KPG V3.1 SECTION2 SCAN RESULTS Chemical X-ray Tool Visual Observation Microscopic Analysis Chemical X-Ray Tool Moisture -30% CaCo3 (calcium carbonate) - 35% Slit and clay - 34% Sulfur - 1% Ir iridium) level- 0.67 ppb (parts/billion) Tullock Formation (Paleogene) Lignite(Coal Bed) INPUT the Iridium values for the current location. Iridium levels (ppb) At the boundary Away from the boundary Hell Creek Formation (Cretaceous) Carbonaceous Claystone Gubbio Italy 9 0.2 Zumaia Spain Stevns Klint Denmark Hell Creek USA Your Ir input data AT the boundary is inconsistent with the scanned value. Please re-check your readings at the boundary and re-enter your findings. FEEDBACK NEXT