Frey, Frederick A; Jones, William B; Davies, Hugh L; Weis, Dominique A M (1991): (Appendix B) Analyses of trapped melt and groundmass of ODP Leg 121 basalts [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.759549, In supplement to: Frey, FA et al. (1991): Geochemical and petrologic data for basalts from Sites 756, 757, and 758: implications for the origin and evolution of the Ninetyeast Ridge. In: Weissel, J; Peirce, J; Taylor, E; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 121, 611-659, https://doi.org/10.2973/odp.proc.sr.121.163.1991
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: -17.023667 * Longitude: 88.181133
Date/Time Start: 1988-06-01T00:00:00 * Date/Time End: 1988-06-05T00:00:00
Minimum Elevation: -1659.7 m * Maximum Elevation: -1659.7 m
Event(s):
121-757 * Latitude: -17.023667 * Longitude: 88.181133 * Date/Time Start: 1988-06-01T00:00:00 * Date/Time End: 1988-06-05T00:00:00 * Elevation: -1659.7 m * Penetration: 804.9 m * Recovery: 349.1 m * Location: South Indian Ridge, South Indian Ocean * Campaign: Leg121 * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 55 cores; 490.3 m cored; 0 m drilled; 71.2% recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Frey, Frederick A | DSDP/ODP/IODP sample designation | ||
| 2 | Silicon dioxide | SiO2 | % | Frey, Frederick A | X-ray fluorescence (XRF) | |
| 3 | Titanium dioxide | TiO2 | % | Frey, Frederick A | X-ray fluorescence (XRF) | |
| 4 | Aluminium oxide | Al2O3 | % | Frey, Frederick A | X-ray fluorescence (XRF) | |
| 5 | Chromium(III) oxide | Cr2O3 | % | Frey, Frederick A | X-ray fluorescence (XRF) | |
| 6 | Iron oxide, FeO | FeO | % | Frey, Frederick A | X-ray fluorescence (XRF) | |
| 7 | Nickel oxide | NiO | % | Frey, Frederick A | X-ray fluorescence (XRF) | |
| 8 | Manganese oxide | MnO | % | Frey, Frederick A | X-ray fluorescence (XRF) | |
| 9 | Magnesium oxide | MgO | % | Frey, Frederick A | X-ray fluorescence (XRF) | |
| 10 | Calcium oxide | CaO | % | Frey, Frederick A | X-ray fluorescence (XRF) | |
| 11 | Sodium oxide | Na2O | % | Frey, Frederick A | X-ray fluorescence (XRF) | |
| 12 | Potassium oxide | K2O | % | Frey, Frederick A | X-ray fluorescence (XRF) | |
| 13 | Elements, total | Total | % | Frey, Frederick A | X-ray fluorescence (XRF) | |
| 14 | Magnesium number | Mg# | Frey, Frederick A | |||
| 15 | Comment | Comment | Frey, Frederick A |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
77 data points
Data
| 1 Sample label | 2 SiO2 [%] | 3 TiO2 [%] | 4 Al2O3 [%] | 5 Cr2O3 [%] | 6 FeO [%] | 7 NiO [%] | 8 MnO [%] | 9 MgO [%] | 10 CaO [%] | 11 Na2O [%] | 12 K2O [%] | 13 Total [%] | 14 Mg# | 15 Comment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 121-757B-41X-1,30-34 | 44.1 | 7.94 | 17.60 | 0.05 | 0.05 | 16.82 | 2.18 | 0.14 | 0.04 | 88.90 | 63 | |||
| 121-757C-8R-2,132-136 | 42.3 | 2.80 | 9.57 | 0.03 | 14.70 | 0.07 | 0.21 | 14.20 | 7.19 | 0.71 | 0.91 | 92.70 | 63 | |
| 121-757C-9R-1,105-109 | 45.4 | 2.21 | 6.50 | 14.50 | 0.32 | 13.56 | 6.45 | 1.45 | 0.59 | 90.94 | 63 | |||
| 121-757C-9R-1,105-109 | 45.5 | 2.48 | 7.00 | 0.05 | 14.60 | 0.28 | 13.40 | 6.29 | 1.57 | 0.35 | 91.55 | 63 | ||
| 121-757C-12R-2,0-5 | 45.6 | 1.08 | 7.12 | 0.06 | 15.00 | 0.18 | 13.00 | 6.95 | 1.14 | 0.79 | 90.87 | 61 | ||
| 121-757B-41X-1,30-34 | 46.7 | 1.15 | 18.40 | 7.52 | 0.15 | 5.44 | 11.56 | 2.64 | 0.14 | 93.74 | 56 | Approximate composition of groundmass exclusive of megacrysts, made by systematically moving the sample beneath rastered electron beam |