Arning, Esther T; Lückge, Andreas; Breuer, Christian; Gussone, Nikolaus; Birgel, Daniel; Peckmann, Jörn (2009): (Table 3) Sr, Ca isotopes, and measured Sr age as well as model age of phosphorite crust from area A (sample A54) from the Chimbote Platform [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.755035, In supplement to: Arning, ET et al. (2009): Genesis of phosphorite crusts off Peru. Marine Geology, 262(1-4), 68-81, https://doi.org/10.1016/j.margeo.2009.03.006
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Project(s):
Coverage:
Latitude: -10.031500 * Longitude: -79.072167
Date/Time Start: 2000-06-16T00:00:00 * Date/Time End: 2000-06-16T19:47:00
Minimum DISTANCE: -1.5 cm * Maximum DISTANCE: 1.0 cm
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DISTANCE | Distance | cm | Geocode | ||
| 2 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Arning, Esther T | Normalized, NBS | ||
| 3 | Age, dated | Age dated | ka | Arning, Esther T | Age, strontium isotope | |
| 4 | Age model | Age model | ka | Arning, Esther T | Calculated | Y= -0.03884x+0.86724 |
| 5 | δ44/40 Ca | δ44/40 Ca | ‰ SRM 915a | Arning, Esther T | Ca isotopes given relative to the NIST SRM 915a, typical 2-sigma error are 0.07 per mill or 19 ppm/amu | |
| 6 | δ mu Calcium | δmuCa | ppm/amu | Arning, Esther T | Ca isotopes given relative to the NIST SRM 915a, typical 2-sigma error are 0.07 per mill or 19 ppm/amu |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
50 data points
Data
| 1 Distance [cm] | 2 87Sr/86Sr | 3 Age dated [ka] | 4 Age model [ka] | 5 δ44/40 Ca [‰ SRM 915a] | 6 δmuCa [ppm/amu] |
|---|---|---|---|---|---|
| -1.5 | 0.70871 | 16100 | 16100 | 1.29 | 347 |
| -1.0 | 0.70900 | 5000 | 5000 | 1.44 | 387 |
| -0.9 | 0.70905 | 3500 | 3500 | 1.34 | 360 |
| -0.7 | 0.70914 | 500 | 1100 | 1.44 | 387 |
| -0.6 | 0.70912 | 1200 | 1100 | 1.49 | 400 |
| -0.3 | 0.70913 | 900 | 1000 | 1.36 | 365 |
| -0.2 | 0.70916 | 400 | 900 | 1.39 | 374 |
| -0.1 | 0.70907 | 2200 | 900 | 1.34 | 360 |
| 0.0 | 0.70911 | 1300 | 900 | 1.47 | 395 |
| 1.0 | 0.70918 | 100 | 500 | 1.56 | 419 |