This is a working log that will be updated as samples are collected, processed, and tested.
Northern AZ Navajo Soil — Cameron, Navajo Nation — (36.00127, -111.39325)
date collected: 04/13/2025
+50% unwashed wood ash
^10 reduction
Northern AZ Blue Hard Soil — Bodaway, Navajo Nation — (36.09079, -111.36623)
date collected: 04/13/2025
^6 oxidation
^10 reduction
