" George" wrote
I think it is safe to say that the analysis it made is
representative of the area as a whole.

FWIW, here is a great montage Doug Ellison made of part of the outcrop, with
the blueberries resplendent & some idea of the variation.

http://mer.rlproject.com/index.php?a...pe=post&id=111 (warning:
big file)

Joe