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"Steven Semken"
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Your search yielded: 1 result
| Posted | Title | Author | In / At | Type | Year |
|---|---|---|---|---|---|
| 5/08/07 | How Old is The Earth? An Exploration of Geologic Time | Carol Butler Freeman, Steven Semken, Anton Lawson, Michael Oehrtman, Jamie Jensen, Christopher Schaufele | NARST | Conference Paper | 2007 |