Documents Initial Investigations at the Round Mountain Cerro de Trincheras Site in Southeastern Arizona John.....

Slide 1 Initial Investigations at the Round Mountain Cerro de Trincheras Site in Southeastern Arizona John R. Roney (Colinas Cultural Resources) Robert J. Hard (University…

Documents Soil Formation (A Goldilocks Theory – the best soils form in places that are not too hot, too...

Slide 1 Soil Formation (A Goldilocks Theory – the best soils form in places that are not too hot, too cold, too rainy, too dry, or too swampy) Slide 2 What makes a great…