← Bioerosion of shells on the beach – and in old Norwegian lime mortars

SH2-skjell-boring1

By | Published November 24, 2025 | Full size is 1072 × 761 pixels

Crisscrossing, very fine borings in a shell fragment. Sakshaug old church. Microphoto (PPL) by PS

Crisscrossing, very fine borings in a shell fragment. Sakshaug old church. Microphoto (PPL) by PS

Crisscrossing, very fine borings in a shell fragment. Sakshaug old church. Microphoto (PPL) by PS

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