glacier, subglacial, interglacial, subarctic, glaciated, tectonic, crustal, plate tectonics, quaternary period, asthenosphere, basaltic, volcanic, loess, geomorphic, cenozoic, geologic, phanerozoic, holocene, paleo, erosional, amundsen sea, neogene, polar, hydrologic cycle, arctic archipelago, continental drift, abyssal, altitudinal, noachian, hadean, biogeochemical, palaeo, antarctic, phreatic, arctic ocean, magmatic, prehistoric, arctic, stony, subalpine, upper paleolithic, accretionary, meridional, semidesert, alpine glacier, evaporite, sedimentary, eruptive, isostatic, decadal, pleistocene epoch, subpolar, holocene epoch, cenozoic era, metamorphic rock, syrtis major, archaean, oceanic, climatic, tsangpo, mesolithic, depositional, lateritic, driftless, icy, metamorphic, lassen peak, miocene epoch, discontinuous, cretaceous period, pliocene epoch, coeval, fluvial, atmospheric, igneous rock, climatological, primeval, pillow lava, orogenic, diffusive, cambrian period, faunal, unmapped, mendenhall glacier, silicate, snowless, anoxic, geomorphological, subaqueous, silicic, angiosperm, hydrothermal, crustal plate, rubbly, weddell sea, oligotrophic, jurassic period, boreal, oligocene epoch, pliocene, middle paleolithic, granitic, tills, alluvium, glaciations, gravels, soils, generations, alluvial, igneous, sections, strata, stratum, deposits, fill, glaciation, moraine, moult, depositions, pluvial, periglacial, postglacial, preglacial, pleistocene, fluviatile, diluvial, lacustrine, surficial, quaternary, colluvial, glaciofluvial, karstic

drumlin, esker, glaciated, glaciation, kettle, kettle hole, unstratified

arctic, cold, freezing, frigid, frosty, frozen, gelid, icy, polar, wintry