Map of sample locations, from report, is below
(and, in a smaller easier-to-print-version, on page 31 of
entire report as an Adobe Acrobat pdf file)
This map will be difficult, if not impossible to print.
Because of the small type, it was not feasible to make a smaller, easily-printable version of the map.
Contact the Alewife Study Group, North Cambridge Massachusetts, by email at information@alewife.org