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They are clam and oyster shells (as well
as some pebbles rounded by washing down the river during
flood events). What do you think was going on in the Chesapeake
Bay about 400 - 450 years ago? The indigenous people would
come to the Bay for their holiday feasts and they would
party and eat lots of clams and oysters and this is essentially
what was left over after the parties. These shells eventually
flowed down into this creek bed and became part of the soil
profile.
The last part of the story takes us to
the beginning. The lowest two horizons in this profile are
of an earlier soil that was buried under the river sediments
of the newer soil. The buried soil shows structure, colors
and other features that indicate it is many thousands of
years old and was in a swampy area before the river changed
its course a bit and began to bury it.
This is an example of how a soil can be
a record of the history of the area around it and thus have
its own story.
(If you'd like to go back to the first part of this
soil's story, click here.)
(If you'd like to go back to the second part of
this soil's story, click here.)
If you have a soil story that you
wish to have published on this web site, please send the
story, along with any photos or images to: Dr.
Elissa Levine.
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