Last Updated：2025/11/24
The cave's walls were gradually enlarged by the aggressivity of slightly carbonated water percolating through the limestone.
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The cave's walls were gradually enlarged by the aggressivity of slightly carbonated water percolating through the limestone.
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洞窟の壁は、石灰岩に浸透したわずかに炭酸を含む水の炭酸カルシウムを溶かす能力によって徐々に削られていった。
