Frey, Frederick A; Jones, William B; Davies, Hugh L; Weis, Dominique A M (1991): (Appendix B) Analyses of plagioclase and K-feldspar of ODP Leg 121 basalts [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.759545, 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:
Median Latitude: -16.674360 * Median Longitude: 88.383720 * South-bound Latitude: -27.355000 * West-bound Longitude: 87.597400 * North-bound Latitude: 5.384200 * East-bound Longitude: 90.361200
Date/Time Start: 1988-05-26T00:00:00 * Date/Time End: 1988-06-24T13:30:00
Minimum Elevation: -2935.0 m * Maximum Elevation: -1524.0 m
Event(s):
121-756C * Latitude: -27.354000 * Longitude: 87.598200 * Date/Time Start: 1988-05-26T00:00:00 * Date/Time End: 1988-05-27T18:45:00 * Elevation: -1527.0 m * Penetration: 159 m * Recovery: 61.81 m * Location: South Indian Ridge, South Indian Ocean * Campaign: Leg121 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 11 core; 76.6 m cored; 0 m drilled; 80.7 % recovery
121-756D * Latitude: -27.355000 * Longitude: 87.597400 * Date/Time Start: 1988-05-27T18:45:00 * Date/Time End: 1988-05-29T10:30:00 * Elevation: -1524.0 m * Penetration: 221 m * Recovery: 46.04 m * Location: South Indian Ridge, South Indian Ocean * Campaign: Leg121 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 11 core; 101.2 m cored; 0 m drilled; 45.5 % recovery
121-757B * Latitude: -17.024000 * Longitude: 88.181600 * Date/Time Start: 1988-06-01T11:00:00 * Date/Time End: 1988-06-04T06:15:00 * Elevation: -1663.0 m * Penetration: 374.8 m * Recovery: 271.94 m * Location: South Indian Ridge, South Indian Ocean * Campaign: Leg121 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 43 cores; 374.8 m cored; 0 m drilled; 72.6 % recovery
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | Event label | Event | ||||
2 | Sample code/label | Sample label | Frey, Frederick A | DSDP/ODP/IODP sample designation | ||
3 | Sample comment | Sample comment | Frey, Frederick A | |||
4 | Silicon dioxide | SiO2 | % | Frey, Frederick A | X-ray fluorescence (XRF) | |
5 | Titanium dioxide | TiO2 | % | Frey, Frederick A | X-ray fluorescence (XRF) | |
6 | Aluminium oxide | Al2O3 | % | Frey, Frederick A | X-ray fluorescence (XRF) | |
7 | Iron oxide, FeO | FeO | % | Frey, Frederick A | X-ray fluorescence (XRF) | |
8 | Magnesium oxide | MgO | % | Frey, Frederick A | X-ray fluorescence (XRF) | |
9 | Calcium oxide | CaO | % | Frey, Frederick A | X-ray fluorescence (XRF) | |
10 | Sodium oxide | Na2O | % | Frey, Frederick A | X-ray fluorescence (XRF) | |
11 | Potassium oxide | K2O | % | Frey, Frederick A | X-ray fluorescence (XRF) | |
12 | Elements, total | Total | % | Frey, Frederick A | X-ray fluorescence (XRF) | |
13 | Cations | Cat | # | Frey, Frederick A | per 32 O | |
14 | Anorthite | An | % | Frey, Frederick A | ||
15 | Albite | Ab | % | Frey, Frederick A | ||
16 | Orthoclase | Or | % | Frey, Frederick A |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
436 data points
Data
1 Event | 2 Sample label | 3 Sample comment | 4 SiO2 [%] | 5 TiO2 [%] | 6 Al2O3 [%] | 7 FeO [%] | 8 MgO [%] | 9 CaO [%] | 10 Na2O [%] | 11 K2O [%] | 12 Total [%] | 13 Cat [#] | 14 An [%] | 15 Ab [%] | 16 Or [%] |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
121-756C | 121-756C-12N-1,22-26 | groundmass, 0.1-mm lath | 53.4 | 0.10 | 28.6 | 0.89 | 0.09 | 12.20 | 3.01 | 0.20 | 98.45 | 19.662 | 68.0 | 31 | 1.0 |
121-756D | 121-756D-6R-2,9-13 | megacryst | 47.0 | 33.1 | 0.48 | 16.50 | 1.96 | 98.90 | 19.990 | 83.0 | 17 | 0.0 | |||
121-756D | 121-756D-6R-2,9-13 | rim of megacryst | 57.7 | 26.1 | 0.66 | 8.02 | 6.98 | 0.50 | 99.88 | 20.121 | 38.0 | 59 | 3.0 | ||
121-756D | 121-756D-12R-2,76-78 | 0.6-mm phenocryst | 51.2 | 0.10 | 29.8 | 0.94 | 0.12 | 13.70 | 3.49 | 0.13 | 99.44 | 19.999 | 68.0 | 31 | 1.0 |
121-757B | 121-757B-42N-1,30-34 | lath in segregation vesicle | 57.5 | 0.11 | 25.7 | 1.03 | 0.07 | 8.57 | 5.69 | 0.28 | 98.87 | 19.843 | 45.0 | 54 | 1.8 |
121-757B | 121-757B-42N-1,30-34 | lath outside segregation vesicle | 54.4 | 0.12 | 27.2 | 1.22 | 0.17 | 10.60 | 4.78 | 0.22 | 98.74 | 19.948 | 54.0 | 44 | 1.0 |
121-757C | 121-757C-8R-2,132-136 | megacryst core | 47.1 | 0.02 | 33.4 | 0.48 | 0.19 | 17.34 | 1.48 | 0.02 | 100.03 | 19.982 | 86.5 | 13 | 0.1 |
121-757C | 121-757C-8R-2,132-136 | groundmass lath | 50.3 | 0.05 | 31.1 | 0.54 | 0.27 | 14.00 | 2.85 | 0.05 | 99.21 | 19.909 | 73.0 | 27 | 0.3 |
121-757C | 121-757C-8R-2,132-136 | rim of groundmass lath | 55.0 | 0.09 | 27.3 | 1.19 | 0.66 | 10.60 | 4.91 | 0.20 | 99.91 | 19.995 | 54.0 | 45 | 1.0 |
121-757C | 121-757C-9R-1,105-109 | groundmass, 0.05-mm | 54.5 | 0.09 | 28.8 | 0.74 | 0.13 | 11.90 | 4.57 | 0.15 | 100.84 | 19.962 | 58.0 | 41 | 1.0 |
121-757C | 121-757C-9R-1,105-109 | 0.1-mm lath | 59.2 | 0.06 | 25.6 | 0.71 | 0.06 | 8.16 | 6.24 | 0.40 | 100.39 | 19.871 | 41.0 | 57 | 2.0 |
121-757C | 121-757C-9R-1,105-109 | megacryst | 47.7 | 33.4 | 0.45 | 0.21 | 17.10 | 1.69 | 0.04 | 100.55 | 19.992 | 85.0 | 15 | 0.2 | |
121-757C | 121-757C-9R-1,105-109 | rim of megacryst | 56.0 | 0.11 | 27.5 | 0.84 | 0.13 | 10.40 | 5.25 | 0.21 | 100.43 | 19.945 | 52.0 | 47 | 1.0 |
121-757C | 121-757C-9R-4,38-42 | megacryst | 46.7 | 0.02 | 33.1 | 0.45 | 0.18 | 17.30 | 1.55 | 0.03 | 99.26 | 20.004 | 86.0 | 14 | 0.2 |
121-757C | 121-757C-9R-4,38-42 | traverse of 0.05-mm-wide rim on megacryst | 52.2 | 0.04 | 29.8 | 0.60 | 0.24 | 13.30 | 4.06 | 0.09 | 100.43 | 20.058 | 64.0 | 35 | 0.5 |
121-757C | 121-757C-9R-4,38-42 | traverse of 0.05-mm-wide rim on megacryst | 54.1 | 0.08 | 28.5 | 0.78 | 0.14 | 11.40 | 4.95 | 0.13 | 100.19 | 20.037 | 56.0 | 44 | 0.7 |
121-757C | 121-757C-9R-4,38-42 | traverse of 0.05-mm-wide rim on megacryst | 57.1 | 0.09 | 26.5 | 0.92 | 0.07 | 9.19 | 6.15 | 0.23 | 100.27 | 20.018 | 45.0 | 54 | 1.0 |
121-757C | 121-757C-9R-4,38-42 | traverse of 0.05-mm-wide rim on megacryst | 64.0 | 18.5 | 16.35 | 98.86 | 19.945 | 100.0 | |||||||
121-757C | 121-757C-12R-4,24-29 | K-feldspar after plagioclase megacryst | 54.8 | 0.09 | 27.7 | 0.83 | 0.12 | 10.60 | 5.33 | 0.20 | 99.62 | 20.038 | 52.0 | 47 | 1.0 |
121-757C | 121-757C-12R-4,135-139 | 0.6-mm rim of megacryst | 45.6 | 0.02 | 34.1 | 0.55 | 0.15 | 18.10 | 1.31 | 0.01 | 99.82 | 20.076 | 88.0 | 12 | 0.1 |
121-758A | 121-758A-56R-1,64-68 | rim of 0.5-mm lath | 50.3 | 0.06 | 30.3 | 0.78 | 0.21 | 14.20 | 3.55 | 0.03 | 99.46 | 20.091 | 69.0 | 31 | 0.2 |
121-758A | 121-758A-58R-5,40-44 | phenocryst | 53.9 | 0.08 | 28.5 | 0.87 | 0.13 | 12.00 | 4.45 | 0.08 | 100.00 | 19.956 | 59.5 | 40 | 0.5 |
121-758A | 121-758A-58R-5,40-44 | rim of phenocryst | 58.4 | 0.05 | 25.1 | 0.73 | 0.04 | 8.86 | 4.40 | 0.14 | 98.42 | 19.479 | 52.0 | 46 | 1.0 |
121-758A | 121-758A-67R-5,86-90 | glomerocryst | 47.5 | 32.6 | 0.45 | 0.23 | 16.60 | 1.82 | 0.02 | 99.30 | 19.984 | 83.0 | 17 | 0.1 | |
121-758A | 121-758A-67R-5,86-90 | rim of groundmass lath | 55.9 | 0.07 | 27.0 | 1.18 | 0.13 | 10.50 | 3.72 | 0.13 | 98.80 | 19.593 | 60.0 | 39 | 1.0 |
121-758A | 121-758A-71R-1,127-131 | glomerocryst | 48.6 | 0.03 | 31.1 | 0.61 | 0.27 | 15.30 | 2.89 | 0.02 | 98.83 | 20.090 | 74.0 | 26 | 0.1 |
121-758A | 121-758A-71R-1,127-131 | rim of 0.4-mm lath | 52.2 | 0.07 | 28.6 | 1.02 | 0.17 | 12.50 | 4.17 | 0.07 | 98.78 | 20.021 | 62.0 | 37 | 0.4 |
121-758A | 121-758A-73R-3,50-54 | 0.25-mm phenocryst | 47.7 | 0.02 | 32.3 | 0.51 | 0.21 | 16.50 | 1.80 | 0.06 | 99.20 | 19.977 | 83.0 | 17 | 0.2 |
121-758A | 121-758A-73R-3,50-54 | rim of 0.25-mm phenocryst | 51.9 | 0.05 | 28.6 | 1.14 | 0.71 | 1.30 | 2.54 | 0.29 | 98.20 | 19.767 | 72.0 | 26 | 2.0 |
121-758A | 121-758A-73R-3,50-54 | 0.1-mm lath | 55.2 | 0.13 | 26.6 | 1.37 | 0.16 | 10.40 | 5.04 | 0.18 | 99.03 | 19.948 | 53.0 | 46 | 1.0 |