Supplemental material: Geology and Rb-Sr chronology of the middle Precambrian rocks in eastern and central Wisconsin
journal contributionposted on 01.01.1975 by W.R. Van Schmus, et al.
Any type of content formally published in an academic journal, usually following a peer-review process.
GSA Data Repository Item 7520, GSA Bulletin, Vol. 86, p. 1255. File size: 5 p., about 180 K bytes.