Natland, James H (1982): (Table 3) Geochemistry of pyroxenes in boninite at DSDP Sample 60-458-28-1,142-146 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.820202, In supplement to: Natland, JH (1982): Crystal morphologies and pyroxene compositions in boninites and tholeiitic basalts from Deep Sea Drilling Project Holes 458 and 459B in the Mariana fore-arc region. In: Hussong, DM; Uyeda, S; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 60, 681-707, https://doi.org/10.2973/dsdp.proc.60.137.1982
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 17.864200 * Longitude: 146.934300
Date/Time Start: 1978-04-18T00:00:00 * Date/Time End: 1978-04-18T00:00:00
Minimum Elevation: -3447.0 m * Maximum Elevation: -3447.0 m
Event(s):
60-458 * Latitude: 17.864200 * Longitude: 146.934300 * Date/Time: 1978-04-18T00:00:00 * Elevation: -3447.0 m * Penetration: 465.5 m * Recovery: 97.6 m * Location: North Pacific/TRENCH * Campaign: Leg60 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 46 cores; 437 m cored; 28.5 m drilled; 22.3 % recovery
Comment:
Structural formulae computed on the basis of 6(O). Orthopyroxenes are microphenocrysts or parts of two-pyroxene intergrowths. 49 and 54 may show effects of partial overlap of the probe beam with glass and clinopyroxene. Clinopyroxene Analyses 50, 58, 70, 71, and 74 are of rims of bronzite. All others are cores to larger microphrenocrysts or grains in two-pyroxene intergrowths.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Natland, James H | DSDP/ODP/IODP sample designation | ||
| 2 | Mineral name | Mineral | Natland, James H | |||
| 3 | Identification | ID | Natland, James H | |||
| 4 | Silicon dioxide | SiO2 | % | Natland, James H | Electron microprobe (EMP) | |
| 5 | Aluminium oxide | Al2O3 | % | Natland, James H | Electron microprobe (EMP) | |
| 6 | Iron oxide, FeO | FeO | % | Natland, James H | Electron microprobe (EMP) | Total iron |
| 7 | Magnesium oxide | MgO | % | Natland, James H | Electron microprobe (EMP) | |
| 8 | Calcium oxide | CaO | % | Natland, James H | Electron microprobe (EMP) | |
| 9 | Sodium oxide | Na2O | % | Natland, James H | Electron microprobe (EMP) | |
| 10 | Potassium oxide | K2O | % | Natland, James H | Electron microprobe (EMP) | |
| 11 | Titanium dioxide | TiO2 | % | Natland, James H | Electron microprobe (EMP) | |
| 12 | Total | Total | % | Natland, James H | Electron microprobe (EMP) | |
| 13 | Silicon | Si | # of ions | Natland, James H | Calculated based on oxygen number | |
| 14 | Aluminium | Al | # of ions | Natland, James H | Calculated based on oxygen number | #1 |
| 15 | Aluminium | Al | # of ions | Natland, James H | Calculated based on oxygen number | #2 |
| 16 | Iron 2+ and 3+ | Fe | # of ions | Natland, James H | Calculated based on oxygen number | |
| 17 | Magnesium | Mg | # of ions | Natland, James H | Calculated based on oxygen number | |
| 18 | Calcium | Ca | # of ions | Natland, James H | Calculated based on oxygen number | |
| 19 | Sodium | Na | # of ions | Natland, James H | Calculated based on oxygen number | |
| 20 | Potassium | K | # of ions | Natland, James H | Calculated based on oxygen number | |
| 21 | Titanium | Ti | # of ions | Natland, James H | Calculated based on oxygen number | |
| 22 | Wollastonite | Wo | % | Natland, James H | CIPW Norm | |
| 23 | Enstatite | En | % | Natland, James H | CIPW Norm | |
| 24 | Ferrosilite | Fs | % | Natland, James H | CIPW Norm |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
552 data points