Acid volcanic rocks

 
       
  • 酸性火山岩

Acid volcanic rocks的用法和样例:

例句

  1. With the increase of SiO2,from the basic volcanic rock to the acid volcanic rock,the fractional degree of HREE and LREE becomes more and more high.
    从基性火山岩到酸性火山岩,随着SiO2的增加,轻重稀土分馏程度越来越高。
  2. Moreover, there are metallogenetic specializations of thick bedded basic lava hosted iron deposits and acid volcanic rock ...
    矿床中伴有不同规模的金银矿化。
  3. There is a large area of Masozoic acidic volcanic rock in southeastern China,which is an important area of volcanic uranium deposits.
    中国东南部分布着大面积的中生代中酸性火山岩,是我国重要的火山岩型铀矿产区。
  4. ore-bearing acidic volcanic rocks
    含矿酸性火山岩
  5. The volcanic rocks in Fenghuadian area are composed mainly of calc-alkaline acidic volcanic rocks, containing a small amount of alkaline intermediate or intermediate-acidic volcanics.
    风化店火山岩主要为钙碱性酸性火山岩,少量碱中性和碱中酸性火山岩。
  6. The Nuilukeng lead-zinc deposit,located at the metallogenic belt of Mesozoic volcanic rocks in Eastern Fujian,was found in the Late Jurassic intermediate-acidic and acidic volcanics.
    闽清牛路坑铅锌矿床地处闽东中生代火山岩成矿带上[1],产于晚侏罗世中酸性-酸性火山岩中,成矿与断裂构造及火山活动密切相关。

Acid volcanic rocks的海词问答与网友补充:

提问补充

Acid volcanic rocks的相关资料:

临近单词

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