REE Exploration Starts With One Question: Where Did the REEs Go? Rare Earth Elements (REE) exploration is not simply about finding high-grade assays. A more fundamental question is: Where did the REEs come from, how were they transported, and where did they ultimately become concentrated? The answer requires us to connect several geological processes: 🔹 Source — What rocks or minerals released the REEs? 🔹 Transport — Were the REEs mobilized by weathering, hydrothermal fluids, or other geological processes? 🔹 Concentration — What geological, mineralogical, or geochemical processes allowed them to accumulate? This is why understanding an REE system requires more than assay data. Geology + Mineralogy + Geochemistry + Exploration Strategy The distribution of REEs within a deposit is controlled by the interaction of these factors. Two areas with similar REE grades may represent completely different geological systems — and therefore require different exploration and evaluation approaches. For a geologist, the objective is not simply to answer: “How much REE is there?” But also: “Why is it there, where did it come from, and how is it distributed?” That understanding becomes critical when moving from exploration data toward geological modelling and resource estimation. This is where the real challenge of REE exploration begins. #RareEarthElements #REE #Geology #MineralExploration #Geochemistry #Mineralogy #ResourceEstimation #GeologicalModeling #Mining #Geologist #ZVENIA