交代 1.(移交) turn over; hand over; transfer 交代工作 hand over work to one's successor; brief one's successor on handing over work2.(嘱咐) tell; leave words; order 已交代得清清楚楚 have given clear-cut orders3.(说明) explain; give an account of; make clear; brief 交代任务 assign and explain a task; brief sb. on his task; 交代政策 explain policy4.(说清楚) account for; justify oneself 交代不过去 be unable to justify an action5.(坦白) confess 交代罪行 confess a crime; 彻底交代 make a clean breast of6.[地质学] metasomatism; metasomatosis; replacement
4 . the ore type is multitudinous in zhulazaga gold deposit , including exhaust - sediment type , alteration volcanic rock type , alteration metamorphic sandstone type , metasomatic rock type and sulfide quartz vein type , of which the strongest one contributed to deposit was the alteration metamorphic sandstone type , and the secondary one is alteration volcanic rock and metasomatic rock type 4 、朱拉扎嘎金矿的矿石类型众多,有喷流沉积型、蚀变火山岩型、蚀变变质砂岩型、交代岩型和硫化物石英脉型,其中对矿床或矿体贡献最大的是蚀变变质砂岩型,其次是蚀变火山岩型和交代岩型。