Rack, Frank R; Janecek, Thomas R; Swart, Peter K; Brass, Garrett W (1993): (Table 1) Magnetic susceptibility, lithologic composition and stable isotope record for ODP Hole 132-810C [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.785459, Supplement to: Rack, FR et al. (1993): Data report: High resolution carbonate and oxygen isotope data from Site 810: Comparison to GRAPE bulk density and magnetic susceptibility data. In: Natland, JH; Storms, MA; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 132, 69-79, https://doi.org/10.2973/odp.proc.sr.132.307.1993
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Abstract:
Site 810 was drilled atop Shatsky Rise during Ocean Drilling Program (ODP) Leg 132. The principal objective at Site 810 was to drill interbedded cherts and chalks of Mesozoic age using the diamond coring system (DCS). The objective was not achieved because of difficulties in setting up the reentry cone on the seafloor; however, a shortened section of Cretaceous-Cenozoic nannofossil ooze was recovered with the advanced piston corer (APC). Although the section is interrupted by hiatuses, the upper 50 m carry detailed information relating to biogenic productivity, water chemistry, and eolian input during the Pliocene and Pleistocene.
Four holes were drilled at Site 810. Hole 810A consists of a single mud-line core for an ongoing ODP geriatric study. The second hole (Hole 810B) was washed to 60 mbsf (without core recovery) to provide information required for setting the 16-in. casing attached to the reentry cone. Hole 810C penetrated 136.1 mbsf, mostly with the APC, with a total recovery of 143.81 m of nannofossil ooze. A reentry cone was placed over Hole 810D but no casing was successfully suspended in the hole and no sediment was cored.
This data report presents the results of shore-based high-resolution analyses of carbonate and oxygen isotopic variations in the upper 50 m of the section at Site 810 and compares these variations with the shipboard determinations of magnetic susceptibility and GRAPE bulk density from the multisensor track.
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: 32.423000 * Longitude: 157.846000
Date/Time Start: 1990-07-23T02:00:00 * Date/Time End: 1990-07-28T08:00:00
Minimum DEPTH, sediment/rock: 0.03 m * Maximum DEPTH, sediment/rock: 70.00 m
Event(s):
132-810C * Latitude: 32.423000 * Longitude: 157.846000 * Date/Time Start: 1990-07-23T02:00:00 * Date/Time End: 1990-07-28T08:00:00 * Elevation: -2634.0 m * Penetration: 136.1 m * Recovery: 143.81 m * Location: North Pacific Ocean * Campaign: Leg132 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 16 cores; 136.1 m cored; 0 m drilled; 105.7 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Rack, Frank R | DSDP/ODP/IODP sample designation | ||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode – mbsf | ||
| 3 | Susceptibility | Suscept | sensor values | Rack, Frank R | [W/(m | |
| 4 | Calcium carbonate | CaCO3 | % | Rack, Frank R | Calculated | |
| 5 | AGE | Age | ka BP | Geocode | ||
| 6 | δ13C, carbonate | δ13C carb | ‰ PDB | Rack, Frank R | Mass spectrometer Finnigan MAT 251 | |
| 7 | δ18O, carbonate | δ18O carb | ‰ PDB | Rack, Frank R | Mass spectrometer Finnigan MAT 251 | |
| 8 | Fraction, non-carbonate | NCF | % | Rack, Frank R | Calculated |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
4739 data points
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