geologic timescales

listen to the pronunciation of geologic timescales
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plural form of geologic timescale
geologic timescale
A chronological scale of the earth's history used to measure the relative or absolute age of any part of geologic time
geologic timescale
{i} chronological scale of the history of Earth used to measure the relative or definite age of any section of geologic time
geologic timescales
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