@Map {228, title = {[Draft] Preliminary bedrock geologic map of the Oxford quadrangle, Worcester County, Massachusetts, Providence County, Rhode Island and Windam County, Connecticut}, year = {2005}, publisher = {Massachusetts Geological Survey}, keywords = {$\#$BedrockMaps, $\#$MGSPub, Bloody Bluff, Douglas, faults, gneiss, granite, Lake Char, Marlborough Formation, Nashoba Formation, Nashua Trough, Northbridge granite gneiss, Oxford, Sutton, Webster}, author = {Patrick J Barosh} } @Map {245, title = {Preliminary bedrock geologic map of the Westford quadrangle, Massachusetts}, year = {2009}, publisher = {Massachusetts Geological Survey}, edition = {OFR-09-01}, abstract = {Bedrock Geologic Map contains brittle fracture data Mapping still in progress. For interim fracture database, please contact Joe Kopera }, keywords = {$\#$BedrockMaps, $\#$MGSPub, Acton, amphibolite, ayer granite, Berwick formation, Boxborough, calc-silicates, Carlisle, Chelmsford, chelmsford granite, Clinton-Newbury Fault, Concord, diorite, gneiss, Groton, LITTLETON, magnetite, marble, migmatite, Nashoba Formation, phyllonite, tadmuck brook schist, Tyngsborough, Westford}, author = {Joseph P Kopera and D.C. Alvord and Richard H Jahns and M.E. Willard and W.S. White} } @Map {247, title = {Progress report of bedrock geologic mapping of the Lowell quadrangle, Massachusetts}, year = {2010}, publisher = {Massachusetts Geological Survey}, edition = {PM-09-01}, abstract = {

Maps in Progress are not distributed to the public. If you would like to see a copy of this map, please contact Joseph Kopera at jkopera[at]geo[dot]geo[dot]umass[dot]edu

}, keywords = {$\#$BedrockMaps, $\#$MGSPub, Berwick formation, Chelmsford, Clinton-Newbury Fault, Dracut, Dracut diorite, Dracut gabbro, Dracut pluton, gabbro, Jahns, Lowell, Methuen, nashoba, Nashoba Formation, Tewksbury, Tyngsborough}, author = {Richard H Jahns and Joseph P Kopera} }