gossan

英汉释义

• n.

  1.【矿】铁帽

英英释义

• n.

  1.a yellow or red layer on the surface of minerals rich in iron oxide, produced by alteration and leaching of sulfide ores

英汉例句

• 1.In the tropics, the gossan gold deposit , a reformed type , is one of the lateritic gold deposits.

  在热带亚热带地域内，铁帽型金矿床应囊括在红士型金矿床之中，属红土型金矿床再生改造型。

• 2.The gossan is formed by weathering and leaching of hydrothermal sulfide.

  铁帽的成因属热液型硫化物经风化淋积而成。

• 3.gold deposit; gossan gold deposit;

  红土型金矿床；铁帽型金矿床；