East Wenatchee Clovis Cache
Richey-Roberts cache of Clovis bifaces, points and bone rods found in a Washington orchard, dated indirectly by Glacier Peak volcanic ash; direct radiocarbon support remains debated.
Dated events and their evidence
- 11,080 BCE disputed
Cache indirectly dated via Glacier Peak volcanic-ash tephrochronology to under 13,080 BP calibrated; direct radiocarbon dating of the cache itself is unsubstantiated source
Where
47.4061° N, 120.2019° W
Sources
Each event carries Aion's own evidence grade (mainstream, disputed or speculative). This page repeats what the globe shows for this place.