18.Zhaocun bentonite deposit oringnated from tuff rich in volcanic hyalocrystalline,which underwent hydrolysis and alteration in Changxing county,Zhejiang province.The deposit has middle scale.
浙江省长兴县赵村膨润土矿是由富含火山玻璃质的凝灰岩原地水解蚀变形成的膨润土矿床,矿床具中型规模。
19.Three forces are combining with deadly effect on the Indian Ocean island, which is incalculably rich in wildlife but impoverished in basic infrastructure.
马达加斯加,这个野生动物资源无比丰富但基础建设薄弱的印度洋岛屿国家,还受到三股力量的致命影响。
20.The Sanjiang area is rich in resources of gem jade stones, such as anumarine, tourmaline, topaz, rock cristal, almandine, rose quartz, white marble, etc.