1. Soil Formation and Terrestrial Biosignatures in the Middle Cambrian Open Access Author: Horodyskyj, Lev Title: Soil Formation and Terrestrial Biosignatures in the Middle Cambrian Graduate Program: Earth Sciences Keywords: Middle CambrianpaleosolMidcontinent Rift Systemearly terrestrial ecosystemapatiteweathering File: Download horodyskyj_thesis.pdf Committee Members: Lee Kump, Dissertation Advisor/Co-AdvisorLee Kump, Committee Chair/Co-ChairTimothy Stapler White, Committee Chair/Co-ChairMichael Allan Arthur, Committee MemberJennifer Macalady, Committee MemberEdward John Ciolkosz, Committee Member