Id http://sweetontology.net/stateTime/GeologicTimeUnit
http://sweetontology.net/stateTime/GeologicTimeUnit
Preferred Name

geologic time unit

Definitions
The subdivisions of geologic time. The table of geologic time spans are dates and nomenclature defined by the International Commission on Stratigraphy. [Wikipedia]
Type http://www.w3.org/2002/07/owl#Class
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