You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Conyers vicinity (northeast of town) on Ga Hwy 138 at Big Haynes Creek at Salem Mill Rd & Costly Church Rd, north side of creek upstream from bridge. Remove constraint Place: Conyers vicinity (northeast of town) on Ga Hwy 138 at Big Haynes Creek at Salem Mill Rd & Costly Church Rd, north side of creek upstream from bridge. Topic Magnoliopsida Remove constraint Topic: Magnoliopsida