Supplemental materials for 'New geochemical and geochronological insights on forearc magmatism across the Sanak-Baranof belt, southern Alaska: A tale of two belts'

Supplemental materials for the research article New geochemical and geochronological insights on forearc magmatism across the Sanak-Baranof belt, Southern Alaska: A tale of two belts authored by Adrian A. Wackett, Diane R. Smith, Cameron Davidson, and John I. Garver and published in Geosphere (https://doi.org/10.1130/GES02642.1). The zipped folder includes the following supplemental materials: Supplemental Item 1. Detailed statistical methods and statistical model outputs. (Wackett_etal_2024_Geosphere_SBB_Suppl_Item_1_Statistical_Methods.pdf) Supplemental Figure S1. U-Pb ages and concordia diagrams for Sanak-Baranof belt plutons. (Wackett_etal_2024_Geosphere_SBB_Suppl_Figure_S1_U_Pb_concordia_diagrams.pdf) Supplemental Figure S2. Point maps of zircon analyses. (Wackett_etal_2024_Geosphere_SBB_Suppl_Fig_S2_Zircon_Point_Maps.pdf) Supplemental Figure S3. Sr/Y ratios for SBB rocks versus distance from Sanak Island (also included in Supplemental Item 1). (Wackett_etal_2024_Geosphere_SBB_Suppl_Figure_S3_Sr_Y_vs_distance_Sanak_Final.pdf) Supplemental Table S1. Major and trace element compositions for all Sanak-Baranof belt plutons. (Wackett_etal_2024_Geosphere_SBB_Suppl_Table_S1_Major_and_trace_element_data.xlsx) Supplemental Table S2. U-Pb geochronological analyses for plutons across the Sanak-Baranof belt, Southern Alaska. Supplemental Table S3. Hf isotope data for Sanak-Baranof belt plutons and Chugach-Prince William terrane sediments, Southern Alaska. Additional Supplemental Materials. Compiled R code for reproducing statistical analyses and generating figures (Wackett_etal_2024_Geosphere_SBB_compiled_code.R), as well as comma separated raw data files accompanying the R code (see Crawfish-eHf-age.csv, Crawfish-eNd-87Sr-age.csv, Crawfish-Ycn-age.csv, eastern-sbb-age-distance-zircons-final.csv, sbb-age-distance-all-samples.csv, sbb-age-distance-zircons-final.csv, sbb-SrY-distance-compilation-54SiO2-cutoff.csv, western-sbb-age-distance-zircons-final.csv) embedded within the 'wackett_csv_files' subfolder.