tàn kuàng
to prospect
to dig for coal or minerals
kuàng quán shuǐ
mineral spring water
CL:瓶[ping2],杯[bei1]
kuàng wù zhì
mineral, esp. dietary mineral
wěi kuàng
mining waste
waste remaining after processing ore
tailings
wěi kuàng kù
slag heap
dump of mining waste
chì tiě kuàng
hematite (red iron ore)
ferric oxide Fe2O3
Jǐng xíng kuàng qū
Jingxingkuang district of Shijiazhuang city 石家莊市|石家庄市[Shí jiā zhuāng shì], Hebei
Fēng fēng kuàng qū
Fengfengkuang district of Handan city 邯鄲市|邯郸市[Han2 dan1 shi4], Hebei