常見(jiàn)例句Porphyry mineralization, occurred in the Silurian Period, finally formed ore bodies.晚期礦化發(fā)生于志留紀(jì), 使礦床最終形成.The contact relationship between Silurian and Devonian is parallel unconformity.泥盆系與志留系之間為平行不整合接觸.THE RETZIELLIDAE ( SILURIAN RIBBED IMPUNCTATE ATHYRIDIDINE BRACHIOPODS )論志留紀(jì)的小萊采貝類(lèi)——具殼線、無(wú)疹無(wú)窗貝族(腕足動(dòng)物 )Porphyry mineralization, occurred in the Silurian Period, finally formed ore bodies.晚期礦化發(fā)生于志留紀(jì), 使礦床最終形成.The contact relationship between Silurian and Devonian is parallel unconformity.泥盆系與志留系之間為平行不整合接觸.THE RETZIELLIDAE ( SILURIAN RIBBED IMPUNCTATE ATHYRIDIDINE BRACHIOPODS )論志留紀(jì)的小萊采貝類(lèi)——具殼線、無(wú)疹無(wú)窗貝族(腕足動(dòng)物 )Silurian System in Tarim Basin is distributed in an area of about 23.塔里木盆地志留系分布面積約23.Sq 1 , Sq 4, Sq 10 are three favorableexploratory sequence of the Silurian and Devonian in Tarim basin.Sq1 、 Sq4、Sq10是塔里木盆地志留-泥盆系的三個(gè)有利勘探層序.The hydrocarbon generation content in Lower Cambrian and Lower Silurian is up to 60 % ~80 % of total.原始生烴量以下古生界為主,下寒武統(tǒng)和下志留統(tǒng)的生烴量約占總生烴量的60%~80%.From the Early Silurian large scale of retrogression had begun accompanying the Late Caledonian movement.晚加里東運(yùn)動(dòng)(始于早志留世)發(fā)生了大規(guī)模的海退.It changed to ancient land due vertical movement in the end of the Silurian.南秦嶺在早古生代是揚(yáng)子板塊的被動(dòng)大陸邊緣,在志留紀(jì)末曾因垂向隆升變?yōu)楣抨?The discovery of the Silurian - Devonian oil and gas reservoir reveals a good exploration prospect.塔里木盆地志留 - 泥盆系油氣藏的發(fā)現(xiàn),展示了志留-泥盆系良好的勘探潛力.A rift trough along Mianxian - Lueyang ophiolitic melange belt was formed from Ordovician to Silurian.奧陶紀(jì)—志留紀(jì)大致沿勉略構(gòu)造帶形成南秦嶺裂陷槽. 返回 silurian