MGS Online, Maryland Geological Survey's Internet Home


Associated Pages
	Maryland Water Monitoring Council

	Beyond the Survey

	Maryland Rose Society

	Instant Message Us!

Internet Highlights

International Year of Planet Earth

Baystat: Tracking the Chesapeake's Health
BayStat

The Marcellus shale and the search for natural gas in western Maryland:
Is there a natural gas boom in Maryland’s future?

Celebrate the 150th anniversary of the discovery of Astrodon johnstoni, Maryland's state dinosaur. See the "Happy Anniversary Astrodon johnstoni" page for details.

Live Earthquake Data Online

Close-to-Home Explorations

Physiographic Provinces of Maryland Map (2008)
Oyster Habitat Restoration Projects
Liberty Reservoir Bathymetric map (PDF)
Questions? Try our experts

Information from MGS Programs

Hydrogeology & Hydrology:
Wells, Groundwater, Streams

Coastal & Environmental Geology:
Tidewater Maryland, Geohazards, Geologic mapping

Digital Map Catalog

Online for Download

Available on CD-ROM and Paper

High-resolution Maryland shorelines for GIS
High-resolution county boundaries for GIS
Shoreline Change Data for GIS

Digital Quadrangle Geologic Map Series
Digital County Geologic Map Series
Shoreline Change Maps of Tidewater Maryland

Maryland Geological Survey
Jeffrey P. Halka, Acting Director
2300 St. Paul Street, Baltimore, MD 21218
(410)554-5500

We are open 8:30 to 4:30 Monday through Friday, except holidays
Problems or questions concerning this site should be sent to www@mgs.md.gov
This web site is created and maintained by Bob Conkwright
(MGS Intranet)

Maryland Geological Survey is a part of the Resource Assessment Service
Department of Natural Resources, State of Maryland

DNR's Online Privacy Policy and state resources web sites

for more information contact Dale Shelton (dshelton@mgs.md.gov) 410.554.5505

Updated December 9, 2008