USGS Home
Contact USGS
Search USGS

Mineral Resources > Online Spatial Data > Geology > by state

Maine geologic map data

[Legend for lithology colors]

View:

Show in a web browser window:

http://mrdata.usgs.gov/sgmc/me.html

Show in Google Earth or download KML:

• megeol.kml (3.7M bytes)
• megeol.kmz (1.2M bytes)

Show in your GIS using OGC WMS:

http://mrdata.usgs.gov/services/me?service=WMS&version=1.1.1&request=GetCapabilities& [Instructions]

or OGC WFS:

http://mrdata.usgs.gov/services/me?service=WFS&version=1.0.0&request=GetCapabilities& [Instructions]

Use lithology_symbology.lyr ArcGIS layer file to symbolize lithology when using WFS

Download:

Geological attributes:	MEcsv.zip	CSV format
Geologic units:	MEgeol_dd.zip	Shapefile, polygon
Faults:	MEfaults_dd.zip	Shapefile, arcs
Colors for lithology:	lith6_2.style	ArcMap Style [Instructions]

Metadata:

[Outline] - [Questions & Answers] - [Plain text]

Legend indicating the meaning of colors on the interactive map

Publication:

USGS Open-File Report 2006-1272

Preliminary Integrated Geologic Map Databases for the United States: Connecticut, Maine, Massachusetts, New Hampshire, New Jersey, Rhode Island and Vermont

http://pubs.usgs.gov/of/2006/1272/

Methodology:

Detailed report of data standardization procedures

http://pubs.usgs.gov/of/2006/1272/documents/CONUSdocumentationNENJ.pdf

GIS style files:

Methods used to create several styles for lithology or geologic time

http://pubs.usgs.gov/of/2005/1314/

Sources:

Digital bedrock data downloaded from Maine Office of GIS in September 2005 from http://apollo.ogis.state.me.us/catalog/catalog.asp?state=2&extent=cover#bedrock Bedrock units table (publication date 11/15/2002) downloaded from same site. Permission to redistribute these data granted by Dr. Robert Marvinney, State Geologist of Maine, in September 2006.

Geologic units in Maine