Wenchang formation的用法和樣例：
例句
- The first spreading cycle resulted in the formation of Wenchang mudstone, Eocene,which is the important and main source rock of the basin.
第一擴張旋迴中形成的始新統文昌組泥岩是珠江口盆地的主要烴源岩。 - The abundant AOM of the Wenchang Formation reflects the high productivity in the surface water and reducing dysoxic conditions in the bottom water of the Palaeogene lake.
文昌組的無定形有機質反映了古湖泊表層水的高生產力和湖底水體的貧氧環鏡。
