@article {223, title = {Brittle Structure Database of the Gloucester and Rockport quadrangles, Massachusetts}, year = {2007}, publisher = {Massachusetts Geological Survey}, edition = {OFR-07-02}, keywords = {$\#$FractureMaps, $\#$MGSPub, Cape Anne, Cape Anne granite, Essex, fault, fracture, Gloucester, Ipswich, joint, Manchester, Rockport, ⃔}, author = {Stephen B Mabee} } @article {243, title = {Brittle Structure Database of the Wilmington quadrangle, Massachusetts}, year = {2009}, publisher = {Massachusetts Geological Survey}, edition = {OFR-09-03}, abstract = {

Email sbmabee @geo.umass.edu

}, keywords = {$\#$FractureMaps, $\#$MGSPub, Andover, Bedford, Billerica, Burlington, fault, fracture, fracture trace, groundwater, hydrostructural domains, joint, North Reading, Reading, Tewksbury, Wilmington, Woburn}, author = {Stephen B Mabee} }