Carter, Robert M; Gammon, Paul; Millwood, L (2004): (Table 2) Control Points and sedimentation rates for the ODP Site 181-1119 age model [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.705254, In supplement to: Carter, RM et al. (2004): Glacial-interglacial (MIS 1-10) migrations of the Subtropical Front across ODP Site 1119, Canterbury Bight, Southwest Pacific Ocean. Marine Geology, 205(1-4), 29-58, https://doi.org/10.1016/S0025-3227(04)00017-9
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: -44.755533 * Longitude: 172.393383
Date/Time Start: 1998-08-05T00:00:00 * Date/Time End: 1998-08-26T00:00:00
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 100.10 m
Event(s):
181-1119 * Latitude: -44.755533 * Longitude: 172.393383 * Date/Time Start: 1998-08-05T00:00:00 * Date/Time End: 1998-08-26T00:00:00 * Elevation: -396.2 m * Penetration: 656.6 m * Recovery: 612.8 m * Location: South Pacific Ocean * Campaign: Leg181 * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 70 cores; 656.6 m cored; 0 m drilled; 93.3% recovery
Comment:
Depth is composite depth (mcd) from Weedon and Harris, in: Carter et al, 1999, doi:10.2973/odp.proc.ir.181.2000, 0.45 mcd and 47.58 mcd Diasten, 86.62 mcd unconformity. The model is based upon radiocarbon age control down to ~39 ka (18.67 mcd), and prior to that by matching individualistic features of the climatic record between the 1119 onboard MST natural Q radiation curve (a proxy for mud delivery to the site) and the deuterium record from the Vostok ice core (a proxy for Antarctic air temperature; Petit et al.,1999, doi:10.1038/20859 ), using the Vostok time scale tuned to insolation at 65°N by Shackleton (2000, doi:10.1126/science.289.5486.1897). To reduce arbitrary changes in sedimentation rate, a linear age model was fitted to the six AMS dates between 2.07 and 14.95 (age=13700+710*mcd; R2 =0.96). Because of the marine reservoir correction uncertainties, the radiocarbon-controlled part of the age model is provisional. Age errors up to +/-1 kyr are possible back to ~25 ka, and up to +/-3 kyr between 25 and 40 ka.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Age, comment | Comm | Carter, Robert M | Control (cal14C ka) | ||
| 3 | Age model | Age model | ka | Carter, Robert M | ||
| 4 | Sedimentation rate | SR | cm/ka | Carter, Robert M | ||
| 5 | Comment | Comment | Carter, Robert M | Correlation |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
96 data points