| Literature DB >> 17830367 |
Abstract
Oxygen-18-oxygen-16 fractionation of coexisting quartz and magnetite from the Biwabik iron formation varies as a function of distance of the sample from an intrusive contact. This isotope fractionation is related to observed mineralogic variations and compared with a theoretical heat-flow model.Entities:
Year: 1966 PMID： 17830367 DOI： 10.1126/science.153.3735.528
Source DB: PubMed Journal: Science ISSN： 0036-8075 Impact factor: 47.728