岩性

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

有利圈闭为、造、断块及断层类型。

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

在岸坡稳定分析评价,控制岸坡稳定的主要因素有岸坡组合特征、体结类型和岸坡结类型。

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

通过录井资料沉积物类型及其叠加特征可反推相对可容空间的变化幅度。

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或造一圈闭区。

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.

为砂、页-灰互层，沉积滨岸潮坪为主，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.

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