Discordances existed between Fangniushan quartzite series and underlying Archean Eon metamorphicgranite series, and overlying the Mesoproterozoic Era Xionger Group.
顶、底界线清晰，与下伏太古宙变质花岗岩系及上覆中元古界熊耳群均呈角度不整合接触。
2
Travertine and limestone are examples of sedimentary stone. Granite is an example of igneous stone. Slate and marble are examples of metamorphic stone.
沉积石，石灰和石灰石，花岗岩是一种火成岩石木的例子。板岩和大理石变质石的例子。
3
The metagranitoid found in the high ultrahigh pressure metamorphic belt ( HP UHPMB ) in the Dabie Mountains is alkali meta granite.