Vertical to subvertical dykes which radiate from a central volcanic plug. Radial dykes associated with the emplacement of plutons at depth may theoretically lie along the minimum principal stress axis σ3 within the stress field that is generated.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。