Sample
Number Ardu-7
NumberArdu-7
LocalityArdu borehole
Coordinates59.097629, 25.358506
Elevation74.50
Depth445.8
Depth / thickness (m)436.8
Depth to436.8
StratigraphyProterozoic
Date collected1974
Sample purposegeochemistry
Rockbiotite plagioclase gneiss
Materialbiotite-plagioclase gneiss
OwnerEesti Geoloogiateenistus (EGT)
InstitutionGeological Survey of Estonia
Date added2022-11-29
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