...-Native Platinum--Discovered in the Black Rock Series in Sichuan 黑色岩系(black rock series)或又称黑色页岩(black shales)是一..
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K-bentonites and black shales 华南五峰组
Mineralized Black Shales 矿化黑色岩系
metalliferous black shales 含金属的黑色页岩
PGE hosted in black shales 黑色岩系中铂族元素
The transform from Cretaceous Black Shales to Cretaceous Oceanic Red Beds (CORBs) indicates a change of paleoceanic environment.
白垩纪黑色页岩至白垩纪大洋红层(CORB)的转变,预示着古海洋环境的转变。
参考来源 - 白垩纪大洋红层元素地球化学记录及其古海洋环境指示·2,447,543篇论文数据，部分数据来源于NoteExpress
Black shales will become a new resource of PGE and rare metals.
黑色岩系将成为PGE和稀有金属的一种新来源。
Black shales have been considered as a sign of anoxic depositional environments and anoxic events for a long time.
富有机质黑色页岩的形成长期以来被认为是缺氧沉积环境的证据，并被作为全球缺氧事件的标志。
Two series of black shales, representing the deep water deposit, are widely distributed in Qiangtang area , northern Tibet, which becomes a hot topic of Qiangtang basin study.
藏北羌塘地区出现了两套代表深水相沉积的黑色岩系，成为该区研究中的又一热点。
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