Table T7. X-ray fluorescence data for three gravel clasts, interval 316-C0007C-17H-CC, 0–5 cm (159 mbsf). (See table notes.)
| Clast | Major element by XRF (wt%) | Clay mineral by XRD (%) | Calculated from XRF | Calculated from XRD |
|||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| non-q, non-f |
Ab | An | Total plagioclase |
Na2O | CaO | ||||||||||||||||
| Na2O | MgO | Al2O3 | SiO2 | P2O5 | S | K2O | CaO | TiO2 | MnO | Fe2O3 | Clay | Quartz | Plagioclase | Calcite | |||||||
| CKY1404600 | 1.84 | 0.83 | 8.32 | 83.8 | 0.25 | 0.17 | 1.81 | 0.26 | 0.23 | 0.02 | 2.48 | 15.4 | 56.4 | 28.2 | 0.0 | 35.8 | 76 | 24 | 5.2 | 2.5 | 1.3 |
| CKY1422600 | 2.08 | 1.00 | 4.78 | 89.3 | 0.20 | 0.12 | 0.25 | 0.09 | 0.17 | 0.01 | 2.00 | 11.1 | 71.1 | 17.8 | 0.0 | 36.2 | 92 | 8 | 4.8 | 1.6 | 0.9 |
| CKY1422500 | 2.37 | 1.33 | 15.40 | 70.4 | 0.27 | 0.40 | 3.35 | 1.60 | 0.59 | 0.04 | 4.29 | 18.1 | 47.3 | 34.6 | 0.0 | 34.1 | 40 | 60 | 10.0 | 3.1 | 1.7 |
Notes: non-q, non-f = weight percent remaining in X-ray fluorescence (XRF) analysis after removal of X-ray diffraction (XRD)-determined quartz and XRF-limited plagioclase. Ab and An assume all Na and Ca assigned to plagioclase.
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