NoahÌýHoffmanM.A. ÂÌñ»»ÆÞ, 2019Interests: soil chemistryPHYSICAL GEOGRAPHYÌýclho9798@colorado.eduFaculty Advisor: Suzanne AndersonM.A. Thesis Title: ÌýLithogenic Mixing Model Approach Identifies Saprolite as the Source of Inorganic Colloids in a Granitoid Catchment