Slide Show: A shovel-full of the sulfide system. At White Marsh, on the bank of the York River, in Gloucester County, Virginia, August 1991. This is actually a work slide, from a project investigating submarine groundwater discharge into the greater Chesapeake Bay estuary. How it landed in my personal slide collection is today’s little mystery. I am fascinated by the black zone of marine sands, so finding this slide was like running into an old friend. 

Transfer from Ektachrome slide film. 

Slide Show: A shovel-full of the sulfide system. At White Marsh, on the bank of the York River, in Gloucester County, Virginia, August 1991. This is actually a work slide, from a project investigating submarine groundwater discharge into the greater Chesapeake Bay estuary. How it landed in my personal slide collection is today’s little mystery. I am fascinated by the black zone of marine sands, so finding this slide was like running into an old friend. 

Transfer from Ektachrome slide film.