Sample name | MGLB | KRB | MGUB | OKB | MKB | 56R-1wa | 54R-1wa |
Sampling site | Mugi | Kure | Mugi | Okitsu | Makimine | Off the Kii | Off the Kii |
V.R. (Ro)b | 1.0 | 2.1 | 2.5 | 3.1 | 4.5 | ||
1 (°C) | 148 | 225 | 243 | 266 | 304 | ||
2 (°C) | 158 | 225 | 240 | 260 | 293 | ||
3 (°C) | 174 | 243 | 259 | 279 | 314 | ||
4 (°C) | 160 ± 30 | 230 ± 30 | 247 ± 30 | 268 ± 30 | 304 ± 30 | ||
Quantitative rock composition | |||||||
Quartz | 0.0 | 0.0 | 0.1 | 0.0 | 4.6 | 0.0 | 0.0 |
Plagioclase | 45.1 | 37.1 | 44.0 | 47.0 | 42.4 | 38.0 | 39.3 |
Calcite | 1.5 | 1.0 | 2.7 | 0.3 | 7.7 | 0.4 | 0.1 |
Pyroxene | 24.1 | 27.5 | 20.2 | 19.1 | 0.0 | 24.4 | 22.9 |
Epidote | 0.0 | 0.0 | 0.0 | 0.0 | 12.1 | 0.0 | 0.0 |
Fe oxide | 2.1 | 5.9 | 5.7 | 1.9 | 2.4 | 3.7 | 1.5 |
Titanite | 3.3 | 5.3 | 4.2 | 6.4 | 3.9 | 2.8 | 4.0 |
Total non-clays | 76.1 | 76.8 | 76.8 | 74.8 | 73.1 | 69.2 | 67.9 |
Glass | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1 | 8.1 |
Saponite | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.7 | 24.0 |
C/S | 23.9 | 23.2 | 23.2 | 25.2 | 26.9 | 0.0 | 0.0 |
%Sc in C/S | 14.4 | 9.3 | 8.6 | 6.7 | 0.0 | – | – |
Total clay + glass | 23.9 | 23.2 | 23.2 | 25.2 | 26.9 | 30.8 | 32.1 |
Totald | 100 (93.1) | 100 (102.8) | 100 (100.3) | 100 (102.2) | 100 (103.3) | 100 (97.3) | 100 (90.0) |
Chemical composition of C/S (based on O10(OH)8) | |||||||
Ne | 16 | 15 | 15 | 17 | 15 | ||
Si | 3.08 (0.23) | 2.91 (0.12) | 3.02 (0.12) | 2.93 (0.10) | 2.80 (0.14) | ||
ΣAl | 2.14 (0.16) | 2.45 (0.16) | 2.14 (0.15) | 2.44 (0.12) | 2.50 (0.12) | ||
IVAl | 0.92 | 1.09 | 0.98 | 1.07 | 1.20 | ||
VIAl | 1.22 | 1.36 | 1.16 | 1.37 | 1.30 | ||
Fef | 1.60 (0.26) | 2.31 (0.21) | 2.47 (0.24) | 2.32 (0.29) | 1.44 (0.28) | ||
Mg | 2.73 (0.29) | 2.11 (0.13) | 2.05 (0.26) | 2.12 (0.25) | 3.11 (0.44) | ||
Ti | 0.10 (0.12) | 0.04 (0.05) | 0.11 (0.06) | 0.010 (0.23) | 0.05 (0.04) | ||
Ca | 0.12 (0.18) | 0.01 (0.02) | 0.02 (0.04) | 0.00 | 0.00 |