1. A U-Pb CA-ID-TIMS date (230.964 Ma ± 0.077 Ma) for the Maple Creek Gabbro, Wrangellia Large Igneous Province, Kluane Range, the Yukon Restricted (Penn State Only) Author: Grosswiler, Kate Title: A U-Pb CA-ID-TIMS date (230.964 Ma ± 0.077 Ma) for the Maple Creek Gabbro, Wrangellia Large Igneous Province, Kluane Range, the Yukon Graduate Program: Geosciences Keywords: WrangelliazirconCA-IDTIMSlarge igneous provincecarniantriassicextinction File: Login to Download Committee Members: Brian Kelley, Thesis Advisor/Co-AdvisorMark E Patzkowsky, Committee MemberDonald Fisher, Program Head/ChairJesse R Reimink, Committee Member