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Petrographic thin section:
Variabel fein- bis grobspätig rekristallisierter Dolomit, wenige blättrige
Tonschiefer, etwas Chert und seltene braune Phosphoritkörner
Variable fine to coarse, sparry, recristallised dolomite, few foliated shales, some chert and rare brown phosphorite grains
| Variable fine to coarse, sparry, |
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Texture:
coarse sand, very poorly sorted to poorly sorted, angular to subangular
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