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Home > Explore! > Surficial Geology > Introduction to Presumpscot Formation > Figure 4
Figure 4. Distal beds of the Sabbathday Pond delta, New Gloucester. The interbedded fine-grained deposits are fine sand and silt layers, the dark (silt) and light (sand) layers represent cyclical deposition, possibly daily tidal cycles.
Last updated on October 6, 2005