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Immature, poorly sorted, poorly rounded (angular), light grey to black, hyaline and dull surfaces, middle to coarse sand (250 bis to 1250 μm)
Sample Number:
heubeck0097
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Immature, poorly sorted, poorly rounded (angular), light grey to black, hyaline and dull surfaces, middle to coarse sand (250 bis to 1250 μm)
heubeck0097
...
