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- Comment on the Isotopic Age Data of Basement Metamorphic Rocks in Cathaysia Block 华夏地块基底变质岩同位素年龄数据评述
- DIVISION AND CORRELATION OF LATE ARCHAEOZOIC?BASEMENT METAMORPHIC ROCK SERIES IN XIAOSHAN?AND XIAOQINLING REGIONS 小秦岭崤山地区晚太古代基底变质岩系划分与对比
- basement metamorphic rocks 基底变质岩
- basement metamorphic rock 基底变质岩
- Favorable reservoirs may be composed of sandstones, conglomerates basement metamorphic buried hills, and volcanic rocks. 砂岩、砾岩、基底变质岩潜山，火山岩均可形成良好储层。
- The layered structure common to metamorphic rocks. 叶理象变质岩一样的岩石层状结构
- Here the basement is not the bottom of Mesozoic and Cenozoic basement, but is the old metamorphic rocks basement, i. e, the top of crystal crust. 基底不应专指中、新生代沉积地层的底部，而应为古老的变质岩基底，即结晶地壳的顶部。
- The metallogenic substance mainly comes from the Archeozoic metamorphic rock series in basement. 成矿物质主要来源于基底太古界变质岩系。
- Metamorphic rock having porphyritic texture. 残斑岩具斑岩状结构的变质岩。
- 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?
- 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。
- Even foliated metamorphic rocks and banded gabbro can be curved to form folds. 即使变质岩中的片理以及辉长岩中的条带也可产生弯曲而形成褶皱。
- The first type is residuals of metamorphic rocks of high amphibolite facies. 一类为属于高角闪岩相的变质岩（残余）包体；
- 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 ore-forming fluid is of medium-low temperature, low salinity, and low fugacity of O2 and S2. The metallogenic substance mainly comes from the Archeozoic metamorphic rock series in basement. 成矿流体为中低温、低盐度、弱酸性、低氧逸度和硫逸度。 成矿物质主要来源于基底太古界变质岩系。
- Minhe Basin is a Mesozoic-Cenozoic intermont basin grew on Precambrian metamorphic rock basement in middle Qilian uplift zone.Total thickness of Mesozoic-Cenozoic is about 7000 meters. 民和盆地是发育在中祁连隆起带前寒武系变质岩基底之上的一个中、新生代山间盆地。
- 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
