Table T5. SEM-EDS elemental analysis of predominant carbonate cement phases.
| Hole | Core | Section | Interval (cm) |
Major elements (cps) | Ca/Mg | Mg/Fe | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Na | Mg | Al | Si | K | Ca | Fe | Mn | ||||||
| 317- | |||||||||||||
| U1351B | 12H | 1W | 115–116 | — | 45.8 | 41.7 | 94.9 | — | 1206.9 | 12.3 | — | 27.0 | 3.7 |
| U1351B | 19X | CC | 25–27 | ||||||||||
| U1351B | 22X | CC | 10–12 | 47.8 | 58.3 | 112.0 | 359.3 | 39.5 | 1711.6 | 23.9 | — | 29.4 | 2.4 |
| U1351B | 44X | 1W | 3–8 | 35.7 | 48.8 | 126.0 | 450.8 | 39.4 | 994.8 | 20.4 | — | 20.7 | 2.5 |
| U1351B | 46X | CC | 1–5 | 0.0 | 77.1 | 0.0 | |||||||
| U1351B | 96X | CC | 5–8 | ||||||||||
| U1351B | 98X | CC | 30–34 | 39.2 | 54.1 | 103.6 | 341.8 | 41.7 | 1634.4 | 26.2 | — | 30.3 | 2.2 |
| U1351B | 100X | 3 | 15–17 | 41.4 | 51.0 | 89.4 | 343.9 | — | 1624.3 | 33.7 | — | 31.9 | 1.5 |
| U1351B | 102X | CC | 4–8 | 45.3 | 52.5 | 109.1 | 338.6 | 36.8 | 1609.4 | 23.7 | — | 31.3 | 2.3 |
| U1351B | 111X | 1 | 4–7 | 38.7 | 49.7 | 97.7 | 313.7 | 37.9 | 1604.9 | 22.1 | — | 32.3 | 2.3 |
| U1351B | 113X | 2 | 131–135 | 35.3 | 51.6 | 69.0 | 195.3 | — | 1756.9 | 21.0 | — | 35.0 | 2.5 |
| U1352B | 2H | 2W | 32 | 49.8 | 558.2 | 135.7 | 416.2 | 43.5 | 807.7 | 25.0 | — | 1.4 | 22.9 |
| U1352B | 42X | 5W | 5 | 25.7 | 38.5 | 49.4 | 138.0 | — | 901.0 | — | — | 23.5 | — |
| U1352B | 52X | 7W | 4 | 26.2 | 53.8 | 55.1 | 134.7 | 24.7 | 1263.1 | 17.6 | — | 23.6 | 3.1 |
| U1352B | 52X | 7W | 4 | — | 356.8 | 57.2 | 140.3 | — | 891.9 | — | — | 2.5 | — |
| U1352C | 2R | 1W | 12 | 26.6 | 43.1 | 64.0 | 150.1 | — | 1230.0 | 12.8 | — | 28.6 | 3.6 |
| U1352C | 3R | 1W | 68 | 25.9 | 43.3 | 52.3 | 133.5 | 23.0 | 1221.2 | 9.9 | — | 29.3 | 4.4 |
| U1352C | 9R | 1W | 0 | 32.8 | 42.1 | 76.0 | 268.9 | 24.5 | 1184.7 | 12.5 | — | 28.2 | 3.4 |
| U1352C | 10R | 1W | 50 | 46.9 | 375.6 | 150.9 | 348.6 | 59.0 | 743.7 | 38.0 | — | 2.0 | 9.9 |
| U1352C | 14R | 1W | 100 | ||||||||||
| U1352C | 15R | 1W | 131 | 27.0 | 48.5 | 76.0 | 249.6 | 27.8 | 1072.9 | 13.3 | — | 22.1 | 3.9 |
| U1352C | 15R | 1W | 131 | — | 297.2 | 147.8 | 864.6 | — | 475.0 | — | — | 1.7 | — |
| U1352C | 18R | 1W | 19 | 28.6 | 36.5 | 65.5 | 186.6 | 24.1 | 1182.8 | 12.5 | — | 32.7 | 2.9 |
| U1352C | 21R | 2W | 38 | 25.3 | 34.8 | 64.6 | 173.1 | 24.2 | 783.6 | 13.1 | — | 23.9 | 2.7 |
| U1352C | 21R | 2W | 38 | 23.9 | 274.2 | 94.6 | 247.7 | 32.1 | 534.4 | — | — | 2.0 | — |
| U1352C | 22R | 2W | 33 | 21.0 | 29.3 | 62.2 | 186.7 | 21.4 | 763.3 | 11.2 | — | 26.1 | 2.6 |
| U1352C | 25R | CC | 0 | 19.2 | 30.8 | 58.3 | 179.1 | 19.3 | 648.1 | 10.1 | — | 21.1 | 3.1 |
| U1353B | 88X | 1W | 55–58 | 38.7 | 192.2 | 127.8 | 444.3 | 49.4 | 1410.4 | 21.9 | — | 7.3 | 8.9 |
| U1353B | 92X | CC | 8–12 | 35.8 | 154.2 | 78.3 | 301.7 | 31.5 | 1561.0 | 13.2 | — | 10.1 | 11.7 |
| U1354A | 15H | CC | 0 | 50.4 | 524.3 | 190.4 | 490.6 | 71.4 | 791.0 | 42.0 | — | 1.5 | 12.8 |
| U1354B | 13H | 2W | 74 | 45.3 | 519.7 | 154.7 | 387.6 | 58.0 | 903.7 | 51.3 | — | 1.7 | 11.0 |
| U1354C | 17X | CC | 3 | 54.6 | 83.9 | 225.3 | 718.9 | 65.2 | 1068.9 | 26.0 | — | 12.8 | 3.2 |
| U1354C | 20X | CC | 20 | — | 56.5 | 73.4 | 112.0 | — | 1691.7 | 18.0 | — | 30.2 | 3.2 |
| Rhombohedral crystals | |||||||||||||
| U1352B | 52X | 7W | 4 | — | 356.8 | 57.2 | 140.3 | — | 891.9 | — | 2.5 | — | |
| U1352C | 15R | 1W | 131 | — | 297.2 | 147.8 | 864.6 | — | 475.0 | — | 1.7 | — | |
| U1352C | 21R | 2W | 38 | 23.9 | 274.2 | 94.6 | 247.7 | 32.1 | 534.4 | — | 2.0 | — | |
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