西峡盆地巨厚的红色类磨拉石沉积建造总体为正粒序结构，从上至下划分为高沟组、马家村组、寺沟组。
Red thick molasses formation in Xixia basin consist dominantly of normal graded bed sequence , which is divided into Gaogou Fm , Majiagou Fm and Sigou Fm from top to down .
马家村