NOT KNOWN FACTUAL STATEMENTS ABOUT LUNAR SURFACE RING

particularly, a south polar landing website gives use of crustal samples much-removed from the Procellarum KREEP Terrane (PKT). Although not the key zone of SPA ejecta deposition, it is achievable that SPA-derived components might be existing within just soils and breccias with the South Pole. Samples from the South Pole thus present new insights i