Supplementary data files for the thesis Elemental composition of surface sediment as a sea/land-level indicator in Cascadia salt marshes

Dataset consisting of three files for the thesis Elemental composition of surface sediment as a sea/land-level indicator in Cascadia salt marshes. The three files include: raw elemental geochemistry data of modern salt marsh sediment transects from Cascadia (Port Alberni, British Columbia and Willapa Bay, Washington); summarized elemental geochemistry data modern salt marsh sediment transects from Cascadia (Port Alberni, British Columbia and Willapa Bay, Washington) with appended environmental data; and the R Code used for data processing, data manipulation, descriptive statistics, multivariate statistical analysis, and generating figures.