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