not weathered; not changed by exposure to the weather
2.
not changed through time, use, or exposure; as new
Examples of 'unweathered' in a sentence
unweathered
Multi-domain magnetite signatures, characteristic of unweathered bedrock, dominate the magnetic measurements.
P. A. Jenkins, P. A. Jenkins, R. W. Duck, J. S. Rowan, J. Walden 2002, 'Fingerprinting of bed sediment in the Tay Estuary, Scotland: an environmental magnetismapproach', Hydrology and Earth System Scienceshttp://www.hydrol-earth-syst-sci.net/6/1007/2002/hess-6-1007-2002.pdf. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)