Mark Scheme - Summer - GEOLOGY GL5: G GL5:QUATERNARY GEOL.:GL5:QUATERNARY GEOL. - Geology 0860 | WJEC | PapafyMark Scheme - Summer - GEOLOGY GL5: G GL5:QUATERNARY GEOL.:GL5:QUATERNARY GEOL. - Geology 0860 | WJEC | Papafy