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Locality
Uhtna F-232 borehole
Depth (m)
Thickness (m)
Rock
Stratigraphy
Author
From
To
270.70287.0016.30
biotite-cordierite-sillimanite gneiss
Paleoproterozoic
Niin, Mati
287.00290.503.50
pyroxene-amphibole-biotite gneiss
Paleoproterozoic
Niin, Mati
290.50291.501.00
biotite microgneiss
Paleoproterozoic
Niin, Mati
291.50291.900.40
Amphibolite gneiss
Paleoproterozoic
Niin, Mati
291.90295.803.90
Quartzite
Paleoproterozoic
Niin, Mati
295.80296.500.70
garnet-cordierite-biotite gneiss
Paleoproterozoic
Niin, Mati
296.50298.702.20
Quartzite
Paleoproterozoic
Niin, Mati
298.70303.504.80
feldspar quartzite
Paleoproterozoic
Niin, Mati
303.50331.7028.20
Quartzite
Paleoproterozoic
Niin, Mati
331.70332.400.70
biotite-orthopyroxene gneiss
Paleoproterozoic
Niin, Mati
332.40334.101.70
amphibole-biotite-pyroxene gneiss
Paleoproterozoic
Niin, Mati
334.10335.000.90
Quartzite
Paleoproterozoic
Niin, Mati
335.00337.002.00
biotite-amphibole-orthopyroxene gneiss
Paleoproterozoic
Niin, Mati
337.00346.609.60
Quartzite
Paleoproterozoic
Niin, Mati
346.60348.401.80
amphibole-biotite-orthopyroxene microgneiss
Paleoproterozoic
Niin, Mati
348.40348.900.50
Quartzite
Paleoproterozoic
Niin, Mati
348.90353.404.50
biotite-orthopyroxene gneiss
Paleoproterozoic
Niin, Mati
353.40358.104.70
feldspar quartzite
Paleoproterozoic
Niin, Mati
358.10360.602.50
amphibole-orthopyroxene gneiss
Paleoproterozoic
Niin, Mati
360.60372.1011.50
plagioclase quartzite
Paleoproterozoic
Niin, Mati
372.10378.306.20
Quartzite
Paleoproterozoic
Niin, Mati
378.30383.204.90
biotite-amphibole-two-pyroxene gneiss
Paleoproterozoic
Niin, Mati
383.20383.900.70
scapolite quartzite
Paleoproterozoic
Niin, Mati
383.90392.608.70
amphibole-biotite-orthopyroxene gneiss
Paleoproterozoic
Niin, Mati
392.60399.006.40
feldspar quartzite
Paleoproterozoic
Niin, Mati
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