You searched for: Place Grindstone Park, ca 0.5 SSW of he inter of old Rt 63 & Stadium Blvd in SE Columbia. Adjacent to Grindstone Creek. Columbia 7.5' Quad. Remove constraint Place: Grindstone Park, ca 0.5 SSW of he inter of old Rt 63 & Stadium Blvd in SE Columbia. Adjacent to Grindstone Creek. Columbia 7.5' Quad. Topic Carex Remove constraint Topic: Carex