Aldama-Cervantes, Alejandro; Pérez-Cruz, Ligia; Velázquez-Aguilar, Mauricio; Urrutia-Fucugauchi, Jaime; Monreal-Gómez, María Adela; Merino, Martin; Venegas-Ferrer, Rafael; Sanchez-Cabeza, Joan Albert; Sifeddine, Abdelfettah; Höfig, Tobias Walter (2025): Opal determination for IODP Hole 385-U1549A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.974604, In: Aldama-Cervantes, A et al. (2025): Opal and Ba/Ti ratio for IODP Holes 385-U1545A and 385-U1549A [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.974742
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Published: 2025-02-06 • DOI registered: 2025-03-07
Keyword(s):
Coverage:
Latitude: 27.472200 * Longitude: -111.479700
Date/Time Start: 2019-10-25T00:30:00 * Date/Time End: 2019-10-25T22:15:00
Minimum DEPTH, sediment/rock: 0.01 m * Maximum DEPTH, sediment/rock: 27.61 m
Event(s):
385-U1549A * Latitude: 27.472200 * Longitude: -111.479700 * Date/Time Start: 2019-10-25T00:30:00 * Date/Time End: 2019-10-25T22:15:00 * Elevation: -1842.1 m * Number of cores: 18 * Penetration: 168 m * Recovery: 99.34 % * Campaign: Exp385 * Basis: Joides Resolution * Method/Device: Advanced piston corer
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Depth, top/min | Depth top | m | Aldama-Cervantes, Alejandro | [mbsf] | |
| 2 | Depth, bottom/max | Depth bot | m | Aldama-Cervantes, Alejandro | [mbsf] | |
| 3 | DEPTH, sediment/rock | Depth sed | m | Aldama-Cervantes, Alejandro | Geocode – [mbsf] | |
| 4 | Calendar age | Cal age | ka BP | Aldama-Cervantes, Alejandro | Age, calibrated | |
| 5 | Opal, biogenic silica | bSiO2 | % | Aldama-Cervantes, Alejandro | Opal extraction according to Mortlock & Froelich, 1989 |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
166 data points
Data
| 1 Depth top [m] | 2 Depth bot [m] | 3 Depth sed [m] | 4 Cal age [ka BP] | 5 bSiO2 [%] |
|---|---|---|---|---|
| 0.0 | 0.02 | 0.01 | 0.133 | 38.900614210 |
| 0.6 | 0.62 | 0.61 | 0.410 | 12.615195870 |
| 1.2 | 1.22 | 1.21 | 0.688 | 30.822142870 |
| 1.8 | 1.82 | 1.81 | ||
| 2.4 | 2.42 | 2.41 | 1.952 | 13.464930870 |
| 3.0 | 3.02 | 3.01 | 2.330 | 31.801226260 |
| 3.6 | 3.62 | 3.61 | ||
| 4.2 | 4.22 | 4.21 | 3.144 | 25.745066730 |
| 4.8 | 4.82 | 4.81 | 3.575 | 24.861323690 |
| 5.4 | 5.42 | 5.41 | ||
| 6.0 | 6.02 | 6.01 | 4.495 | 28.817595210 |
| 6.6 | 6.62 | 6.61 | ||
| 7.2 | 7.22 | 7.21 | 5.317 | 27.801450900 |
| 7.8 | 7.82 | 7.81 | 5.662 | 21.603732160 |
| 8.4 | 8.42 | 8.41 | 6.011 | 11.593514060 |
| 9.0 | 9.02 | 9.01 | 6.345 | 29.006490810 |
| 9.6 | 9.62 | 9.61 | 6.345 | 26.746748810 |
| 10.2 | 10.22 | 10.21 | 7.041 | 12.588192000 |
| 10.8 | 10.82 | 10.81 | ||
| 11.4 | 11.42 | 11.41 | ||
| 12.0 | 12.02 | 12.01 | 8.603 | 16.964520570 |
| 12.6 | 12.62 | 12.61 | ||
| 13.2 | 13.22 | 13.21 | 9.863 | 16.687147410 |
| 13.8 | 13.82 | 13.81 | 10.357 | 13.320000400 |
| 14.4 | 14.42 | 14.41 | 10.744 | 14.229866090 |
| 15.0 | 15.02 | 15.01 | 10.744 | 14.194275230 |
| 15.6 | 15.62 | 15.61 | 10.744 | 11.956995050 |
| 16.2 | 16.22 | 16.21 | ||
| 16.8 | 16.82 | 16.81 | 10.744 | 10.601947940 |
| 17.4 | 17.42 | 17.41 | 10.744 | 6.717811620 |
| 18.0 | 18.02 | 18.01 | 10.744 | 5.950362888 |
| 18.6 | 18.62 | 18.61 | 10.744 | 4.955787867 |
| 19.2 | 19.22 | 19.21 | 10.873 | 28.516505180 |
| 19.8 | 19.82 | 19.81 | 11.372 | 25.881201740 |
| 20.4 | 20.42 | 20.41 | 11.869 | 16.390931270 |
| 21.0 | 21.02 | 21.01 | 12.368 | 9.155469633 |
| 21.6 | 21.62 | 21.61 | 12.870 | 29.486140820 |
| 22.2 | 22.22 | 22.21 | ||
| 22.8 | 22.82 | 22.81 | 13.900 | 6.280912000 |
| 23.4 | 23.42 | 23.41 | ||
| 24.0 | 24.02 | 24.01 | 14.870 | 25.510937240 |
| 24.6 | 24.62 | 24.61 | 15.313 | 31.881789720 |
| 25.2 | 25.22 | 25.21 | 15.739 | 14.472468070 |
| 25.8 | 25.82 | 25.81 | 16.305 | 37.552114160 |
| 26.4 | 26.42 | 26.41 | ||
| 27.0 | 27.02 | 27.01 | 16.996 | 31.093393980 |
| 27.6 | 27.62 | 27.61 | 17.284 | 24.745321880 |