the Yingcheng Formation的用法和樣例：
例句
- Dolomite and volcaniclastic rocks of Fengcheng formation are also good reservoirs.
風城組的白雲岩及火山碎屑岩的分佈部位也為良好的儲層。 - Many gas-bearing volcanic reservoirs were discovered in Xujiaweizi Fault Depression of northern Songliao Basin, especially in Yingcheng I Formation.
摘要松遼盆地北部徐家圍子地區深層發育了大量的火山岩體，特別是營城組一段，火山岩相以多期的爆發相和噴溢相空間相互疊置為主。
