粘土岩
Construction experience of the portal section of a three-lane highway tunnel in water-contained clayey rock───三车道公路隧道洞口段含水粘土状围岩施工
chimney rock───柱状石
cap rock───[地质]冠岩；盖岩
clay road───泥路
glam rock───迷惑摇滚（装扮重于音乐的摇滚乐风格）
laverock───n.云雀（等于lark或lavrock）
shale rock───[岩]页岩
chimney rocks───柱状石
country rock───[矿业][地质]围岩；原岩；主岩
Dad rock───n.老爹摇滚