摘要
Inthisstudy,anelectronmicroprobeanalyzer(EMPA)wasusedtomapthespatialdistributionandtheoccurrenceofinvisiblegoldinpyritefromtheLiulinchagoldorebelt.EPMAdatashowthatgoldmainlyoccursassubmicroscopic-microscopicinclusions.FromthecontrastofthemajorguideelementsofpyritefromtheLiulinchagoldorebeltandthosefromfourhydrothermal-typegolddepositsintheJiaodongregion,wecanseethepyriteswereformedintwostages:thepyritefromwallrockismainlysedimentogenic,withsimplestructure;andthepyritefromorebodyexperiencedearlysedimentaryprocesstolatehydrothermalactivity,thepyriteisregularincrystalformandexhibitsfracturedstructure.
出版日期
2013年04月14日（中国期刊网平台首次上网日期，不代表论文的发表时间）
