lateral accretion

on the cross section, lateral accretion cross-bedding is very obvious; on the longitudinal section, parallel bedding and cross bedding are relatively obvious, while the characteristics of the delta three-tier structure are obvious.

在横剖面上，侧积交错层理表现十分明显；在纵剖面上，平行层理、交错层理表现较明显，三角洲的三层结构特征明显。

the bedding type of braided river delta is abundance, and the lateral accretion cross-bedding and parallel bedding are common.

辫状河三角洲层理类型丰富，常见侧积交错层理和平行层理等。

Fractal study on lateral accretion shale bed of point bar

点坝侧积泥层分形研究

the interfaces of the lateral accretion bodies were defined as the third-order and the architectural element was lateral accretion bodies.

3级界面为点坝内部侧积体分界面，实际上是点坝砂体的侧积面，其限定的构型要素为点坝侧积体。

in the late miocene, the slope canyon show significant unidirectional migration features. on seismic profiles, lateral accretion packages only developed on the west flank, while the canyons show erosional characteristics on the east.

晚中新世陆坡峡谷表现出明显的定向迁移特征，在地震剖面上表现为峡谷内部充填的侧向加积体只发育于峡谷的西侧，东部表现为明显的侵蚀特征。