From Wikipedia, the free encyclopedia
Cloddfa gerrig yw chwarel. Mewn gwrthgyferbyniad â mwyngloddau fel pyllau glo, mewn chwarel tynnir y cerrig o wyneb y tir yn hytrach nag o dan y ddaear.
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| Math | human-made landform, surface mine  |
|---|---|
 Ffeiliau perthnasol ar Gomin Wicimedia | |
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