Neugebauer, Ina; Müller, Daniela; Schwab, Markus J; Blockley, Simon P E; Lane, Christine S; Wulf, Sabine; Appelt, Oona; Brauer, Achim (2021): Electron micro probe analyser (EMPA) glass standards measurements associated with glass geochemistry data of Lateglacial cryptotephra from the International Continental Scientific Drilling Program (ICDP) Dead Sea core [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.930468, In: Neugebauer, I et al. (2021): Glass geochemistry and glass standard data of Lateglacial cryptotephra from the International Continental Scientific Drilling Program (ICDP) Dead Sea core measured with an electron micro probe analyser (EMPA) [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.930473
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Published: 2021-04-16 • DOI registered: 2021-05-28
Abstract:
This dataset provides the data for the four glass standards used for monitoring of the precision and accuracy of electron probe microanalyses (EPMA) during analytical runs of cryptotephra glass-shards in the International Continental Scientific Drilling Program (ICDP) sediment core 5017-1 (see first dataset). For each EPMA run, all four glass standards were measured. The major-element composition of the glass standards was measured using a JEOL JXA-8230 electron microprobe at GFZ Potsdam, Germany (15 kV, 5-10 nA, 5-10 µm beam size). Instrumental calibration used natural mineral standards. Glass standards were Lipari obsidian (Hunt & Hill 1996, doi:10.1016/1040-6182(95)00088-7; Kuehn et al. 2011, doi:10.1016/j.quaint.2011.08.022) and MPI-Ding glasses ATHO-G, StHs-6-80-G and GOR-132-G (Jochum et al. 2006, doi:10.1029/2005GC001060).
Further details:
Hunt, John B; Hill, Peter G (1996): An inter-laboratory comparison of the electron probe microanalysis of glass geochemistry. Quaternary International, 34-36, 229-241, https://doi.org/10.1016/1040-6182(95)00088-7
Jochum, Klaus Peter; Stoll, Brigitte; Herwig, Kirstin; Willbold, Matthias; Hofmann, Albrecht W; Amini, Marghaleray; Aarburg, Susanne; Abouchami, Wafa; Hellebrand, Eric; Mocek, Beate; Raczek, Ingrid; Stracke, Andreas; Alard, Olivier; Bouman, Claudia; Becker, Stefan; Dücking, Marc; Brätz, H; Klemd, Reiner; de Bruin, Deon; Canil, Dante; Cornell, Dave; de Hoog, Cees-Jan; Dalpé, Claude; Danyushevsky, Leonid V; Eisenhauer, Anton; Gao, Yongjun; Snow, Jonathan E; Groschopf, Nora; Günther, Detlef; Latkoczy, Christopher; Guillong, Marcel; Hauri, EriK H; Höfer, Heidi E; Lahaye, Yann; Horz, Kersten H; Jacob, Dorrit E; Kasemann, Simone A; Kent, Adam J R; Ludwig, Thomas; Zack, Thomas; Mason, Paul Robert David; Meixner, Anette; Rosner, Martin; Misawa, Keiji; Nash, Barbara P; Pfänder, Jörg A; Premo, Wayne R; Sun, Weidong D; Tiepolo, Massimo; Vannucci, R; Vennemann, Torsten W; Wayne, Dave; Woodhead, Jon D (2006): MPI-DING reference glasses for in situ microanalysis: New reference values for element concentrations and isotope ratios. Geochemistry, Geophysics, Geosystems, 7(2), n/a-n/a, https://doi.org/10.1029/2005GC001060
Kuehn, Stephen C; Froese, Duane G; Shane, Philip A R (2011): The INTAV intercomparison of electron-beam microanalysis of glass by tephrochronology laboratories: Results and recommendations. Quaternary International, 246(1-2), 19-47, https://doi.org/10.1016/j.quaint.2011.08.022
Coverage:
Latitude: 31.508060 * Longitude: 35.471110
Minimum Elevation: -428.0 m * Maximum Elevation: -428.0 m
Event(s):
Comment:
Empty cells = nd
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
216 data points
Data
| 1 Sample ID | 2 Description | 3 Date | 4 Beam cur [nA] | 5 Beam size [µm] | 6 SiO2 [%] | 7 TiO2 [%] | 8 Al2O3 [%] | 9 FeO [%] | 10 MnO [%] | 11 MgO [%] | 12 CaO [%] | 13 Na2O [%] | 14 K2O [%] | 15 P2O5 [%] | 16 Cl [%] | 17 F [%] | 18 Sum [%] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5017-C2-11, -14, -27 | Lipari obsidian | 2019-09-17 | 10 | 10 | 74.31 | 0.10 | 13.12 | 1.64 | 0.00 | 0.07 | 0.73 | 4.14 | 5.13 | 0.00 | 0.26 | 0.00 | 99.50 |
| 5017-C2-11, -14, -27 | GOR-132-G | 2019-09-17 | 10 | 10 | 46.09 | 0.29 | 11.20 | 10.24 | 0.15 | 22.29 | 8.27 | 0.91 | 0.05 | 0.02 | 0.00 | 0.00 | 99.51 |
| 5017-C2-11, -14, -27 | St-Hs-6-80-G | 2019-09-17 | 10 | 10 | 63.62 | 0.68 | 17.90 | 4.38 | 0.08 | 2.23 | 5.25 | 4.37 | 1.29 | 0.15 | 0.02 | 0.00 | 99.97 |
| 5017-C2-11, -14, -27 | ATHO-G | 2019-09-17 | 10 | 10 | 74.87 | 0.26 | 12.21 | 3.29 | 0.12 | 0.14 | 1.67 | 3.77 | 2.68 | 0.01 | 0.04 | 0.00 | 99.06 |
| 5017-C2-11, -14, -25, -27 | Lipari obsidian | 2020-01-16 | 5 | 10 | 73.41 | 0.08 | 13.02 | 1.52 | 0.07 | 0.03 | 0.72 | 4.01 | 5.00 | 0.01 | 0.37 | 0.00 | 98.24 |
| 5017-C2-11, -14, -25, -27 | GOR-132-G | 2020-01-16 | 5 | 10 | 45.31 | 0.29 | 10.81 | 10.18 | 0.17 | 22.63 | 8.39 | 0.75 | 0.01 | 0.05 | 0.01 | 0.00 | 98.60 |
| 5017-C2-11, -14, -25, -27 | St-Hs-6-80-G | 2020-01-16 | 5 | 10 | 63.73 | 0.72 | 17.76 | 4.30 | 0.07 | 2.02 | 5.21 | 4.50 | 1.20 | 0.17 | 0.03 | 0.00 | 99.71 |
| 5017-C2-11, -14, -25, -27 | ATHO-G | 2020-01-16 | 5 | 10 | 75.49 | 0.23 | 12.34 | 3.16 | 0.11 | 0.10 | 1.65 | 3.92 | 2.57 | 0.03 | 0.03 | 0.00 | 99.63 |
| 5017-C2-33, -45 | Lipari obsidian | 2020-03-10 | 5 | 10 | 74.33 | 0.09 | 13.02 | 1.57 | 0.05 | 0.04 | 0.76 | 4.05 | 5.02 | 0.00 | 0.34 | 0.00 | 99.28 |
| 5017-C2-33, -45 | GOR-132-G | 2020-03-10 | 5 | 10 | 45.34 | 0.31 | 10.95 | 10.33 | 0.18 | 22.48 | 8.15 | 0.89 | 0.01 | 0.06 | 0.00 | 0.00 | 98.71 |
| 5017-C2-33, -45 | St-Hs-6-80-G | 2020-03-10 | 5 | 10 | 63.77 | 0.69 | 17.82 | 4.33 | 0.08 | 2.08 | 5.01 | 4.61 | 1.33 | 0.15 | 0.01 | 0.00 | 99.89 |
| 5017-C2-33, -45 | ATHO-G | 2020-03-10 | 5 | 10 | 75.30 | 0.24 | 12.13 | 3.41 | 0.11 | 0.08 | 1.67 | 3.61 | 2.76 | 0.00 | 0.04 | 0.00 | 99.35 |