Gieskes, Joris M; Elderfield, Henry; Lawrence, James R; Johnson, Jeff; Meyers, Barbara; Campbell, Andrew (1982): (Table 8) Elemental atomic ratios to Al and calculated protodolomite composition in protodolomite samples at DSDP Leg 64 Holes [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.818545, In supplement to: Gieskes, JM et al. (1982): Geochemistry of interstitial waters and sediments, Leg 64, Gulf of California. In: Curray, JR; Moore, DG; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 64, 675-694, https://doi.org/10.2973/dsdp.proc.64.116.1982
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 27.614833 * Median Longitude: -111.596000 * South-bound Latitude: 27.096800 * West-bound Longitude: -111.655700 * North-bound Latitude: 27.901700 * East-bound Longitude: -111.507500
Date/Time Start: 1978-12-24T00:00:00 * Date/Time End: 1978-12-31T00:00:00
Minimum DEPTH, sediment/rock: 87.4 m * Maximum DEPTH, sediment/rock: 433.4 m
Event(s):
64-478 * Latitude: 27.096800 * Longitude: -111.507500 * Date/Time: 1978-12-24T00:00:00 * Elevation: -1889.0 m * Penetration: 464 m * Recovery: 297.6 m * Location: North Pacific/Gulf of California/CHANNEL * Campaign: Leg64 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 49 cores; 427 m cored; 24 m drilled; 69.7 % recovery
64-479 * Latitude: 27.846000 * Longitude: -111.624800 * Date/Time: 1978-12-29T00:00:00 * Elevation: -747.0 m * Penetration: 440 m * Recovery: 262.7 m * Location: North Pacific/Gulf of California/BASIN * Campaign: Leg64 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 40 cores; 373 m cored; 47.5 m drilled; 70.4 % recovery
64-480 * Latitude: 27.901700 * Longitude: -111.655700 * Date/Time: 1978-12-31T00:00:00 * Elevation: -655.0 m * Penetration: 152.1 m * Recovery: 117.3 m * Location: North Pacific/Gulf of California/BASIN * Campaign: Leg64 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 30 cores; 144 m cored; 4.8 m drilled; 81.5 % recovery
Comment:
Sediment depth is given in mbsf. Blank spaces indicate that no data were obtained. The composition of the protodolomites was calculated as follows: The Ca/Al, Mg/Al, and Fe/Al ratios were corrected for background values calculated for the nondolomite sediments (Ca/Al = 0.4 upper 150 m, Ca/Al = 0.1 below 150 m; Mg/Al = 0.3 upper 150 m, Mg/Al = 0.2 below 150 m; Fe/Al = 0.2 below 150 m). The percentage of CaCO3, MgCO3, and FeCO3 was then calculated from the corrected ratios. It was assumed that all other constituents of the protodolomites were <1%. The estimated errors were ± 3% of the CaCO3 value, ±4% of the MgCO3 value, and ± 10% of the FeCO3 value. These estimated errors were obtained by taking a low and a high correction for Ca/Al, Mg/Al, and Fe/Al and calculating the spread for the corrected values of several samples containing high Al.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | Sample code/label | Sample label | Gieskes, Joris M | DSDP/ODP/IODP sample designation | ||
| 6 | Comment | Comment | Gieskes, Joris M | |||
| 7 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 8 | Titanium/Aluminium ratio | Ti/Al | Gieskes, Joris M | see reference(s) | ||
| 9 | Iron/Aluminium ratio | Fe/Al | Gieskes, Joris M | see reference(s) | ||
| 10 | Calcium/Aluminium ratio | Ca/Al | Gieskes, Joris M | see reference(s) | ||
| 11 | Magnesium/Aluminium ratio | Mg/Al | Gieskes, Joris M | see reference(s) | ||
| 12 | Potassium/Aluminium ratio | K/Al | Gieskes, Joris M | see reference(s) | ||
| 13 | Silicon/Aluminium ratio | Si/Al | Gieskes, Joris M | see reference(s) | ||
| 14 | Calcium carbonate | CaCO3 | % | Gieskes, Joris M | ||
| 15 | Magnesium carbonate, magnesite | MgCO3 | % | Gieskes, Joris M | ||
| 16 | Iron carbonate, siderite | FeCO3 | % | Gieskes, Joris M |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
179 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Sample label | 6 Comment | 7 Depth sed [m] | 8 Ti/Al | 9 Fe/Al | 10 Ca/Al | 11 Mg/Al | 12 K/Al | 13 Si/Al | 14 CaCO3 [%] | 15 MgCO3 [%] | 16 FeCO3 [%] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 64-479 | 27.8460 | -111.6248 | -747 | 64-479-10-CC,12 | 87.4 | 0.050 | 0.238 | 3.20 | 1.9 | 0.218 | 4.37 | 64 | 36 | ||
| 64-479 | 27.8460 | -111.6248 | -747 | 64-479-10-6,92-94 | 88.4 | 0.027 | 0.242 | 4.10 | 2.9 | 0.206 | 4.51 | 59 | 41 | ||
| 64-479 | 27.8460 | -111.6248 | -747 | 64-479-13-CC | 110.8 | 0.029 | 0.196 | 6.10 | 5.0 | 0.128 | 4.85 | 55 | 45 | ||
| 64-479 | 27.8460 | -111.6248 | -747 | 64-479-23-1,58-59 | 203.1 | 0.022 | 0.279 | 2.80 | 2.2 | 0.183 | 4.22 | 56 | 42 | 2.0 | |
| 64-479 | 27.8460 | -111.6248 | -747 | 64-479-27-CC | 250.0 | 0.037 | 0.215 | 11.10 | 8.2 | 0.098 | 3.42 | 58 | 42 | 0.0 | |
| 64-479 | 27.8460 | -111.6248 | -747 | 64-479-29-1,1.5-4 | 259.5 | 0.025 | 0.556 | 4.60 | 3.3 | 0.314 | 3.56 | 56 | 39 | 4.5 | |
| 64-479 | 27.8460 | -111.6248 | -747 | 64-479-29-1,13-14 | 259.6 | 0.032 | 0.356 | 8.80 | 7.8 | 0.239 | 3.18 | 53 | 46 | 1.0 | |
| 64-479 | 27.8460 | -111.6248 | -747 | 64-479-29-1,26-26.5 | 259.8 | 0.030 | 0.400 | 2.40 | 1.9 | 0.208 | 3.84 | 55 | 40 | 5.0 | |
| 64-479 | 27.8460 | -111.6248 | -747 | 64-479-32-CC | Dark | 290.2 | 0.026 | 0.334 | 12.10 | 9.9 | 0.138 | 3.49 | 55 | 44 | 0.6 |
| 64-479 | 27.8460 | -111.6248 | -747 | 64-479-32-CC | Light | 290.2 | 0.026 | 0.200 | 0.09 | 0.200 | 3.53 | ||||
| 64-479 | 27.8460 | -111.6248 | -747 | 64-479-34-5,148-149 | 314.2 | 0.038 | 1.000 | 12.70 | 10.0 | 0.171 | 4.22 | 54 | 42 | 3.0 | |
| 64-479 | 27.8460 | -111.6248 | -747 | 64-479-41-CC | 375.0 | 0.026 | 0.240 | 2.00 | 1.8 | 0.187 | 3.86 | 54 | 45 | 1.0 | |
| 64-479 | 27.8460 | -111.6248 | -747 | 64-479-44-CC | 411.0 | 0.023 | 0.602 | 4.00 | 2.8 | 0.143 | 3.05 | 56 | 38 | 6.0 | |
| 64-479 | 27.8460 | -111.6248 | -747 | 64-479-45-CC | 414.6 | 0.026 | 1.150 | 5.30 | 3.4 | 0.168 | 2.45 | 56 | 34 | 10.0 | |
| 64-479 | 27.8460 | -111.6248 | -747 | 64-479-47-2,124-126 | 433.2 | 0.025 | 0.492 | 7.00 | 6.2 | 0.121 | 2.46 | 52 | 46 | 2.0 | |
| 64-479 | 27.8460 | -111.6248 | -747 | 64-479-47-2,134-156 | 433.3 | 0.023 | 0.362 | 6.30 | 5.8 | 0.142 | 2.44 | 52 | 47 | 1.0 | |
| 64-479 | 27.8460 | -111.6248 | -747 | 64-479-47-2,145-147 | 433.4 | 0.023 | 0.496 | 7.00 | 5.7 | 0.142 | 2.43 | 54 | 43 | 2.0 | |
| 64-480 | 27.9017 | -111.6557 | -655 | 64-480-21-1 | 100.0 | 0.083 | 0.486 | 32.00 | 19.9 | 0.235 | 11.10 | ||||
| 64-478 | 27.0968 | -111.5075 | -1889 | 64-478-22-CC | 188.3 | 0.025 | 0.293 | 4.90 | 4.0 | 0.176 | 3.49 |