Geochronologic sample location with analysis. Results summary: KA-biot:20.4+/-0.9; Location: Arizona, Superior area (quad sheet SUPERIOR); Citation: Damon and Bikerman, 1964
Summary
Geochronologic sample location with analysis. Results summary: KA-biot:20.4+/-0.9; Location: Arizona, Superior area (quad sheet SUPERIOR); Citation: Damon and Bikerman, 1964