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- Small wave border detection method applied to set fired metamorphic rock area in coal field 小波边缘检测方法确定煤田烧变岩范围
- DISCOVERY AND RESEARCH OF PALAEONTOLOGICAL FOSSILS FROM THE METAMORPHIC ROCK AREA IN SOUTH ANHUI 皖南变质岩区古生物化石的发现和研究进展
- CRYSTALLOCHEMICAL AND IR SPECTRAL CHARACTERISTICS OF MAGNO-FERROMICAS FROM THE METAMORPHIC ROCK AREA,EAST HEBEI 冀东前寒武变质岩地区镁铁云母的晶体化学及红外吸收光谱
- A Study on the Source Bed of Gold in the Archeozoic Metamorphic Rock Area in Eastern Hebei Province 冀东太古代变质岩区金矿源层研究
- The Character aud the Exploiting and Utilizing Prospect of Architectural Decroating Rock in Metamorphic Rock Area in Hui County in the East of Taiang Mountain 太行山东段辉县变质岩区建筑装饰石材资源特征及开发利用前景
- Metamorphic rock having porphyritic texture. 残斑岩具斑岩状结构的变质岩。
- metamorphic rock area 变质岩区
- What kinds of regional metamorphic rocks are present in the area? 在这一地区有哪些种类的区域变质岩?
- Clastic rock and low-grade metamorphic rock, and the non-disease area is mainly in the coal stratum. 通过对重病区、轻病区及非病区人群的环境摄碘量估算。
- Marble, a metamorphic rock, forms when limestone re-crystallizes. 大理岩，一种变质岩，在灰岩重结晶时形成。
- The layered structure common to metamorphic rocks. 叶理象变质岩一样的岩石层状结构
- A thin, leaflike layer or stratum occurring especially in metamorphic rock. 叶形线薄的叶状地层，尤其出现于变质岩中
- Hard metamorphic rock consists essentially of interlocking quartz crystals. 坚硬的变质岩，主要由嵌合的石英晶体组成。
- A thin,leaflike layer or stratum occurring especially in metamorphic rock. 叶形线薄的叶状地层，尤其出现于变质岩中
- Resembling metamorphic rock in consistency,texture,venation,color,or coldness. 与大理石相似的在硬度、质地、脉纹、色彩或冷度上象变质岩的
- Gneiss, a metamorphic rock, can be commonly found in Precambrian areas. 片麻岩，一种变质岩，通常在前寒武纪地层中出现。
- The neo-Archean rocks possibly exist in Tieklik metamorphic rocks. 铁克力克可能有新太古代变质岩系的存在。
- In the Dabieshan area, the late Archaean metamorphic rocks,here termed as the Dabie Group, are complexly deformed. 大别山区晚太古代大别群变质岩系,经历了复杂的变形过程。
- The wall rocks of gold deposits located in Zhaoyuan gold mineralization area were rooted in metamorphic rocks in Jiaodong rock group in Archaean era and granites in Mesozoic era. 山东招远金矿集中区金矿床的围岩为新太古代胶东岩群变质岩和中生代花岗岩。
- A metamorphic rock,intermediate between shale and slate,that does not possess true slaty cleavage. 厚层泥岩一种变质岩，在页岩与板岩之间，不具备真正的板块解理
