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TEXTURAL AND MICROANALYSIS OF IGNEOUS ROCKS: TOOLS ...

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154<br />

TABLE 3.3<br />

Continued<br />

Sample Zone Pop. An FeOT P2O5 K2O TiO2 Na2O CaO MgO SiO2 Al2O3 Total Mg# Ti Rb Sr Y Ba La Ce Nd Sm Eu<br />

(mol%)<br />

A2 I B 84 0.59 0.21 0.00 0.03 1.86 17.27 0.17 46.43 33.40 99.97 0.19 – – – – – – – – – –<br />

A2 R B 72 0.72 0.13 0.04 0.09 3.11 14.85 0.22 49.56 31.21 99.94 0.2 – – – – – – – – – –<br />

A2 R B 63 0.95 0.10 0.06 0.12 4.19 12.86 0.34 52.68 28.96 100.26 0.22 – – – – – – – – – –<br />

Site 1203 Unit 31<br />

A C B 86 0.57 0.14 0.02 0.03 1.52 16.72 0.16 46.07 33.91 99.15 0.18 192.4 – 336 0.11 5.4 0.25 0.54 0.30 0.07 0.19<br />

A C B 85 0.61 0.13 0.01 0.05 1.60 16.54 0.15 46.23 33.68 99.01 0.16 191.8 – 330 0.13 5.4 0.24 0.50 0.25 0.08 0.18<br />

A C B 82 0.56 0.13 0.02 0.02 1.98 15.90 0.19 47.16 33.29 99.24 0.21 224.2 – 321 0.12 5.7 0.23 0.45 0.23 0.05 0.22<br />

A I B 83 0.55 0.16 0.03 0.03 1.87 16.33 0.18 46.87 33.86 99.87 0.2 – – – – – – – – – –<br />

A I B 79 0.56 0.14 0.03 0.05 2.28 15.48 0.22 48.01 33.06 99.84 0.23 – – – – – – – – – –<br />

A R B 86 0.58 0.12 0.03 0.03 1.50 16.77 0.15 46.51 33.61 99.39 0.17 197.2 – 328 0.16 7.0 0.22 0.53 0.29 0.04 0.20<br />

Bsm C B 85 0.56 0.15 0.02 – 1.63 17.35 0.17 46.30 34.43 100.61 0.19 – – – – – – – – – –<br />

Bsm R B 72 0.55 0.14 0.10 0.07 3.12 15.05 0.25 49.58 32.19 101.03 0.26 – – – – – – – – – –<br />

continued...

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