{"title":"An example of heavy liquid separation using SPT:","authors":"Kantato Fujiwara, S. Yamasaki, Hiroki Nagatsuka","doi":"10.5575/geosoc.2021.0032","DOIUrl":null,"url":null,"abstract":": Well-crystallized groundmass fractions are commonly used to obtain reliable K–Ar ages for volcanic rocks, as phenocrysts potentially contain excess 40 Ar.","PeriodicalId":444224,"journal":{"name":"The Journal of the Geological Society of Japan","volume":"103 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"The Journal of the Geological Society of Japan","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5575/geosoc.2021.0032","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
: Well-crystallized groundmass fractions are commonly used to obtain reliable K–Ar ages for volcanic rocks, as phenocrysts potentially contain excess 40 Ar.