نمایش نتیجه 1 تا 1 از 1 نتیجه یافت شده برای cavernous formation:
n: a rock formation that contains large open spaces, usually resulting from the dissolving of soluble substances by formation waters that may still be present. See vug.
n: A formation having columinous voids, usually the result of dissolving by formation waters which may or may not be still present.
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