De Ros, L F; Al-Aasm, Ihsan S (1997): (Table 1) Carbonate and isotopic composition of representative diagenetic carbonates from DSDP Site 47-397 Cretaceous and Miocene rocks [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.763423, In supplement to: De Ros, LF; Al-Aasm, IS (1997): Diagenesis of siliciclastic and volcaniclastic sediments in the Cretaceous and Miocene sequences of the NW African margin (DSDP Leg 47A, Site 397). Sedimentary Geology, 112(1-2), 137-156, https://doi.org/10.1016/S0037-0738(97)00030-4
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 26.845000 * Longitude: -15.180000
Date/Time Start: 1976-03-21T00:00:00 * Date/Time End: 1976-03-21T00:00:00
Minimum DEPTH, sediment/rock: 561.0 m * Maximum DEPTH, sediment/rock: 1336.0 m
Event(s):
47-397_Site * Latitude: 26.845000 * Longitude: -15.180000 * Date/Time: 1976-03-21T00:00:00 * Elevation: -2900.0 m * Penetration: 24.53 m * Recovery: 8.294 m * Location: North Atlantic/CONT RISE * Campaign: Leg47 * Basis: Glomar Challenger * Method/Device: Composite Core (COMPCORE) * Comment: 151 cores; 1616 m cored; 41 m drilled; 51.3% recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | De Ros, L F | DSDP/ODP/IODP sample designation | ||
| 2 | Epoch | Epoch | De Ros, L F | |||
| 3 | DEPTH, sediment/rock | Depth sed | m | Geocode – mbsf | ||
| 4 | Mineral name | Mineral | De Ros, L F | |||
| 5 | Magnesium carbonate, magnesite | MgCO3 | % | De Ros, L F | Electron microprobe (EMP) | |
| 6 | Calcium carbonate | CaCO3 | % | De Ros, L F | Electron microprobe (EMP) | |
| 7 | Manganese carbonate, rhodochrosite | Rds | % | De Ros, L F | Electron microprobe (EMP) | |
| 8 | Iron carbonate, siderite | FeCO3 | % | De Ros, L F | Electron microprobe (EMP) | |
| 9 | δ18O | δ18O | ‰ | De Ros, L F | Mass spectrometer VG SIRA 12 | |
| 10 | δ13C | δ13C | ‰ PDB | De Ros, L F | Mass spectrometer VG SIRA 12 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
225 data points
Data
| 1 Sample label | 2 Epoch | 3 Depth sed [m] | 4 Mineral | 5 MgCO3 [%] | 6 CaCO3 [%] | 7 Rds [%] | 8 FeCO3 [%] | 9 δ18O [‰] | 10 δ13C [‰ PDB] |
|---|---|---|---|---|---|---|---|---|---|
| 47-397-23 | Late Miocene | 561.0 | dolomite | 38.50 | 60.22 | 0.13 | 1.150 | -1.12 | 0.86 |
| 47-397-23 | Late Miocene | 561.0 | calcite | 0.00 | 98.86 | 0.00 | 1.142 | ||
| 47-397-5 | Middle Miocene | 763.0 | calcite | 0.00 | 99.34 | 0.60 | 0.060 | -0.44 | -4.60 |
| 47-397A-20 | Middle Miocene | 707.0 | calcite | -0.28 | 0.42 | 0.00 | 0.000 | ||
| 47-397A-51 | Middle Miocene | 708.0 | calcite | 0.20 | 99.09 | 0.13 | 0.570 | ||
| 47-397A-53 | Middle Miocene | 710.0 | calcite | 0.43 | 98.04 | 0.87 | 0.650 | 1.88 | 0.65 |
| 47-397-12 | Middle Miocene | 726.0 | calcite | -0.14 | 0.79 | 0.00 | 0.000 | ||
| 47-397-10 | Middle Miocene | 730.0 | calcite | 0.00 | 99.03 | 0.37 | 0.600 | ||
| 47-397-10 | Middle Miocene | 730.0 | dolomite | 44.36 | 55.19 | 0.04 | 0.410 | ||
| 47-397-6 | Middle Miocene | 743.0 | calcite | 0.00 | 99.13 | 0.26 | 0.600 | -2.03 | 0.14 |
| 47-397-2 | Middle Miocene | 750.0 | calcite | 0.23 | 98.48 | 1.13 | 0.160 | -0.74 | -1.79 |
| 47-397-21 | Middle Miocene | 761.0 | calcite | 0.00 | 99.55 | 0.20 | 0.250 | ||
| 47-397A-7 | Middle Miccene | 761.5 | calcite | 0.99 | 97.91 | 0.88 | 0.210 | -0.53 | -0.77 |
| 47-397-4 | Middle Miocene | 763.0 | calcite | 0.00 | 99.57 | 0.33 | 0.100 | -0.48 | -1.30 |
| 47-397A-3 | Early Miocene | 964.0 | calcite | 0.56 | 97.70 | 0.72 | 1.020 | -1.49 | 0.64 |
| 47-397A-28 | Early Miocene | 992.0 | calcite | 0.00 | 99.08 | 0.24 | 0.690 | ||
| 47-397A-28 | Early Miocene | 992.0 | siderite | 16.15 | 10.91 | 0.41 | 72.530 | -0.62 | -0.50 |
| 47-397A-11 | Early Miocene | 1060.0 | dolomite | 39.46 | 60.28 | 0.00 | 0.260 | 1.77 | 4.88 |
| 47-397A-8 | Early Miocene | 1192.0 | dolomite | 38.96 | 58.43 | 0.09 | 2.520 | 2.49 | -4.86 |
| 47-397A-9 | Early Miocene | 1280.0 | calcite | 0.03 | 98.31 | 0.18 | 1.480 | -1.01 | 0.04 |
| 47-397A-9 | Early Miocene | 1280.0 | dolomite | 40.90 | 56.88 | 0.00 | 2.220 | -0.81 | -3.48 |
| 47-397A-13 | Early Cretaceous | 1317.0 | calcite | 0.18 | 97.71 | 1.00 | 1.110 | ||
| 47-397A-13 | Early Cretaceous | 1317.0 | siderite | 5.95 | 13.84 | 1.54 | 78.680 | -0.52 | -19.56 |
| 47-397A-25 | Early Cretaceous | 1326.0 | calcite | 0.74 | 98.56 | 0.46 | 0.230 | 1.62 | -35.68 |
| 47-397A-1 | Early Cretaceous | 1326.5 | calcite | 2.50 | 95.59 | 1.41 | 0.490 | -2.24 | -4.94 |
| 47-397A-37 | Early Cretaceous | 1336.0 | siderite | 10.40 | 10.00 | 0.38 | 79.220 | 0.68 | 0.61 |
| 47-397A-37 | Early Cretaceous | 1336.0 | dolomite | 35.59 | 57.63 | 0.28 | 6.500 | -3.05 | -7.23 |