BOR-MING JAHN2018-09-102018-09-101982http://www.scopus.com/inward/record.url?eid=2-s2.0-0019899562&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/298077Komatiites of the Onverwacht Group, S. Africa: REE geochemistry, Sm/Nd age and mantle evolutionjournal article10.1007/BF00376732