tertiary arch 中文意思是什麼
tertiary arch
解釋
三級弓-
Tertiary structures are developed in mesozoic - palaeozoic tectonic settings, the general framework is faulted depression faulted in the north and onlapped on the south and arch bounded by faults. they are controlled and affected by three sets of large successive - active faults ( nw, ne and nee strike ), they are successive and segmented, with multiples types and zoning distribution
第三系的構造是在中、古生界構造的背景上發育起來的，它以北斷南超的箕狀斷陷和斷層為界的凸起為總的構造格架，受北西、北東和北東東向三組繼承性活動大斷層的控制和影響，構造具有繼承性和分割性、類型具有多樣性、分佈具有分層分帶性。
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