lithology

the lithology of South Wales.

南威尔士石特征。

Rich hydrocarbon accumulation area is usually associated with structure-lithology trap, fault trap and lentoid sand trap.

有利圈性、构造性、块及层类。

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.

黄陵地区孔兹系一套变质的富铝质沉积组合，在晋宁期造山运动期间该套系经历四期变质作用。

This investigation also finds that different lithology have different physical properties and the slaggy basalt, the amygdaline basalt and the volcanic breccia have the best physical properties.

不同性火山的物性也有较大的差别，并以熔渣状玄武、杏仁状安山、火山角砾好；

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.

性砂、页-灰互层，沉积环境以滨岸潮坪主，下部沼泽发育。