The interlinked occurrente of positiveanomalies of Au, Ag, W, ect. and negative anomalies of Ba, Sr, Na _ 2 O, ect.Au 、 Ag 、 W等组分的正异常和Ba 、 Sr 、 Na_2O等组分的负异常的套合产出是寻找金矿脉的地球化学标志.Ag, don't worry about it.哦，别担心。Quartz Cr...
Ag, don't worry about it.哦，别担心。They recommend this method as a measurement for determination of Ag dispersions.他们推荐这种方法做为测定银分散度的方法.The interlinked occurrente of positiveanomalies of Au, Ag, W, ect. and negative anom...