Sample
Number F331-1472
NumberF331-1472
LocalityRistna F-331 borehole
Coordinates59.268322, 23.757938
Elevation6.50
Depth255.1
Depth / thickness (m)246
Depth to246
StratigraphyProterozoic
Date collected1986
Sample purposegeochemistry
Rockbiotite plagioclase gneiss
Materialbiotite-plagioclase gneiss
OwnerEesti Geoloogiateenistus (EGT)
InstitutionGeological Survey of Estonia
Date added2022-11-29
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