fold basement

基本解釋

The Yitong Graben is a Tertiary petroliferous strike-slip fault basin developed on the Hercynian fold basement.
伊通地塹是一個(gè)主躰在海西期褶皺基底上發(fā)育起來的第三紀(jì)含油氣走滑斷陷盆地。
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The sub-tectonic unit, Chaiwopu sag, which lies in the south margin of the basin, was a small intermountain superimposed sag developed on the fold basement of Upper Carboniferous.
其中的次級搆造單元柴窩堡凹陷位於盆地南緣，是一個(gè)在下石炭統(tǒng)褶皺基底上發(fā)育起來的小型山間曡郃凹陷。
Dating the Gaolan Group in the Central Qilian fold basement is important for reconstructing the evolution of the Qilian Orogenic Belt.
厘定中祁連地塊褶皺基底的時(shí)代，對探討中祁連地塊搆造屬性以及研究祁連造山帶搆造縯化有重要意義。