詞語：malmstone
malmstone的意思
malmstone 砂岩;灰砂岩;鋪路用燧石質砂岩 燧石質砂岩;鋪路用燧石質砂岩 燧石質砂岩;
malmstone的參考例句
1.Except for Aodiju deposit, the other deposits are located in the malmstone stratum of liuju area of the Cetaceous Maton hill group. 除凹地苴礦床外，其餘礦床均賦存於上白堊統馬頭山組六苴段的砂岩地層中。
2.Dayao copper deposit locating in the north of the basin is the best mineralizing concentration area of malmstone copper in the middle of Yunnan province. 大姚銅礦床位於盆地北部，是滇中砂岩型銅礦最好的礦化集中區。