Associated Pages    Beyond the Survey     Maryland Rose Society    Instant Message Us!	MGS Online - Guide to MGS Maps Index to all MGS maps including printed and digital products    Digital Maps on CD-ROM ( can also be printed on demand by our Publications Office)    Digital Quadrangle Geologic Map Series Digital County Geologic Map Series Index to All Online Digital Maps for download Online Maps, free for downloading   Interactive Maps (requires browser plugin)   1968 Geologic Maps of Maryland General Geology of Maryland Maryland Physiographic Provinces Maryland Gold District Chesapeake and Ohio Canal Historical Park Surficial Sediments of the Chesapeake Bay Shoreline Change Maps of Tidewater Maryland (1840-1998)    Surficial Sediments of the Chesapeake Bay Interactive Baltimore Harbor Geology Interactive Coastal Bays Geology   Popular Online Maps  GIS Map Data   County Boundaries Chesapeake Bay Shoreline Reservoir Bathymetry Atlantic Coast Shoreline Shoreline Changes in Tidewater Maryland (1840-1998)   High-Resolution Shoreline Map Data for Tidewater Maryland Shoreline Change Map Data for Tidewater Maryland Chesapeake Bay Sediment Distribution in ESRI shape file format Deepest Chesapeake Bay Channels in ESRI shape file format High-Resolution county boundaries Other Vector maps (DXF format) MGS List of Publications   for more information contact Dale Shelton (dshelton@mgs.md.gov) 410.554.5505