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Marinova dolostone quarry

Italy

Marinova dolostone quarry

Marinova dolostone quarry is a quarry in a mineral deposit situated on a dolostone deposit of Pskov formation with a thickness of about ten metres in Võru County, Meremäe rural municipality in Estonia. Marinova quarry is mining and crushing construction dolomite. The area contains mostly Upper Devon

ian series clastic rocks. Carbonate rocks in south-east Estonia and carbonate rock outcrops are very rare in that area. The outcrops can be seen in Mõniste parish on the bank outcrops of Peetri River and on a small bench north of Meremäe village. The rock outcrops from the same formation are situated in Meremäe rural municipality, in the old limestone quarry of Tiirhanna and Marinova dolostone quarry. According to the geological studies of Marinova mineral deposit, the upper half of the roughly ten metre thick dolostone deposit of Pskov formation is heavily crushed and karstified. The dolostone bed mined in the quarry is up to ten metres thick, half of which is above groundwater level, half of it below. The groundwater is not pumped out of the quarry and the rock below groundwater is mined by underwater explosion. The dolostone above groundwater level is characterised by strong crushing and...

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