White Cliffs of Dover at St. Margaret's-at-Cliffe, Kent. The chalk cliffs of southern England are composed largely of calcium carbonate, laid down 65 to 100 million years ago during the Upper Cretaceous period by microscopic single-celled algae.
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Details
Creative#:
TOP22239683
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
No
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No
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