DETAILED NOTES ON SOLAR SYSTEM RING

specifically, a south polar landing web page offers use of crustal samples much-faraway from the Procellarum KREEP Terrane (PKT). Whilst not the key zone of SPA ejecta deposition, it is feasible that SPA-derived components may be present in just soils and breccias on the South Pole. Samples in the South Pole thus supply new insights into the global