@article{Johnson1999, author = "Clark M. Johnson", title = "{Supplemental material: Provenance Analysis of Lower Paleozoic Cratonic Quartz Arenites of the North American Midcontinent Region: U-Pb and Sm-Nd Isotope Geochemistry}", year = "1999", month = "1", url = "https://gsapubs.figshare.com/articles/journal_contribution/Supplemental_material_Provenance_Analysis_of_Lower_Paleozoic_Cratonic_Quartz_Arenites_of_the_North_American_Midcontinent_Region_U-Pb_and_Sm-Nd_Isotope_Geochemistry/12334805", doi = "10.1130/9990" }