https://www.alsglobal.com/en/geochemistry/generative-exploration/aqua-regia-digestions
From ALS website:
”allow geochemical anomalies (eg Rare Earths) in weakly bound ions to stand out”.
Yet using this weak ME-MS41W Desert Metals was able to confirm some extraordinary Rare Earth recoveries on the back of thick, shallow high grade Rare Earth grades.
