R. L. Sappington
No description specified.
1-5 (5 Records)
Documents
- Archaeological Excavation in the Blue Mountains: Mitigation of Sites 35Un52, 35Un74, and 35Un95 In the Vicinity of Ladd Canyon, Union County, or (Vols. I, II, & III) (1981)
- Colt and Saddle Sites: Excavations On Dead Horse Creek (1986)
- Human Adaptation Along the Columbia River 4700 - 1600 Bp. a Report of Test Excavations at River Mile 590, North Central Washington (1984)
- Lava Island Rockshelter: An Early Hunting Camp in Central Oregon (1984)
- Patterns of Prehistoric Land Use in Central Oregon: a Bpa Transmission Line Study (1983)