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河南省三门峡铝土矿资源位于河南省著名的洛阳—三门峡铝土矿成矿带之间,区域地层以沉积岩为主,区域岩浆岩活动不甚发育,研究区为一套沉积在奥陶系马家沟组灰岩不整合面之上的铁、铝沉积建造。由于不整合面(古地形)的凸凹不平,导致各处层位及厚度的差异,加之后期物理风化、剥蚀,甚至造成含矿岩系的地层缺失。研究区内还发现有大型煤矿。河南省三门峡市铝土矿具有非常丰富的优质铝矿,矿层存在于石炭系上统本溪组中部。矿石矿物
The Sanmenxia bauxite resource in Henan Province is located between the famous Luoyang-Sanmenxia bauxite metallogenic belt in Henan Province. The regional strata are mainly sedimentary rocks, and the regional magmatic rocks are not well developed. The study area is a set of sedimentary rocks deposited in the Ordovician horses Jiagou limestone unconformity above the surface of the iron, aluminum deposition construction. Due to the irregularities of the unconformity (paleogeomorphology), the differences in the layers and thickness of the unconformity (paleogeomorphology), combined with the later weathering and denudation of the soil, have led to the absence of strata in the ore-bearing rock series. There are also large-scale coal mines found in the study area. Sanmenxia City, Henan Province bauxite has a very rich high-quality aluminum, the existence of the upper Carboniferous Benxi Central Group. Ore minerals