华北古陆

华北古陆板块北侧古蒙古洋板块俯冲、消亡及晚志留&泥盆系的沉积作用

The subduction and consumption of Ancient Mongolian Ocean plate and the upper Silurian-Devonian sedimentation in the flank of the North China plate

东秦岭北侧的华北古陆块南缘，发育一条碱性岩和碱性花岗岩带。

Along the southern margin of North China old block at the northern side of the east Qing-ling there is an alkaline rock zone .

这对正确认识华北古陆块北缘的大地构造格局和演化具有十分重要的意义。

The results provide ( important ) data for the recognition of tectonic framework and evolution of the northern margin of the North China craton .

泥盆纪时，奏岭古海盆是介于华北古陆和扬子古陆之间的一个复杂的陆表海，故应作独立地层区。

During Devonian Period , the old sea basin of Qinling range was a continental sea , which was situated between Northern China and Yangtz old land .

华北和扬子古陆块中新元古代聚合、伸展事件的比较研究

The comparative research on convergence and extention events of ancient North China block and Yangtze block in the Middle-Neo Proterozoic