193
Химический состав клинопироксенов в андезитах в. Двор (образец I-4485) Таблица 18.7.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
среднее
(n=16)
SI
52.46 51.17 52.25 52.29 52.43 52.79 52.62 51.38 51.91 51.95 52.31 51.53 51.43 51.51 51.47 51.68 51.95
TI
0.21 0.49 0.36 0.32 0.32 0.37 0.33 0.4 0.41 0.26 0.34 0.5 0.5 0.54 0.47 0.35 0.39
AL
0.98 0.72 1.38 1.05 1.06 1.56 1.24 1.48 1.52 0.96 1.01 1.96 1.96 2.08 1.72 1.26 1.37
FE
9.86 13.66 9.69 9.89 9.87 9.66 9.34 9.96 9.62 9.94 9.71 9.27 8.86 10.15 9.91 9.61 9.94
MN
0.76 0.97 0.6 0.37 0.78 0.53 0.67 0.65 0.66 0.75 0.74 0.44 0.56 0.61 0.47 0.51 0.63
MG
14.64 12.37 15.66 15.25 14.55 14.55 13.96 13.97 14.43 13.9 14.53 14.48 13.93 13.57 13.52 14.27 14.22
CA
20.36 19.09 20.8 20.48 20.66 20.64 20.67 20.48 19.54 20.77 20.24 21.09 21.43 20.87 21.53 20.68 20.58
NA
0.12 0.26 0.29 0 0.24 0.28 0.32 0.25 0.29 0.15 0.19 0.28 0.38 0.26 0.26 0.35 0.25
K
0 0.070.02 0 00000000 000.0100.01
CR
0 0.01 0.01 0.05 0 0.03 0 0.05 0.05 0.04 0.04 0 0.01 0.02 0.03 0 0.02
SUM
99.39 98.81 101.06 99.7 99.91 100.41 99.15 98.62 98.43 98.72 99.11 99.55 99.06 99.61 99.39 98.71 99.35
Количество ионов в пересчете на 6 (0)
SI
1.9720 1.9706 1.9348 1.9580 1.9638 1.9608 1.9785 1.9520 1.9648 1.9715 1.9710 1.9341 1.9399 1.9391 1.9436 1.9582 1.9570
TI
0.0059 0.0142 0.0100 0.0090 0.0090 0.0103 0.0093 0.0114 0.0117 0.0074 0.0096 0.0141 0.0142 0.0153 0.0133 0.0100 0.0109
AL
0.0434 0.0327 0.0602 0.0463 0.0468 0.0683 0.0550 0.0663 0.0678 0.0429 0.0449 0.0867 0.0871 0.0923 0.0766 0.0563 0.0609
FE
0.3100 0.4399 0.3001 0.3097 0.3092 0.3001 0.2937 0.3165 0.3045 0.3155 0.3060 0.2910 0.2795 0.3196 0.3130 0.3045 0.3133
MN
0.0242 0.0316 0.0188 0.0117 0.0247 0.0167 0.0213 0.0209 0.0212 0.0241 0.0236 0.0140 0.0179 0.0195 0.0150 0.0164 0.0201
MG
0.8204 0.7102 0.8645 0.8513 0.8124 0.8057 0.7825 0.7912 0.8142 0.7864 0.8162 0.8102 0.7833 0.7616 0.7611 0.8061 0.7986
CA
0.8200 0.7877 0.8252 0.8216 0.8291 0.8214 0.8327 0.8337 0.7924 0.8445 0.8171 0.8481 0.8661 0.8418 0.8711 0.8395 0.8308
NA
0.0087 0.0194 0.0208 0.0000 0.0174 0.0202 0.0233 0.0184 0.0213 0.0110 0.0139 0.0204 0.0278 0.0190 0.0190 0.0257 0.0179
K
0.0000 0.0034 0.0009 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0005 0.0000 0.0003
CR
0.0000 0.0003 0.0003 0.0015 0.0000 0.0009 0.0000 0.0015 0.0015 0.0012 0.0012 0.0000 0.0003 0.0006 0.0009 0.0000 0.0006
SUM
4.0046 4.0100 4.0356 4.0091 4.0124 4.0044 3.9963 4.0119 3.9994 4.0045 4.0035 4.0186 4.0161 4.0088 4.0141 4.0167 4.0104
F/FM
27.42 38.25 25.77 26.68 27.56 27.14 27.29 28.57 27.22 28.63 27.27 26.42 26.3 29.56 29.14 27.42 28.17
WO
42.04 40.65 41.47 41.44 42.5 42.62 43.62 42.94 41.46 43.39 42.14 43.51 44.9 43.78 44.78 43.05 42.77
EN
42.06 36.65 43.45 42.94 41.65 41.81 40.99 40.76 42.6 40.4 42.09 41.56 40.61 39.6 39.13 41.33 41.1
FS
15.89 22.7 15.08 15.62 15.85 15.57 15.39 16.3 15.93 16.21 15.78 14.93 14.49 16.62 16.09 15.62 16.13