用“columnar joint”造句大全,columnar joint造句
penghu Islands, mainly composed of basalts, enjoy well-developed columnar joints that create many dramatic geological and landscape types of scenery.
A Study of Structure and Structural Plane Fractal of Basalt Rock Mass with columnar joints
The round columnar joints show that the basic dyke has rheological behaviour of the viscous shearing in magma emplacement.