gossan

gossan读音音标

英 [\'gɒsn]

美 [\'gɒsn]

gossan意思解释

n.

铁帽；

英英释义

Gossan (eiserner hut or eisenhut ) is intensely oxidized, weathered or decomposed rock, usually the upper and exposed part of an ore deposit or mineral vein. In the classic gossan or iron cap all that remains is iron oxides and quartz often in the form of boxworks, quartz lined cavities retaining the shape of the dissolved ore minerals.

双语例句

用作名词(n.)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。