Scour in the Alluvial Fan Stratigraphy


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Figure 4. The dashed line traces a scour surface between the sand and gravel/cobble layers in the Bristol fan stratigraphy. We can tell that this is an erosional surface because of the jagged contact between the two units and the abrupt change in grain size.

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Uploaded: Jul29 10


Last Modified: 2010-07-30 09:10:51
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Karen Jennings
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