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黑龙江东部饶河境内的层状燧石是中生代完达山造山带蛇绿混杂岩的重要组成部分,这些层状燧石的构造意义成为人们关注的热点。对完......
Characteristics of Rare Earth and Trace Element Patterns in Bedded Cherts from the Bottom of the Low
The sedimentary sequence of the Lower Cambrian is a key interval to reveal the early evolution history of the Earth and ......
<正>夜长坪钼矿位于河南省卢氏县木桐乡夜长坪村,地理坐标为东经110°42′58″～110°43′04″,北纬34°02′48″～34°04′10″,经河......
