Darby, Dennis A (2009): (Table 2) Comparison of primary grain sources for Exp302 (ACEX) core site and cores 94BC28 and PS1230 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.711529, In supplement to: Darby, DA (2008): Arctic perennial ice cover over the last 14 million years. Paleoceanography, 23, PA1S07, https://doi.org/10.1029/2007PA001479
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Project(s):
Coverage:
Latitude: 87.890000 * Longitude: 137.650000
Minimum ORDINAL NUMBER: 1 * Maximum ORDINAL NUMBER: 12
Event(s):
302-CompSite * Latitude: 87.890000 * Longitude: 137.650000 * Elevation: -1251.0 m * Campaign: Exp302 (Arctic Coring Expedition, ACEX) * Basis: CCGS Captain Molly Kool (Vidar Viking) * Method/Device: Composite Core (COMPCORE) * Comment: Virtual core composed of spliced cores from Holes M0002A, M0003A, M0004A and M0004C. Virtual position and water depth is calculated as the mean of all Exp302 sites.
Comment:
Values for core 94BC28 (88.87°N, 140.18°E) are from Darby et al. [1997]; values for PS1230 (78.9°N, 4.8°W)are from Darby [2003]. While the northern Canadian Islands are the largest source or one of the largest in all three cores, there is a significant shift from northern Ellesmere Island to Ellef Ringnes Island from the older ACEX (87.52°N, 136.11°E) record to the more recent record. Note that Ellef Ringnes Island and northern Ellesmere Island are included in the northern Canadian Islands, and the Kara Sea also includes the northern Kara Sea.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | ORDINAL NUMBER | Ord No | Geocode | |||
| 2 | Area/locality | Area | Darby, Dennis A | source area | ||
| 3 | Percentage | Perc | % | Darby, Dennis A | Calculated, see reference(s) | 94BC28 average |
| 4 | Standard deviation | Std dev | ± | Darby, Dennis A | Calculated, see reference(s) | 94BC28 std dev |
| 5 | Percentage | Perc | % | Darby, Dennis A | Calculated, see reference(s) | PS1230 average |
| 6 | Standard deviation | Std dev | ± | Darby, Dennis A | Calculated, see reference(s) | PS1230 std dev |
| 7 | Percentage | Perc | % | Darby, Dennis A | Calculated, see reference(s) | ACEX average |
| 8 | Standard deviation | Std dev | ± | Darby, Dennis A | Calculated, see reference(s) | ACEX std dev |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
84 data points