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TEXTURAL AND MICROANALYSIS OF IGNEOUS ROCKS: TOOLS ...

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57<br />

TABLE 2.2<br />

Continued<br />

Crystal Zone An D Sr D Ti D Y D Ba D La D Ce D Nd D Eu D Mg D Fe Sr Ti Y Ba La Ce Nd Eu Mg# Ba/Sr La/Y Sr/Ti<br />

63R2 phenocrysts P1-P4<br />

P1 Interm. 76 1.54 0.05 0.04 0.15 0.18 0.12 0.13 0.43 0.047 0.065 153.6 6571 6.69 56.62 2.36 5.97 1.31 0.57 0.3 0.37 0.35 0.02<br />

P1 Interm. 74 1.65 0.05 0.04 0.17 0.19 0.12 0.14 0.43 0.047 0.065 105 5171 3.02 27.06 0.73 3.96 2.03 0.23 0.28 0.26 0.24 0.02<br />

P2 Center 77 1.54 0.05 0.04 0.15 0.18 0.12 0.13 0.43 0.047 0.065 115.5 5876 6.09 32.24 1.68 4.59 0.67 0.75 0.29 0.28 0.28 0.02<br />

P3 Rim 68 1.91 0.06 0.05 0.22 0.2 0.14 0.15 0.43 0.047 0.065 102 4513 5.58 26.69 1.55 5.47 3.67 0.7 0.36 0.26 0.28 0.02<br />

P4 Core 75 1.62 0.05 0.04 0.17 0.19 0.12 0.14 0.43 0.047 0.065 139.8 5920 2.71 51.41 1.64 5.03 2.09 0.76 0.29 0.37 0.61 0.02<br />

P4 Rim 67 1.96 0.06 0.05 0.23 0.2 0.14 0.15 0.43 0.047 0.065 82.7 4345 2.41 15.57 1.64 5.02 2.15 0.46 0.31 0.19 0.68 0.02<br />

64R2-X1 xenolith<br />

Rim 71 1.76 0.05 0.05 0.19 0.19 0.13 0.14 0.43 0.047 0.065 89.5 6605 2.96 14.05 1.16 2.82 3.09 0.83 0.23 0.16 0.39 0.0<br />

1 Rim 79 1.46 0.04 0.03 0.14 0.18 0.12 0.13 0.43 0.047 0.065 115.9 757 3.75 22.06 1.18 3.47 1.91 0.91 0.32 0.19 0.31 0.15<br />

Interior 80 1.51 0.04 0.03 0.13 0.18 0.11 0.12 0.43 0.047 0.065 117.4 4832 6.43 22.41 1.23 3.23 4.23 0.87 0.3 0.19 0.19 0.02<br />

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