求翻译：湖岸有3-8 m 宽沼泽，长满草，向内进入水域，向外与树林相连，周围有环状的山峦环绕，高出水面40-50 m 主要由玄武岩火山渣和火山碎屑物堆积而成，在东侧有一“V”型出口，剖面可见火山渣的层理。是什么意思？

Lakeshore 3-8 m wide marsh, grassy, ​​inward into the waters outside connected with the woods surrounded by a ring of mountains surrounded by the water 40-50 m above the main basalt scoria and volcanic debris accumulation made in the east of a "v" export profile visible scoria bedding.

Shore of the lake there is a 3 - 8 m wide Marsh, filled with grass, access to water, and trees, and surrounded by a ring of hills, surrounded by high out of the water 40 - 50 M mainly by basalt volcanic slag and volcanic debris buildup in the Eastern side there is a " V Export Profile, visible volca

The lake shore has 3-8 m width bog, is covered with the grass, inward enters the waters, outward is connected with the woods, periphery has the ring-like mountain range encirclement, outdoes water surface 40-50 m mainly becomes by the basalt cinder and the volcano detrital materials stack, has one “

Lake 3-8 m wide marshes, grassy, to enter the waters and woods are connected to the outside, surrounded by a ring of mountains surrounding, high out of the water 40-50 m consists of basalt formed by the accumulation of volcanic ash and pyroclastic material, in the East side of a "v" export profile v

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