The March 17 edition of Stream Samples, an update on the Delaware Watershed Initiative at the Academy of Natural Sciences of Drexel University is now available featuring stories on--
-- GIS And The Delaware Watershed Initiative
-- DRWI Water Quality Monitoring
-- Geotourism On The Delaware
-- Macroinvertebrate Madness!
-- Submit A Cool Photo For Publication In Stream Samples
-- DRWI Mapper
-- Upcoming Events
-- The DRWI is funded by the William Penn Foundation-- Click Here to sign up for your own copy.