1. Distribution and abundance of benthic marine taxa in shelf margin depositional sequences: San Andres Formation (Guadalupian, Permian), Last Chance Canyon, New Mexico Open Access Author: Brown, Garett Mattingly Title: Distribution and abundance of benthic marine taxa in shelf margin depositional sequences: San Andres Formation (Guadalupian, Permian), Last Chance Canyon, New Mexico Graduate Program: Geosciences Keywords: shellbedsbiofaciesstratigraphic archiecturecondensationPermian File: Download Brown_Masters_Thesis.pdf Committee Members: Mark E. Patzkowsky, Thesis Advisor/Co-AdvisorElizabeth A. Hajek, Committee MemberMichael A. Arthur, Committee Member