Perfit, Michael R; Saunders, Andrew D; Fornari, Daniel J (1982): (Table 8) Least-squares fractionation calculations at DSDP Holes 64-474A and 64-475B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.818455, In supplement to: Perfit, MR et al. (1982): Phase chemistry, fractional crystallization, and magma mixing in basalts from the Gulf of California, Deep Sea Drilling Project Leg 64. In: Curray, JR; Moore, DG; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 64, 649-666, https://doi.org/10.2973/dsdp.proc.64.114.1982
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 23.007650 * Median Longitude: -109.018750 * South-bound Latitude: 22.959300 * West-bound Longitude: -109.059500 * North-bound Latitude: 23.056000 * East-bound Longitude: -108.978000
Date/Time Start: 1978-12-02T00:00:00 * Date/Time End: 1978-12-10T00:00:00
Minimum Elevation: -3022.0 m * Maximum Elevation: -2593.0 m
Event(s):
64-474A * Latitude: 22.959300 * Longitude: -108.978000 * Date/Time: 1978-12-02T00:00:00 * Elevation: -3022.0 m * Penetration: 626 m * Recovery: 290.1 m * Location: North Pacific/Gulf of California/BASIN * Campaign: Leg64 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 49 cores; 453 m cored; 9.5 m drilled; 64 % recovery
64-475B * Latitude: 23.056000 * Longitude: -109.059500 * Date/Time: 1978-12-10T00:00:00 * Elevation: -2593.0 m * Penetration: 96 m * Recovery: 10.4 m * Location: North Pacific/Gulf of California/SLOPE * Campaign: Leg64 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 4 cores; 29.5 m cored; 0 m drilled; 35.2 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | Perfit, Michael R | DSDP/ODP/IODP sample designation | Parent | |
| 3 | Sample code/label 2 | Sample label 2 | Perfit, Michael R | DSDP/ODP/IODP sample designation | Derivative | |
| 4 | Number | No | Perfit, Michael R | Model | ||
| 5 | Liquid fraction | Liq | % | Perfit, Michael R | ||
| 6 | Clinopyroxene | Cpx | % | Perfit, Michael R | ||
| 7 | Plagioclase | Pl | % | Perfit, Michael R | ||
| 8 | Anorthite | An | % | Perfit, Michael R | Refers to calculated best-fit compositions in terms of anorthite components | |
| 9 | Olivine | Ol | % | Perfit, Michael R | ||
| 10 | Forsterite | Fo | % | Perfit, Michael R | Refers to calculated best-fit compositions in terms of forsterite components | |
| 11 | Spinel | Spl | % | Perfit, Michael R | ||
| 12 | - | - | Perfit, Michael R | Sum r**2 | ||
| 13 | Comment | Comment | Perfit, Michael R | A positive sign indicates that the oxide was calculated in excess in a parental liquid as compared to the measured value in the parent sample |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
220 data points
Data
| 1 Event | 2 Sample label | 3 Sample label 2 | 4 No | 5 Liq [%] | 6 Cpx [%] | 7 Pl [%] | 8 An [%] | 9 Ol [%] | 10 Fo [%] | 11 Spl [%] | 12 - | 13 Comment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 64-474A | 64-474A-42-1,6 | 64-474A-40-2,40 | 1 | 86.27 | 7.49 | 90 | 7.67 | 0.673 | ||||
| 64-474A | 64-474A-40-2,40 | 64-474A-39-3,148 | 2 | 92.22 | 9.27 | 90 | 0.887 | +FeO | ||||
| 64-474A | 64-474A-40-2,40 | 64-474A-45-4,64 | 3 | 80.84 | 3.04 | 3.92 | 40 | 11.30 | 90 | 0.061 | ||
| 64-474A | 64-474A-46-3,74 | 64-474A-45-4,64 | 4 | 84.42 | 10.48 | 90 | 4.09 | 90 | 0.677 | -CaO | ||
| 64-474A | 64-474A-46-3,74 | 64-474A-45-4,64 | 5 | 79.47 | 4.75 | 11.25 | 90 | 3.60 | 90 | 0.172 | +TiO2, +P2O5 | |
| 64-474A | 64-474A-46-3,74 | 64-474A-50-3,91 | 6 | 71.93 | 6.42 | 17.01 | 90 | 3.97 | 85 | 0.193 | +P2O5 | |
| 64-474A | 64-474A-47-1,127 | 64-474A-50-4,1 | 7 | 70.90 | 6.50 | 19.99 | 74 | 3.47 | 85 | 0.176 | +TiO2, +K2O | |
| 64-474A | 64-474A-47-1,127 | 64-474A-50-3,91 | 8 | 66.18 | 7.20 | 22.10 | 75 | 4.83 | 85 | 0.084 | +TiO2 | |
| 64-474A | 64-474A-47-1,127 | 64-474A-50-3,91 | 9 | 51.01 | 11.47 | 29.98 | 67 | 7.70 | 90 | 0.039 | ||
| 64-474A | 64-474A-46-2,112 | 64-474A-49-1,2 | 10 | 82.30 | 4.10 | 8.93 | 90 | 4.23 | 85 | 0.404 | +TiO2, -FeO | |
| 64-474A | 64-474A-46-2,112 | 64-474A-49-2,31 | 11 | 78.96 | 0.70 | 15.09 | 78 | 5.29 | 85 | 0.061 | ||
| 64-474A | 64-474A-46-2,112 | 64-474A-45-4,64 | 12 | 87.63 | 7.87 | 67 | 4.82 | 85 | 1.25 | 0.085 | +TiO2, -K2O | |
| 64-474A | 64-474A-42-1,6 | 64-474A-40-1,19 | 13 | 92.99 | 0.25 | 4.31 | 90 | 1.88 | 90 | 0.160 | +TiO2, -Na2O | |
| 64-474A | 64-474A-42-1,6 | 64-474A-40-1,19 | 14 | 86.60 | 5.44 | 4.29 | 40 | 1.56 | 90 | 2.77 | 0.052 | +TiO2 |
| 64-474A | 64-474A-40-1,19 | 64-474A-39-3,148 | 15 | 66.53 | 10.38 | 90 | 20.17 | 90 | 6.08 | 0.974 | -TiO2, -FeO, -K2O | |
| 64-474A | 64-474A-42-1,6 | 64-474A-39-3,148 | 16 | 68.73 | 4.06 | 5.43 | 90 | 16.96 | 90 | 0.108 | -Na2O | |
| 64-474A | 64-474A-48-1,101 | 64-474A-50-4,1 | 17 | 81.70 | 6.30 | 10.64 | 90 | 1.48 | 90 | 0.310 | +TiO2, +P2O5, +K2O | |
| 64-475B | 64-475B-4-1,2 | 64-475B-3-1,2 | 18 | 85.88 | 2.49 | 5.36 | 90 | 6.52 | 86 | 0.048 | ||
| 64-475B | 64-475B-4-1,2 | 64-475B-3-1,2 | 19 | 69.97 | 6.93 | 7.71 | 90 | 14.16 | 76 | 0.369 | -Na2O, +P2O5 | |
| 64-475B | 64-475B-4-1,2 | 64-475B-2-1,32 | 20 | 73.55 | 8.54 | 8.54 | 73 | 8.09 | 77 | 0.078 | -Na2O | |
| 64-475B | 64-475B-4-1,2 | 64-475B-2-1,32 | 21 | 100.39 | -5.77 | 40 | 4.55 | 90 | 0.920 | +TiO2, -CaO |