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William Compston
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William Compston

Australian geologist

Learn about this topic in these articles:

study of zircon grains

  • geologic time
    In geologic history of Earth: The pregeologic period

    …was made in 1983 by William Compston and his research group at the Australian National University with the aid of an ion microprobe. Compston and his associates found that a water-laid clastic sedimentary quartzite from Mount Narryer in western Australia contained detrital zircon grains that were 4.18 billion years old.…

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