evolution of boston harbor - northeastern university · evolution of boston harbor peter s. rosen...
TRANSCRIPT
Boylston Street
Fishweir
Evolution of Boston Harbor
Peter S. Rosen
Historic Seawalls, Salem and Boston Harbors
Derby Wharf, Salem Moon Island, Boston
Hingham, Boston Long Wharf, Boston Harbor
Locating Deer Island
Offshore Outfall
Analog of Boston Harbor in 2,000 years
Bathymetry
Seismic reflection profile
12 km offshore of Boston, 30 m depth
Boston Harbor: Dynamics of a
Submerging Shoreline
Sheep Island Lovells Island
Submerging Shorelines =Sediment Transfers
Current Goal:Quantify Recent Sea Level Rise
Boston SLR: Tide Gauge Data
Boston Basal Peat 14C Dates