Supplemental material: Secular trends in the composition of sedimentary rock assemblages-Archean through Phanerozoic time
journal contributionposted on 01.01.1978 by F.L. Schwab
Any type of content formally published in an academic journal, usually following a peer-review process.
GSA Data Repository Item 7810, Geology, Vol. 6, p. 532. File size: 4 p., about 154 K bytes.