lateral moraine glacier joining gorner glacier zermatt swiss alps moraine high bank debris top left hand quarter image glaciologist erin pettit antarctica upright '''glaciology''' latin ''glacies'' frost ice ancient greek ''logos'' subject matter literally study ice scientific study glaciers generally ice natural phenomena involve ice glaciology interdisciplinary earth science integrates geophysics geology physical geography geomorphology climatology meteorology hydrology biology ecology impact glaciers people includes fields human geography
Social science Geography Physical geography Glaciology