| 释义 |
Laiyang Group
基本例句
莱阳群
The initial-mobility period of diwa activity saw the formation of the Jiaolai basin and the deposition of the carbonaceous source rock in the first member of the Lower Cretaceous Laiyang Group.在地洼活动初期，形成胶莱盆地并沉积下白垩统莱阳群一段含碳岩系矿源层；
Songjiagou gold deposit occurrs in conglomerates of Pre-cretaceous Laiyang group, which is altered conglomerate type gold deposit controlled by concerntrating belt of faults and cracks.宋家沟金矿产于早白垩世莱阳群砾岩中,为受断裂、裂隙密集带控制的蚀变砾岩型金矿床。 |