Dickens, Gerald Roy; Backman, Jan (2013): (Table S8) Recalibrated depth and ages for previously published stable isotope data from DSDP Site 86-577 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.809130, In supplement to: Dickens, GR; Backman, J (2013): Core alignment and composite depth scale for the lower Paleogene through uppermost Cretaceous interval at Deep Sea Drilling Project Site 577. Newsletters on Stratigraphy, 46(1), 47-68, https://doi.org/10.1127/0078-0421/2013/0027
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Shackleton, Nicholas J; Hall, Michael A; Bleil, Ulrich (1985): Carbon-isotope stratigraphy, Site 577. In: Heath GR; Burckle LH; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 86, 503-510, https://doi.org/10.2973/dsdp.proc.86.119.1985
Westerhold, Thomas; Röhl, Ursula; Laskar, Jacques (2012): Time scale controversy: Accurate orbital calibration of early Paleogene. Geochemistry, Geophysics, Geosystems, 13, Q06015, https://doi.org/10.1029/2012GC004096
Westerhold, Thomas; Röhl, Ursula; Raffi, Isabella; Fornaciari, Eliana; Monechi, Simonetta; Reale, Viviana; Bowles, Julie; Evans, Helen F (2008): Astronomical calibration of the Paleocene time. Palaeogeography, Palaeoclimatology, Palaeoecology, 257(4), 377-403, https://doi.org/10.1016/j.palaeo.2007.09.016
Original version:
Shackleton, Nicholas J; Hall, Michael A; Bleil, Ulrich (1985): (Table 1) Carbon- and oxygen-isotopes for bulk sediment carbonate at DSDP Holes 86-577 and 86-577A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.802303
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 32.442000 * Median Longitude: 157.723250 * South-bound Latitude: 32.441800 * West-bound Longitude: 157.723200 * North-bound Latitude: 32.442200 * East-bound Longitude: 157.723300
Date/Time Start: 1982-05-23T00:00:00 * Date/Time End: 1982-05-23T00:00:00
Minimum DEPTH, sediment/rock: 68.30 m * Maximum DEPTH, sediment/rock: 104.15 m
Event(s):
86-577 * Latitude: 32.441800 * Longitude: 157.723300 * Date/Time: 1982-05-23T00:00:00 * Elevation: -2675.0 m * Penetration: 118.8 m * Recovery: 111.1 m * Location: North Pacific Ocean * Campaign: Leg86 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 13 cores; 118.8 m cored; 0 m drilled; 93.5 % recovery
86-577A * Latitude: 32.442200 * Longitude: 157.723200 * Date/Time: 1982-05-23T00:00:00 * Elevation: -2675.0 m * Penetration: 123.4 m * Recovery: 110.8 m * Location: North Pacific Ocean * Campaign: Leg86 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 13 cores; 123.4 m cored; 0 m drilled; 89.8 % recovery
Comment:
Placement of previously published bulk and benthic foraminifera stable carbon isotope data for Upper Cretaceous and Lower Paleogene sediment at DSDP Site 577 according to composite depth scale and an updated time scale (Westerhold et al., 2008, 2012). Isotope data were reported by Shackleton et al. (1985). DEPTH, sediment is the depth [mbsf] reported by Shackleton et al. (1985). Note that depths for CC samples are not consistent with core logs.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | Dickens, Gerald Roy | DSDP/ODP/IODP sample designation | we have relabled core catcher (CC) samples as an additional section for purposes of math; given in brackets | |
| 3 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 4 | Depth, top/min | Depth top | m | Dickens, Gerald Roy | core top [mbsf], reported according to drillers table (Shipboard Scientific Party, 1985) and with positions of CC intervals from core logs | |
| 5 | Void correction | Void corr | m | Dickens, Gerald Roy | ||
| 6 | Depth, sediment revised | Depth revised | m | Dickens, Gerald Roy | fix [mbsf], assuming average interval distance and the above | |
| 7 | Offset | Offset | m | Dickens, Gerald Roy | offset of cores from Table 2 | |
| 8 | Depth, composite | Depth comp | mcd | Dickens, Gerald Roy | adjusted, the depth of the sample in floating depth space [mcd] relative to m below seafloor | |
| 9 | δ13C, carbonate | δ13C carb | ‰ PDB | Shackleton, Nicholas J | ||
| 10 | δ18O, carbonate | δ18O carb | ‰ PDB | Shackleton, Nicholas J | ||
| 11 | Age model | Age model | ka | Shackleton, Nicholas J | reported age | |
| 12 | Age model, optional | Age model opt | ka | Dickens, Gerald Roy | estimated age on Option 1 time by Westerhold et al. (2008) as determined by linear sedimentaton between six polarity chron reversals and data on a mcd depth scale | |
| 13 | Age model, optional | Age model opt | ka | Dickens, Gerald Roy | age as above, but assuming no core gaps and overlaps | |
| 14 | Comment | Comment | Dickens, Gerald Roy | blue horizons are approximate positions of polarity chron reversals |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
2115 data points
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