Sulphides mineralisation in Estonian crystalline basement

27 15
Sophie Graul
Tallinn University of Technology, Tallinn, Estonia and France

Precambrian gneiss rich in sulphides, graphite and sphalerite from Alutaguse region, Est-Estonia.

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Type Image Format JPG Size 4.0 MB Width 2188 px Height 1920 px Aspect 547:480 Taken October 2023 Coordinates 59.1866, 27.2498 Tint Greenish black Submitted 18 March 2024

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