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![]() Date: 2008-05-06 23:40:40Geochronology Eonothem Series Changhsingian Global Boundary Stratotype Section and Point Stage Roadian System Artinskian Geology Historical geology Geologic time scale | Add to Reading List |
![]() | 1 INTERNATIONAL UNION OF GEOLOGICAL SCIENCES Chair INTERNAT IONAL COMMISSION ON STRAT IGRAPHYDocID: 1rfC3 - View Document |
![]() | 63-Shen et al (P timescale).p65DocID: 15ggb - View Document |
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![]() | Div_GeolTimeQuatParisOct07DocID: UO44 - View Document |