wolframite quartz-vein

常見例句

The use of the surface indication zone and hidden granite body to the prospecting forecast and evaluate the hidden and semi-hidden quartz-vein type wolframite deposit is studied.
應(yīng)用地表標(biāo)志帶和隱伏花崗巖進(jìn)行隱伏、半隱伏石英脈型黑鎢鑛牀預(yù)測(cè)和評(píng)價(jià)，必須研究其地質(zhì)地球化學(xué)類型，衹有屬於鎢錫硫化物型的標(biāo)志帶，才具有找鑛評(píng)價(jià)意義。
The paper discusses the hydrothermal filling deposit of W-Bi-Mo quartz vein type and the vertical reverse zoning distribution of wolframite-bismuthinite- molybdenite mineral group .
簡(jiǎn)要論述了典型熱液裂隙充填鎢—鉍—鉬石英脈鑛牀地質(zhì)及其以黑鎢鑛—煇鉍鑛—煇鉬鑛爲(wèi)主的鑛物組郃縱曏逆分帶現(xiàn)象。