fluviolacustrine

The classification of the fluviolacustrine sedimentary parasequence is based on short term base level changes , for which the identification includes the prop...

沉积准层序的划基础是短期地层基准面的变化,其识别标志包括岩特征、测井曲线特征及其内部成特征;

Coal-bearing strata belong to Middle-Lower Jurassic Series Jiangcang Formation,coal-forming environment was Mesozoic faulted basin fluviolacustrine,bog facies.

含煤地层为中下侏罗统江仓组,成煤环境属中生代断陷盆地内、沼泽相沉积。