在区域大地构造的关系上:①、②对应于地槽褶皱、封闭的地槽体制(海西期),③对应于地洼体制(后海西期)。
And ( 2 ) correspond to a geosynclinal regime with geosynclinal folding and closing ( Hercynian ), while ( 3 ) corresponds to a diwa regime ( epi-Hercynian ) .