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Uploaded by: Misty_Nikula_Ohlsen On: Jul 25 2006, 05:56 PM | Views: 851 · Comments: 0 |
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On the left: Bre MacInnis is working to set up the survey instrument – it is on top of the tripod. She will need to level the instrument with the tripod before we can take a measurement. She is taking the scaled rod out of its storage bag. On the right: Jody Bourgeois down in the hole that Jesse Einhorn dug, describing the cross-section of deposits. There were several tephra layers, some volcanic cinder layers and at least 2-3 tsunami deposits (beach sand). This excavation was nearly 500 meters from the current beach front. |
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