Maps, Data, Publications, and Resources
Onshore-Offshore Surficial Geologic Map of the Newburyport East and Northern Half of the Ipswich Quadrangles, Massachusetts. Geologic Map (2010).
Note: this version has been peer reviewed, edited, and supersedes all previously published, open-file, versions of this map (2010)
[Digital Conversion] Bedrock geologic map of the Gloucester and Rockport quadrangles, Massachusetts. Digital Conversion (2007).
Brittle Structure Database of the Gloucester and Rockport quadrangles, Massachusetts. Open-File Report (2007).