论文部分内容阅读
Fromthepointsofviewofthetheoryofdiwa(geodeprcssion)mctallogenesisthispapermainlydca1swiththemeta11ogcnesisofsomcpolyInetallicandutaniumdcpositsinthcdjwaareasinGuangki.Thetermtransitiona1pliaschereisdcfincdastransitionalhorizons,transitional1ithology,trans