...南及邻区加里东运动的表现及地质意义 关键词:加里东运动;地质意义;黔东南及邻区 [gap=1803]Key words:Caledonian Movement;geological significance;southeastern Guizhou and its adjacent area ..
At the end of Ordovician Period, a differential elevation occurred in the central Shanganning Basin due to the CaledonianMovement.
陕甘宁盆地中部气田的主要储气层段为奥陶系马五段的古岩溶层。
2
The first was in the basin subsidence stage that was prior to the Caledonianmovement. The second took place in the marginal sea deposition stage after the Caledonianmovement.
The area has undergone six stages of tectonic deformation with the second episode of CaledonianMovement (D_2) and the fifth episode of Himalayan Movement (D_5) as the most important ones.