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
Always quote citation above when using data! You can download the citation in several formats below.
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
Data
| 1 Event | 2 Depth sed [m] | 3 Depth top [m] | 4 Depth bot [m] | 5 Volc ash [%] | 6 Sediments [%] | 7 Volc ash mafic [%] | 8 Volc ash felsic [%] | 9 Volc ash fresh [%] | 10 Volc ash altered [%] | 11 SiO2 [%] | 12 Age model [ka] | 13 Age model opt [ka] | 14 Comment | 15 SR [cm/a] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M54/2_11-2 | 0.170 | 0.14 | 0.20 | 60 | 40 | 15 | 85 | 90 | 10 | 53 | 6.0 | 0.003 | ||
| M54/2_11-2 | 0.605 | 0.59 | 0.62 | 70 | 30 | 95 | 5 | 95 | 5 | 68 | #19.0 | 0.003 | ||
| M54/2_11-2 | 0.685 | 0.68 | 0.69 | 30 | 70 | 95 | 5 | 74 | Reworked | |||||
| M54/2_11-2 | 0.895 | 0.83 | 0.96 | 95 | 5 | 90 | 10 | 90 | 10 | 74 | 24.5 | 0.003 | ||
| M54/2_11-2 | 1.275 | 1.25 | 1.30 | 60 | 40 | 80 | 20 | 85 | 15 | 78 | Reworked | |||
| M54/2_11-2 | 1.700 | 1.68 | 1.72 | 40 | 60 | 25 | 75 | 70 | 30 | 54 | Reworked | |||
| M54/2_11-2 | 2.010 | 2.00 | 2.02 | 60 | 40 | 30 | 70 | 70 | 30 | 54 | #40.0 | #60 | 0.004 | |
| M54/2_11-2 | 2.120 | 2.10 | 2.14 | 50 | 50 | 70 | 30 | 85 | 15 | 79 | Reworked | |||
| M54/2_11-2 | 2.380 | 2.34 | 2.42 | 90 | 10 | 90 | 10 | 98 | 2 | 79 | #84.0 | 0.003 | ||
| M54/2_11-2 | 3.120 | 3.11 | 3.13 | 60 | 40 | 90 | 10 | 75 | 25 | 76 | #191.0 | 0.002 | ||
| M54/2_2 | 0.250 | 0.24 | 0.26 | 60 | 40 | 20 | 80 | 75 | 25 | 54 | #1.8 | 0.013 | ||
| M54/2_2 | 0.315 | 0.30 | 0.33 | 80 | 20 | 90 | 10 | 90 | 10 | 52 | 2.1 | 0.014 | ||
| M54/2_2 | 1.190 | 1.16 | 1.22 | 65 | 35 | 90 | 10 | 85 | 15 | 53 | 6.0 | 0.019 | ||
| M54/2_2 | 2.410 | 2.38 | 2.44 | 80 | 20 | 90 | 10 | 70 | 30 | 75 | #17.0 | 0.014 | ||
| M54/2_2 | 2.965 | 2.95 | 2.98 | 90 | 10 | 80 | 20 | 80 | 20 | 69 | #19.0 | 0.016 | ||
| M54/2_2 | 3.220 | 3.19 | 3.25 | 50 | 50 | 15 | 85 | 70 | 30 | 54 | Reworked | |||
| M54/2_2 | 7.090 | 7.07 | 7.11 | 40 | 60 | 25 | 75 | 70 | 30 | 54 | Reworked | |||
| M54/2_2 | 7.190 | 7.17 | 7.21 | 60 | 40 | 90 | 10 | 80 | 20 | 74 | 24.5 | 0.029 | ||
| M54/2_2 | 7.290 | 7.28 | 7.30 | 90 | 10 | 90 | 10 | 85 | 15 | 75 | 24.8 | 0.029 | ||
| M54/2_2 | 7.405 | 7.39 | 7.42 | 70 | 30 | 20 | 80 | 55 | 45 | 54 | #40.0 | #60 | 0.016 | |
| M54/2_13 | 0.050 | 0.04 | 0.06 | 50 | 50 | 90 | 10 | 90 | 10 | 53 | 6.0 | |||
| M54/2_13 | 0.320 | 0.30 | 0.34 | 90 | 10 | 95 | 5 | 90 | 10 | 75 | #17.0 | 0.002 | ||
| M54/2_13 | 0.435 | 0.41 | 0.46 | 80 | 20 | 85 | 15 | 70 | 30 | 69 | #19.0 | 0.002 | ||
| M54/2_13 | 0.590 | 0.54 | 0.64 | 80 | 20 | 90 | 10 | 80 | 20 | 74 | 24.5 | 0.002 | ||
| M54/2_13 | 2.390 | 2.38 | 2.40 | 40 | 60 | 75 | 25 | 80 | 20 | 76 | Reworked | |||
| M54/2_13 | 2.845 | 2.83 | 2.86 | 70 | 30 | 85 | 15 | 70 | 30 | 76 | #120.0 | 0.002 | ||
| M54/2_13 | 3.250 | 3.23 | 3.27 | 60 | 40 | 15 | 85 | 70 | 30 | 55 | Reworked | |||
| M54/2_13 | 3.530 | 3.50 | 3.56 | 70 | 30 | 15 | 85 | 65 | 35 | 55 | #130.0 | 0.002 |