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Uploaded by: Misty_Nikula_Ohlsen On: Jul 24 2006, 06:36 PM | Views: 805 · Comments: 0 |
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On the left: The Deflation Lag Deposit site that we first found. All of the rounded rocks are surrounded by bits of stone tools and flakes, broken pieces of pottery and charcoal -- all removed from their original "context" by the removal of the sand and dirt by wind erosion. On the right: Jody Bourgeois is marking the layers of sand, soil and volcanic eruptions (tephra). She then describes the location (depth), color, grain texture and composition of each. This is recorded in a notebook and later transcribed onto the computer. |
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