Geologic Maps
Statewide Maps:
Bedrock Geologic Map
Generalized Bedrock Map (8.5 x 11 letter size)
Surficial Materials Map
Quaternary Geologic Map of Connecticut and Long Island Sound Basin
Bedrock Mines and Quarries Map
Bedrock Geologic Map
Generalized Bedrock Map (8.5 x 11 letter size)
Surficial Materials Map
Quaternary Geologic Map of Connecticut and Long Island Sound Basin
Bedrock Mines and Quarries Map
Published Quadrangle Maps:
State Geological Survey Quadrangle Reports
USGS Geologic Quadrangles and Other Published Maps
State Geological Survey Quadrangle Reports
USGS Geologic Quadrangles and Other Published Maps
Other maps available through a cooperative arrangement between DEEP and UConn:
http://cteco.uconn.edu/map_catalog.asp
http://cteco.uconn.edu/map_catalog.asp
State Geological & Natural History Survey Surplus Publications are available and free to educators.
Content last updated March 27, 2020