gossan

gossan

美 ['g?sn] 　英 ['g?sn]

• n.【礦】鐵帽
• 網絡古薩；鐵帽子

英漢解釋

n.

1. 【礦】鐵帽

英英解釋

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

例句

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

在熱帶亞熱帶地域內，鐵帽型金礦床應囊括在紅士型金礦床之中，屬紅土型金礦床再生改造型。

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

鐵帽的成因屬熱液型硫化物經風化淋積而成。

gold deposit; gossan gold deposit;

紅土型金礦床；鐵帽型金礦床；