Reading
重读 戴尔 卡内基的 《人性的弱点》。
对我人生影响最深刻的一本书。
对我人生影响最深刻的一本书。
Interesting Geology Features in the Field
Sandstone Dike Picture shows a sandstone dike penetrating interbeded sandstone and mudstone at the Coalmine road cut of Tununk Shale close to San Rafeal Swell. In terms of sequence of events, the interbeded marine sandstone and mudstone were deposited, and then fracture was triggered by possible mechnism of earthquake, and them sandstone was poured into the fracture and at last the sandstone dike was deformed due to compaction.
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