1. The role of sediment grain size and bedrock abundance in setting the morphology of headwater channels in McKittrick Canyon in the Guadalupe Mountains, NM/TX USA Open Access Author: Loucks, Emily Title: The role of sediment grain size and bedrock abundance in setting the morphology of headwater channels in McKittrick Canyon in the Guadalupe Mountains, NM/TX USA Area of Honors: Geosciences Keywords: Geomorphologyheadwater channelsGuadalupe MountainsRock Strength File: Download Loucks_Thesis_Final_Schreyer.pdf Thesis Supervisors: Roman Alexander Dibiase, Thesis SupervisorPeter J Heaney, Thesis Honors Advisor