lithology

The khondalite lithology is composed of a suit of metamorphic aluminium-sedimentary rock.During the Jinning movement, the sedmentary rock experienced four stages of metamorphism.

明黄陵区孔兹岩系为一套变质富铝质沉岩组合，在晋宁期造山运动期间该套岩系期变质作用。

The lithologies are dominated by alternating sandstones, shales and limestone, and the sedimentary environment based on shoreland tidal flat with swamp developed in the lower.

岩性为砂、页岩-灰岩互层，沉环境以滨岸潮坪为主，下部沼泽发育。