Kursun ja Sallan kartta-alueiden kalliopera - arkisto.gsf.fi ...

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Taulukko 2 . Kivilajien kemiallisia koostumuksia - Table 2 . Chemical compositions of rocks
1 . 2 . 3 . 4 . 5 . 6 . 7 . 8 . 9 .
SiO, 49 .75 49 .1 48 .99 49 .88 49 .14 52 .06 55 .13 73 .64 66 .29
TiO, 20 .91 0 .85 0 .94 1.13 1 .26 2 .22 1 .45 0 .21 0 .54
A1,O, 13 .81 13 .58 16 .40 16 .06 6 .10 14 .00 13 .92 14 .45 15 .40
Fe,O, 1.78 2 .10 2 .51 2.78 4 .80 8 .36 6 .05 1 .07 2 .68
FeO 9 .07 8 .46 7 .60 7 .24 9 .40 5 .90 4 .45 0 .36 0 .52
MnO 0 .18 0 .18 0 .16 0 .16 0 .10 0 .03 0 .07 0 .03 0 .02
MgO 9 .87 10 .36 7 .00 6 .14 13 .60 3 .92 5 .13 0 .30 3 .29
CaO 12 .25 12 .30 11 .95 10.65 11 .84 6 .13 6 .60 0 .78 1 .29
Na,O 1 .24 1 .29 1 .80 2 .68 1 .87 6 .35 5 .75 3 .76 1 .70
K,O 0 .12 0 .35 0 .95 0 .42 0 .46 0 .32 0 .40 4 .66 7 .05
P,0 5 0 .08 0 .06 0 .05 0 .08 0 .09 0 .21 0 .10 0 .05 0 .10
CO, 0 .00 0 .18 0 .00 0 .00 0 .00 0 .00 0 .00 0 .00 0 .00
H,0 + 0 .37 0 .69 1 .35 1 .89 1 .12 0 .68 0 .37 0 .38 0 .58
H,O- 0 .07 0 .11 0 .13 0 .17 0 .03 0 .03 0 .17 0 .06 0 .05
Cl 0 .08 0 .08 0 .03 0 .03 0 .05
SO, 0 .21 0 .21 0 .22 0 .22 0 .10
Yht - tot . 99 .81 100 .00 100 .10 99 .55 99 .81 100 .21 99 .76 99 .75 99 .51
Less 0 0 .02 0 .02 0,01 0 .01 0.01
for C1 99 .79 99 .98 99 .54 100 .09 99 .54 99 .81 100 .21 99 .75 99 .51
1 . Diabaasijuonen tiivis oliviinibasalttinen reunamuunnos . Jokinenan W-rinne, 4621 05D, x = 4438,60,
y = 7416,40 . Mineraalikoostumus esitetty taulukossa 3, nro 1 . Dense olivine basaltic contact variety of
diabase dyke . Mineralogical composition is given in table 3, No . 1 .
2 . Oliviinibasalttinen juoni ylla mainitussa juonessa (kuva 10) . Mineraalikoostumus : taulukko 3, nro 2 .
Olivine basaltic vein in the diabase dyke above . (Fig . 10) . Mineralogical composition : table 3, No . 2 .
3 . Raitainen pyrokseenidiabaasi . Edellisesta noin 20m SW juonen keskustaan pain . Mineraalikoostumus
taulukossa 3, nro 3 . Banded pyroxene diabase . About 20m SW from the outcrop described above towards
the center of the dyke . Mineralogical composition is given in table 3, No . 3 .
4 . Porfyyrinen pyrokseenidiabaasi, noin 40m em . juonen kontaktista lahella sen keskustaa . Mineraalikoostumus
taulukossa 3, nro 4 . Porphyritic pyroxene diahase . Location as above, about 40m from the
contact in proximity of the center of the dyke . Mineralogical composition is given in table 3, No . 4 .
5 . Tumma metadiabaasi . Pirtinkehakukkuran rataleikkaus . 4621 05D, x = 4437,95, y = 7415,10 . Darkcoloured
metadiabase . Railway cutting of Pirtinkehtikukkura . Location is shown in Fig 1 .
6 . Vaalea metadiabaasi . Sama paikka kuin ylla . Light-coloured metadiabase . Same locality as above .
7 . Metadiabaasisulkeuma diabaasijuonen (naytteet 1-2) reunaosassa . Mineraalikoostumus : taulukko 3, nro
5 . Ianmaaritysnayte A 379 . Metadiabase inclusion within contact variety of diabase dyke . Same outcrop
as for samples 1-2 . Mineralogical composition : table 3, No . 5. Age determination sample A 379 .
8 . Graniitti . Granite . Iso Pyhatunturi . Kolmiomittaustornin alta . 4621 08C . x = 4447,30, y = 7410,70
9 . Kvartsimaasalpaliuske . Quartz feldspar schist . Ponnovaaran S-rinne. 4621 08C, x = 4445,60, y =
7412,00 .