通过穆斯堡尔方法研究了黄海和东海沉积物中的海绿石化过程,区分了Fe的价态和晶位,并且将初始基质向海绿石的发展过程与穆斯堡尔参......

Sn-polymetallic ores at Dachang,Guangxi Autonomous Region,China,are hosted in Middle-Upper Devonian reef limestones,sili......

From the petrological study of ore-hosting focks which contain large anorthits crystals and the occurrence and chemical ......

我们检验了为锰小瘤和外壳在收集的功课期间从中央印度洋盆(CIOB ) 恢复的超过五十使硬化的沉积。样品与 palagonite 一起或在锰小......