISMS-DCO-AVO field campaigns in 2015 and 2016 (PIs: Roman, Plank, Hauri). All melt inclusion hosts were found as loose olivine crystals in the 0.5-2 mm ash size fraction of tephra samples. Melt inclusions were doubly polished. Melt inclusion data are presented separately. Here we present data for the olivine hosts. Analyses were generally conducted <10 microns and <50 microns from the nearest edge of the melt inclusion. Anlyses were conducted on a Cameca SX-100 at the American Museum of Natural History using standard conditions (1 micron beam, 15 keV, 20nA, and 20 s on peak time). The objectives of the work are to understand magmatic processes and characterize along-arc geochemical trends in the Aleutians. Melt inclusion and bulk rock data from these samples samples are also published in Earthchem. A report that includes more information on the samples presented here can be found online: Plank, T., Rasmussen, D., Stelling, P., Roman, D. 2020. Field Report for the Collection of Mafic Tephra from the Aleutians Islands between Unimak and the Island of Four Mountains (Alaska, USA), Version 1.0. Interdisciplinary Earth Data Alliance (IEDA).
How to cite this dataset:
Rasmussen, D. J., Plank, T. A., 2021. Melt inclusion olivine-host data for the central-eastern Aleutian volcanoes, Version 1.0. Interdisciplinary Earth Data Alliance (IEDA). https://doi.org/10.26022/IEDA/111871. Accessed 2021-09-20.
DOI Creation Date:
2021-02-08
Related
Publication(s):
Rasmussen, D.J., (2019). "The Aleutian arc through and through: Subduction dynamics and the generation, storage, and eruption of hydrous magmas." Diss. Columbia University; Werner, C., Rasmussen, D. J., Plank, T., Kelly, P. J., Kern, C., Lopez, T., ... & Lyons, J. (2020).

Linking subsurface to surface using gas emission and melt inclusion data at Mount Cleveland volcano, Alaska. Geochemistry, Geophysics, Geosystems, 21(7), e2019GC008882; Rasmussen, D. J., Plank, T. A., Roman, D. C., Power, J. A., Bodnar, R. J., & Hauri, E. H. (2018).

When does eruption run-up begin? Multidisciplinary insight from the 1999 eruption of Shishaldin volcano. Earth and Planetary Science Letters, 486, 1-14; Plank, T., Rasmussen, D., Stelling, P., Roman, D. (2020).

"Field Report for the Collection of Mafic Tephra from the Aleutians Islands between Unimak and the Island of Four Mountains (Alaska, USA), Version 1.0." Interdisciplinary Earth Data Alliance (IEDA)
License:
Creative Commons Attribution-ShareAlike 4.0 International [CC BY-SA 4.0]
Funding source(s):
National Science Foundation: 1456814
Keyword(s):
Coverage Scope: Regional (Continents, Oceans)
Geographic Location: Aleutian Islands
User Contributed Keyword(s):
Melt inclusion, olivine, host, magma, volcano, volatile
Data Available On:
2021-02-09
Resource Type:
Dataset
Download File(s)
File Name
File Size
File Checksum
1871-1_Rasmussen_and_Plank_aleutian_host-olv_2021.xls
227.5 KB

Related Information
References:
  • Smithsonian Volcano Number: 311320
  • Smithsonian Volcano Number: 311240
  • Smithsonian Volcano Number: 311350
  • Smithsonian Volcano Number: 311310
  • Smithsonian Volcano Number: 311290
  • Smithsonian Volcano Number: 311360
  • Smithsonian Volcano Number: 311270
  • Smithsonian Volcano Number: 311340
Samples in this dataset: