微相和粒度分析都表明其具有明显的高能碎屑海岸的滨海沉积特征。
Microfacies and grain size analysis all indicate that the sandstones are significantly analogous to that of the high-energy clastic coast.
用高倍荧光显微镜观察，在这些暗色泥岩的砂质碎屑矿物和自生矿物中，发现丰富的微石油包裹体群。
With high magnification of microscopy, a lot of petroleum inclusions were found, which occur in the fissures of sand grains and authigenic minerals in the source rock.
砂岩脆性破裂是一个自组织过程，产生了分形的破裂面和分形分布的徽破裂；砂岩的韧性碎屑流动是砂粒内的微破裂的连续滑动；
The process of sandstone fracture is a self-organized one, which produces the fractal fracture surface and fractal distribution of microfracture.
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