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continental island 陸邊島。

continental seating

Geotectonically , the youjiang sedimentary basin was referred as youjiang yindosinian folded belt . triassic turbidites accumulated in the basin were derived from surrounding ancient lands including yuebei , jiangnan , and yunkai . tectonic setting of the sedimentary basin was in between an active continental margin and a continental island arc 賦礦濁積巖系的主要物源區為盆地周圍的“越北古陸” 、 “江南古陸”和東邊地區包括欽防海西褶皺帶在內的“云開古陸” ,沉積構造背景介于大陸島弧和活動大陸邊緣之間的過渡構造環境。