deep weathering meaning in English

深部风化
深层风化
深风化

Also , tropical rocks tend to experience deep weathering , rarely poking above the ground as outcrops
而且，热带区域的岩石往往要承受更为严重的风化作用，很少有类似岩石露头的情况发生。
As the tension fractures exist , spread and deep weathering is strong , which causes the lowing of the strength of the engineering slope
正是由于两组张裂隙的存在，使边坡岩体深强风化发育，从而降低了坝肩岩体的强度。