GEOLOGICAL PHENOMENON

WordNet Dictionary

	Definition:	[n] (geology) a natural phenomenon involving the structure or composition of the earth

	Websites:

	See Also:	alluvial cone, alluvial fan, alluviation, alluvion, cataclysm, catastrophe, continental drift, deluge, deposit, earthquake, flood, frost heave, frost heaving, inundation, natural phenomenon, quake, sedimentation, seism, temblor, transgression, volcanism