Dust
Vertical variability of dust concentration (400 m depth in Byrd core)
Note that the concentration decorrelates on vertical length scales of
just an inter-annual layer or so, as one might expect.
(Tab-separated table of data).
We have been trying (unsucessfully, so far) to get a digital version of a radargram to look at the horizontal correlation lengths. These are quite long (kilometers) but we have no exact info yet.