2026-04-04T08:03:43Zhttp://doidb.wdc-terra.org/oaip/oai

oai:doidb.wdc-terra.org:81472025-06-04T08:53:55ZDOIDBDOIDB.FID

false4DOIDB.FID 10.5880/fidgeo.2025.021 Kim, Jisoo Jisoo Kim 0000-0001-9763-6344 University of the South, Sewanee, TN, USA Arizona State University, Tempe, AZ, USA Roggensack, Kurt Kurt Roggensack 0000-0002-5367-9016 Arizona State University, Tempe, AZ, USA Clarke, Amanda Amanda Clarke 0000-0002-1637-0474 Arizona State University, Tempe, AZ, USA Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Pisa, Pisa, Italy Costa, Simone Simone Costa 0000-0003-2268-2906 Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Pisa, Pisa, Italy D'Oriano, Claudia Claudia D'Oriano 0000-0003-2237-5121 Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Pisa, Pisa, Italy GFZ Data Services 2025 EPOS multi-scale laboratories geochemistry and microscopy volcanology quartz sanidine cathodoluminescence SEM EARTH SCIENCE > SOLID EARTH > GEOCHEMISTRY EARTH SCIENCE > SOLID EARTH > ROCKS/MINERALS/CRYSTALS EARTH SCIENCE > SOLID EARTH > ROCKS/MINERALS/CRYSTALS > IGNEOUS ROCKS Kim, Jisoo Jisoo Kim 0000-0001-9763-6344 University of the South, Sewanee, TN, USA Arizona State University, Tempe, AZ, USA Kim, Jisoo Jisoo Kim 0000-0001-9763-6344 University of the South, Sewanee, TN, USA Arizona State University, Tempe, AZ, USA Kim, Jisoo Jisoo Kim 0000-0001-9763-6344 University of the South, Sewanee, TN, USA Arizona State University, Tempe, AZ, USA Kim, Jisoo Jisoo Kim 0000-0001-9763-6344 University of the South, Sewanee, TN, USA Arizona State University, Tempe, AZ, USA Kim, Jisoo Jisoo Kim 0000-0001-9763-6344 University of the South, Sewanee, TN, USA Arizona State University, Tempe, AZ, USA Kim, Jisoo Jisoo Kim 0000-0001-9763-6344 University of the South, Sewanee, TN, USA Arizona State University, Tempe, AZ, USA Kim, Jisoo Jisoo Kim 0000-0001-9763-6344 University of the South, Sewanee, TN, USA Arizona State University, Tempe, AZ, USA Kim, Jisoo Jisoo Kim 0000-0001-9763-6344 University of the South, Sewanee, TN, USA Arizona State University, Tempe, AZ, USA Roggensack, Kurt Kurt Roggensack 0000-0002-5367-9016 Arizona State University, Tempe, AZ, USA Clarke, Amanda Amanda Clarke 0000-0002-1637-0474 Arizona State University, Tempe, AZ, USA Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Pisa, Pisa, Italy Clarke, Amanda Amanda Clarke 0000-0002-1637-0474 Arizona State University, Tempe, AZ, USA Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Pisa, Pisa, Italy Clarke, Amanda Amanda Clarke 0000-0002-1637-0474 Arizona State University, Tempe, AZ, USA Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Pisa, Pisa, Italy Clarke, Amanda Amanda Clarke 0000-0002-1637-0474 Arizona State University, Tempe, AZ, USA Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Pisa, Pisa, Italy Clarke, Amanda Amanda Clarke 0000-0002-1637-0474 Arizona State University, Tempe, AZ, USA Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Pisa, Pisa, Italy Costa, Simone Simone Costa 0000-0003-2268-2906 Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Pisa, Pisa, Italy Costa, Simone Simone Costa 0000-0003-2268-2906 Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Pisa, Pisa, Italy D'Oriano, Claudia Claudia D'Oriano 0000-0003-2237-5121 Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Pisa, Pisa, Italy D'Oriano, Claudia Claudia D'Oriano 0000-0003-2237-5121 Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Pisa, Pisa, Italy WP3 ILGE - MEET project, PNRR - EU Next Generation Europe program, MUR D53C22001400005 MEET OBFU 1136.14 Thompson, Matthew Matthew Thompson 0009-0004-5283-7483 University of the South, Sewanee, TN, USA McCullough, Caleb Caleb McCullough 0009-0003-1070-9988 University of the South, Sewanee, TN, US Giblin, Jacqueline L. Jacqueline L. Giblin 0000-0003-4387-9548 Arizona State University, Tempe, AZ, USA ILGE TNA/NOA MEET Project (Monitoring Earth's Evolution and Tectonics) Laboratorio di Microscopia Ottica Ed Elettronica (SEM-EDS), Istituto Nazionale di Geofisica e Vulcanologia Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Pisa, Pisa, Italy Depths of the Earth lab Arizona State University, Tempe, AZ, USA Kim, Jisoo University of the South, Sewanee, TN, USA 2024-07-01 2024-07-01T09:00:00/2024-07-01T16:00:00 Image https://hdl.handle.net/2286/R.2.N.195292 10.1029/jb093ib06p06113 10.1016/j.jvolgeores.2015.11.021 https://ilge.ct.ingv.it/ https://meet.ingv.it/ https://hdl.handle.net/11005/22233 CC BY 4.0 The Valles Caldera, New Mexico, USA was created by two caldera-forming eruptions at ~1.6 and ~1.1 Myr. Since then, post-caldera activity has consisted of lava domes, lava flows, large explosive phases, and a hydrothermal system active today. Possibly the youngest eruption sequence, El Cajete, was emplaced 74.4 ± 1.3 ka (Zimmerer et al., 2016) and began with pyroclastic surges, followed by pyroclastic density currents (PDCs) and pumice-rich Plinian pyroclastic fall (Self et al., 1988).

The objective of this project was to characterize crystal grains from the early El Cajete sequence, in terms of morphology and textures, using scanning electron microscopy (SEM). The early El Cajete differs from the later part of the sequence in its greater stratigraphic and lithologic complexity, having been formed from not only pyroclastic fall (like the later El Cajete) but also surge beds and PDCs.

This dataset was collected under the national open access action at Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Pisa SEM/EDS facility supported by WP3 ILGE – MEET project, PNRR – EU Next Generation Europe program, MUR grant number D53C22001400005. This allowed me to obtain the present dataset of 31 cathodoluminescence (CL) images of 30 quartz crystals and one sanidine crystal.
Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Pisa European Commission http://dx.doi.org/10.13039/501100000780 MEET Ministero dell'Università e della Ricerca http://dx.doi.org/10.13039/501100021856 D53C22001400005 MEET