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- A GENERAL ACCOUNT ON THE METAMORPHIC MINERAL DEPOSITS 变质作用矿床概述
- Nor is there evidence for metamorphic minerals such as slate or marble, produced when volcanic or sedimentary rocks are subjected to high pressure or temperature. 此外,板岩、大理岩等由火山岩或沉积岩受高压、高温影响而形成的变质矿物,也不见存在的证据。
- He doubles the parts of a farmhand and a miner. 在这出戏里他既扮演雇农又扮演矿工。
- Keywords contactolite;metamorphic mineral;metamorphic reaction;metamorphic pore;Luo 151 block; 接触变质岩;变质矿物;变质反应;变成孔隙;罗151块;
- 40 Ar 39 Ar dating of the metamorphic mineral biotite implies that the early event took place at the beginning of the Carboniferous(355 Ma B.P.) . 通过对变质矿物黑云母的40Ar?39Ar定年研究,确定早期变质变形事件发生在石炭纪初(355Ma)
- It possessed rich mineral deposits, including gold. 它拥有丰富的矿藏,包括黄金。
- The country possesses rich mineral resources. 这个国家有丰富的矿产资源。
- No potassium did we find in this mineral. 在这种矿石中我们没有发现钾。
- A miner's lamp is fixed onto his helmet. 矿灯固定在矿工的头盔上。
- The gold miner staked out his claim. 那位淘金者立桩标出他的地界。
- He sketched the coal miner in a few minutes. 他几分钟就画了一幅那位煤矿工人的素描。
- Those countries are rich in mineral resources. 那些国家矿物资源很丰富。
- We are digging for mineral deposits. 我们正在掘地探矿。
- Each mineral has crystals of a particular shape. 每种矿物的晶体都有其特殊的形状。
- I think it is dangerous to be a miner. 我认为当矿工是很危险的。
- metamorphic mineral deposit 变质矿床
- A narrowing of a mineral deposit, as in a mine. 减少矿物沉积物的减少,如在煤矿中
- An actual or probable mineral deposit. 矿石,矿藏确实的或可能的矿藏
- The layered structure common to metamorphic rocks. 叶理象变质岩一样的岩石层状结构
- metamorphic mineral 变质矿物