柱状岩

country rock───[矿业][地质]围岩；原岩；主岩

chimney rock───柱状石

collar rot───颈腐

column inch───列长

columnar───adj.柱状的；圆柱的；分纵栏印刷或书写的

columnarities───柱

columnarity───柱状

Amphibole in the intrusive rock in a long columnar crystal, but in some granite, granodiorite, hornblende has elongated crystal habit is not significant.───在侵入岩中的角闪石多呈长柱状晶体，但在某些花岗岩、花岗闪长岩中，角闪石的一向伸长的结晶习性并不显著。

mechanical properties of columnar jointed rock mass, which is the main composition of dam foundation and surrounding rock of deep cavern at Baihetan hydropower station, are very complex.───白鹤滩水电站坝基基岩及深部洞室围岩以柱状节理岩体为主，其力学特性极其复杂。