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Sample
Number 1
Number1
LocalityRõstla quarry
Coordinates58.646504, 25.806853
Site
Coordinates58.647922, 25.814766
StratigraphyRaikküla Stage
Date collected2013
CollectorPani, Tõnu
Sample purposegeochemistry and mineralogy
RockGrey medium- to coarse-grained dolomite
Materialsedimentary rocks
RemarksKivim on kaetud dolomiidikristallide koorikuga, mis on kivimi alumisel poolel kollakad-oranžid ja läbimõõduga 2 mm või alla selle. Ülemist poolt katavad beežikad dolomiidikristallid läbimõõduga keskmiselt alla 0,25 mm. Kivimit katva kihi paksus alumisel poolel on keskmiselt ligi 2 mm ja ülemisel poolel 1 mm. Vormilt paistab tegu olevat harulise tilkekiviga.
InstitutionTartu University, Department of Geology
Date added2014-12-23
Date changed2014-12-29
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