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

有利圈闭为岩性、构造岩性、断块断层类型。

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

同时指出风暴岩发良好岩性或构造一岩性圈闭。

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

通过录井岩性资料中沉积物类型其叠加特征可以反推相对可容空间的变化幅度。

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

在岸坡稳定性分中,控制岸坡稳定的主要因素有岸坡岩性组合特征、岩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.

岩性为砂、页岩-灰岩互层，沉积环境以滨岸潮坪为主，下部沼泽发。

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.

沉积岩金矿床的矿体一些不连续的内生或后生地质体,通常赋存于断裂带、角砾岩体或岩层(岩性单位)中。