Core samples from the floor of the Blue Hole will be used to test a hypothesis set forth by Eugene Schinn of the U.S. Geological Survey in St. Petersburg, Florida, which seeks to associate Saharan desert dust storm activity with
the development of algae blooms and other pathogens.
The Chesapeake Bay and its tributaries have long been suffering from harmful
algae blooms caused by excess nutrients running off
of the land, due largely to a continually growing population in the Baltimore - Washington corridor and the
development of animal and plant agriculture in its watershed.