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How to sign: (geology) the geological features of the earth
Similiar / Same: formation
Categories: natural object
Within this category: aquifer, beach, cliff, delta, diapir, folium, foreshore, ice mass, lakefront, massif, monocline, mouth, natural depression, natural elevation, oceanfront, Pillars of Hercules, range, relict, ridge, shore, slope, spring, talus, vein, wall, water table