Sample
Number 153-7
Old number153-7
Locality
Ambla F-153 borehole
CountryEstonia
Coordinates59.197708, 25.809174
Elevation90.50
Depth440
Depth / thickness (m)327.6
Depth to328.2
Stratigraphy
Paleoproterozoic
Lithostratigraphy
Tapa zone
Date collected1973
CollectorKonsa
Rockamphibole-biotite gneiss (II stage weathering)
Materialmetamorphic rocks
InstitutionDepartment of Geology, TalTech
Date added2014-11-10
Date changed2023-10-17
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