Schacht, Ulrike; Wallmann, Klaus; Kutterolf, Steffen; Schmidt, Mark (2008): (Appendix F) Petrology and ages of ash layers [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.782464, In supplement to: Schacht, U et al. (2008): Volcanogenic sediment-seawater interactions and the geochemistry of pore waters. Chemical Geology, 249(3-4), 321-338, https://doi.org/10.1016/j.chemgeo.2008.01.026
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Related to:
Kutterolf, Steffen; Freundt, Armin; Peréz, W; Mörz, Tobias; Schacht, Ulrike; Wehrmann, Heidi; Schmincke, Hans-Ulrich (2008): Pacific offshore record of plinian arc volcanism in Central America: 1. Along-arc correlations. Geochemistry, Geophysics, Geosystems, 9, Q02S01, https://doi.org/10.1029/2007GC001631
Project(s):
Funding:
Coverage:
Median Latitude: 11.256999 * Median Longitude: -87.480388 * South-bound Latitude: 11.100500 * West-bound Longitude: -87.830330 * North-bound Latitude: 11.335330 * East-bound Longitude: -87.305000
Date/Time Start: 2002-08-14T15:24:00 * Date/Time End: 2002-08-18T20:00:00
Minimum DEPTH, sediment/rock: 0.050 m * Maximum DEPTH, sediment/rock: 7.405 m
Event(s):
M54/2_2 * Latitude: 11.335167 * Longitude: -87.305833 * Date/Time: 2002-08-14T15:24:00 * Elevation: -1205.0 m * Campaign: M54/2 * Basis: Meteor (1986) * Method/Device: Gravity Corer/temperature probe (GC_T)
M54/2_11-2 * Latitude: 11.100500 * Longitude: -87.830330 * Date/Time: 2002-08-17T19:42:00 * Elevation: -3334.0 m * Campaign: M54/2 * Basis: Meteor (1986) * Method/Device: Gravity Corer/temperature probe (GC_T)
M54/2_13 * Latitude: 11.335330 * Longitude: -87.305000 * Date/Time: 2002-08-18T20:00:00 * Elevation: -1200.0 m * Campaign: M54/2 * Basis: Meteor (1986) * Method/Device: Piston corer (PC)
Comment:
Ages of ash layers (#) based on Ar/Ar dating and sedimentation rates were taken from Kutterolf et al. (2008).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 3 | Depth, top/min | Depth top | m | Schacht, Ulrike | ||
| 4 | Depth, bottom/max | Depth bot | m | Schacht, Ulrike | ||
| 5 | Ash, volcanic | Volc ash | % | Schacht, Ulrike | portions ash/sediment | |
| 6 | Sediments | Sediments | % | Schacht, Ulrike | portions ash/sediment | |
| 7 | Ash, volcanic, mafic | Volc ash mafic | % | Schacht, Ulrike | portions felsic/mafic | |
| 8 | Ash, volcanic, felsic | Volc ash felsic | % | Schacht, Ulrike | portions felsic/mafic | |
| 9 | Ash, volcanic, fresh | Volc ash fresh | % | Schacht, Ulrike | portions fresh/altered | |
| 10 | Ash, volcanic, altered | Volc ash altered | % | Schacht, Ulrike | portions fresh/altered | |
| 11 | Silicon dioxide | SiO2 | % | Schacht, Ulrike | in glass | |
| 12 | Age model | Age model | ka | Schacht, Ulrike | # = based on Ar/Ar dating | |
| 13 | Age model, optional | Age model opt | ka | Schacht, Ulrike | # = based on Ar/Ar dating | |
| 14 | Comment | Comment | Schacht, Ulrike | |||
| 15 | Sedimentation rate per year | SR | cm/a | Schacht, Ulrike | burial velocity |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
299 data points