National and State Register
Rock Creek Site
Boulder County
Excavations at this sealed, multi-component prehistoric site indicated that the cultural deposits remain intact and essentially undisturbed except where exposed by erosion.
Components date to the Early Archaic Period, 5500-3000 BC and the Ceramic Period, AD 1-1550.
State Register
Address
West of Colo. Hwy. 287, on Rock Creek near Boulder
Site Number
5BL.2712