Download - jaspers or agates (carnelian variants are very rare among Mesozoic- associated cherts). 2) Infilling silica fabrics in Carboniferous-associated cherts are dominated by botryoidal chalcedony

Transcript
Page 1: jaspers or agates (carnelian variants are very rare among Mesozoic- associated cherts). 2) Infilling silica fabrics in Carboniferous-associated cherts are dominated by botryoidal chalcedony