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Suomen Geologinen Seura. N: 0 35. Geologiska Sällskapet i Finland.
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Fig. 7. Zonig in plagioclase. Porphyroblastic granodiorite (33 jVMj62, Fig. 1,
area I). N +, magn. 40 x .
'l'able 5. Triclinicities of the potash felspar extracted from granites and granodiorites
of various localities in Finland.
SampIe
Locality I Triclinicity Rock type
Remarks
26jKHj62
27/KH/62
35/KH/62
37/KH/62
38jKHj62
160 a/JSj62
A. Porphyroblasts of rocks around map sheet 2232
10 km from church of Kuhmoinen
towards Jämsä .. .. .......... .
9 km S of Jämsä ...... . ...... .
Ruovesi, Salonsaari ............ .
0. 85
0.8
0.8
granodiorite
B. Porphyroblasts of rocks from remote localities, South Finland
Orivesi. 6 km S of the railway st. 0.0- 0.65,
max at 0.65
Orivesi, 1 km S of the road to
Siitama . .... . .. ............. . 0.85
Loimaa, Kojonperä ............ . 1.00
granodiotite
,)
porphyroblastic
granite
matrix 0.0-
0.8, no max.
C. Latekinematic granites
282/M-La/50
MH/59/47
Kemiö ......... . ........ . .. . . .
Espoo, Otaniemi ... . . . ........ .
Enontekiö, Kökkälänjoki bridge . .
Kemi . . ........ . .......... . . . .
0.9
0.95
0.95
0.9
pink granite
migmatizing
granite
granite
so-called
»Hetta
granite,)
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