English thesaurus | |||
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Aru (MichaelBurov); Arundian (MichaelBurov); Arundian age (MichaelBurov); Arundian time (MichaelBurov); the Arundian (MichaelBurov) | |||
Arundian Stage (MichaelBurov) |
Arundian: 11 phrases in 3 subjects |
Geochronology | 4 |
Geology | 4 |
Stratigraphy | 3 |