bog formation
常見例句
- Coal-bearing strata belong to Middle-Lower Jurassic Series Jiangcang Formation, coal-forming environment was Mesozoic faulted basin fluviolacustrine, bog facies.
含煤地層爲中下侏羅統(tǒng)江倉組，成煤環(huán)境屬中生代斷陷盆地內(nèi)河湖、沼澤相沉積。 返回 bog formation