求翻译：第四系覆盖层为粘土、残坡积粉质粘土为主,基底为白垩纪泥岩、砂岩，陆相沉积而成。场地与地基稳定，适宜进行本工程的建设。是什么意思？

Quaternary overburden of clay, the residual slope deposits of silty clay-based, basal Cretaceous mudstone, sandstone, land and deposits made. Site and foundation stability, suitable for the construction of this project.

The first 4 of overlay as clay hill, perhaps the powder quality clay base, mainly for Cretaceous rocks, sandstone, clay land deposits. Site and Foundation stability, and suitable for the construction of the building.

Fourth is the overburden layer for the clay, the remnant diluvial silty clay primarily, the basis for the cretaceous period mudstone, the sandstone, the continental deposit becomes.The location and the base stabilization, being suitable carries on this project the construction.

Quaternary residual slope overburden clay, silty clay, basal to the Cretaceous mudstone, sandstone, continental sediments. Site and soil stability, suitable for construction of the project.

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