岩性

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

有利圈闭为性、构造性、断块及断层类型。

Sedimentary structures of the storm deposits are:a)hummocky crossstratification are characterized by gentlly curved, low angel cross-lamination.

同时指出风暴发育区是良好性或构造一性圈闭区。

The sediment types and their superimposed features in log data can conversely verify the rangeability of relative accommodation space.

通过性资料中沉积物类型及其叠加特征可以反推相对可容间变化幅度。

The main controlling factors of embankment slope stability are engineering geological petrofabric,rockmass structure type and structure of embankment.

在岸坡稳定性分析评价中,控制岸坡稳定因素有岸坡性组合特征、体结构类型和岸坡结构类型。

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.

性为砂、页-灰互层，沉积环境以滨岸潮坪为，下部沼泽发育。

Orebodies in sedirmentary rock hosted Au deposits are discrete hypogene and epigenetic masses usually hosted in a fault zone, breccia mass, or lithologic bed or unit.

沉积金矿床矿体是一些不连续内生或后生地质体,通常赋存于断裂带、角砾体或层(性单位)中。