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nattanen-type - arkisto.gsf.fi - Geologian tutkimuskeskus

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Taulukko 16. Jatkuu.<br />

Table 16. Continued.<br />

N<br />

Si02 (%)<br />

Ti02<br />

Al,?,<br />

FeO<br />

MnO<br />

MgO<br />

CaO<br />

Na,O<br />

K2O<br />

Tepaston graniittikompleksi<br />

Tepasto granite complex<br />

Karkeapor- Biotiit- Apliit- Kvartsi- Muskoviitti- Karkeaporfyy- \<br />

fyyrinen tigra- tigra- rikas rikas rinen graniitti<br />

graniitti niittit niitti greisen greisen Kuiva-vaarassa<br />

Coarse- Quartz- Muscovile- Coarse-porphy-<br />

porphyritic Biotite Aplite rich rich ritic granite<br />

granile granites granite greisen greiseti at Kuivavaara<br />

Ba bpm)<br />

Sr<br />

Rb<br />

Li<br />

Nb<br />

Zr<br />

Ga<br />

Sn<br />

La<br />

Y<br />

Th<br />

u<br />

F~O*/M~O<br />

K20/Na20<br />

K/Rb<br />

Th/U<br />

Ba/Rb 4,l 2,7 012 0,1 0,l 32<br />

* Totaalirauta Fe0:na - Total iron as FeO.<br />

< alle maaritysrajan - below detection limit.<br />

Coarse-grained gr<br />

Intermediate dykes<br />

Medium-grained gr<br />

Porphyritic gr<br />

Kuva 19. Nattas-tyypin graniittikompleksien AFM-diagrammi.<br />

Fig. 19. AFM diagram of the Nattanen-<strong>type</strong> granite complexes.

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