These cyclic sequences are overlain by the lagoon dolomitic mudstones and shales.
米級旋回層序之頂覆以厚度不等的?
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Fracture densities also increase in dolomitic layers compared to limestones and anhydrates.
與石灰?guī)r層和脫水層比,在白云巖層的裂縫密度也有所增加.
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The Neoproterozoic Jiuliqiao Formation in the Huainan region consists of sandy , silty, stromatolitic and dolomitic limestones.
安徽淮南地區(qū)新元古代九里橋組主要由砂質(zhì) 、 泥質(zhì)灰?guī)r,疊層石灰?guī)r和白云質(zhì)灰?guī)r組成.
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