Cousens, Brian L; Allan, James F; Leybourne, Matthew I; Chase, R L; van Wagoner, Nancy (1995): (Table 2b) Isotopic composition for basalts from the West Valley segment, Juan de Fuca Ridge [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.667120, In supplement to: Cousens, BL et al. (1995): Mixing of magmas from enriched and depleted mantle sources in the northeast Pacific: West Valley segment, Juan de Fuca Ridge. Contributions to Mineralogy and Petrology, 120(3-4), 337-357, https://doi.org/10.1007/BF00306512
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: 48.388160 * Median Longitude: -129.210840 * South-bound Latitude: 48.150000 * West-bound Longitude: -129.700000 * North-bound Latitude: 48.533300 * East-bound Longitude: -128.916700
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | LATITUDE | Latitude | Geocode | |||
| 3 | LONGITUDE | Longitude | Geocode | |||
| 4 | Sample code/label | Sample label | Cousens, Brian L | DSDP/ODP/IODP sample designation | ||
| 5 | Geographic name/locality | Locality | Cousens, Brian L | |||
| 6 | Depth, bathymetric | Bathy depth | m | Cousens, Brian L | ||
| 7 | Depth, top/min | Depth top | m | Cousens, Brian L | bathymetric | |
| 8 | Rock type | Rock | Cousens, Brian L | |||
| 9 | Magnesium number | Mg# | Cousens, Brian L | Mg# = Mg/(Mg + Fe2+), where Fe2+/Fetotal is assumed to be 0.9 | ||
| 10 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Cousens, Brian L | Mass spectrometer thermal ionization | ||
| 11 | Neodymium-143/Neodymium-144 ratio | 143Nd/144Nd | Cousens, Brian L | Mass spectrometer thermal ionization | ||
| 12 | Lead-208/Lead-204 ratio | 208Pb/204Pb | Cousens, Brian L | Mass spectrometer thermal ionization | ||
| 13 | Lead-207/Lead-204 ratio | 207Pb/204Pb | Cousens, Brian L | Mass spectrometer thermal ionization | ||
| 14 | Lead-206/Lead-204 ratio | 206Pb/204Pb | Cousens, Brian L | Mass spectrometer thermal ionization |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
110 data points
Data
| 1 Depth sed [m] | 2 Latitude | 3 Longitude | 4 Sample label | 5 Locality | 6 Bathy depth [m] | 7 Depth top [m] | 8 Rock | 9 Mg# | 10 87Sr/86Sr | 11 143Nd/144Nd | 12 208Pb/204Pb | 13 207Pb/204Pb | 14 206Pb/204Pb |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 48.1500 | -129.7000 | 03.10.7115 | Heckle Seamount | 2660 | 2325 | glass | 0.61 | 0.702460 | 0.51315 | 37.57 | 15.43 | 18.30 |
| 0 | 48.3083 | -129.0667 | 01.08.7115 | Endeavour Seamount | 2377 | 1829 | glass | 0.66 | 0.740242 | 0.51320 | 37.77 | 15.46 | 18.44 |
| 0 | 48.3167 | -129.2117 | 8802-04 | Heck East Peak | 1900 | 1850 | glass | 0.68 | 0.702390 | 0.51319 | 37.55 | 15.44 | 18.22 |
| 0 | 48.3533 | -129.3633 | 8801-01 | Heck Seamount | 2100 | 2060 | glass | 0.68 | 0.702460 | 0.51315 | 37.57 | 15.43 | 18.30 |
| 0 | 48.3833 | -129.1167 | 8711-02 | West Valley S | 2892 | 2880 | glass | 0.69 | 0.702430 | 0.51316 | 37.99 | 15.51 | 18.61 |
| 0 | 48.3917 | -129.1250 | 8712-01 | West Val Wall | 2850 | 2711 | whole-rock | 0.61 | 0.702430 | 0.51316 | 37.99 | 15.51 | 18.61 |
| 0 | 48.4450 | -129.0333 | 8803-01 | West Valley C | 2920 | 2900 | glass | 0.54 | 0.702470 | 0.51319 | 37.90 | 15.44 | 18.74 |
| 0 | 48.4833 | -129.0417 | 8706-5 | West Valley N | 2955 | 2950 | glass | 0.57 | 0.702410 | 0.51324 | 37.74 | 15.43 | 18.57 |
| 0 | 48.5167 | -128.9167 | 7123-3-A | West Ridge | 2652 | 2377 | glass | 0.61 | 0.702380 | 0.51322 | 37.70 | 15.44 | 18.46 |
| 0 | 48.5333 | -129.5333 | 7016-9-A | Heck West Peak | 1830 | 1740 | whole-rock | 0.69 | 0.702370 | 0.51324 | 37.45 | 15.42 | 18.23 |