@article {236, title = {Well Inventory of the Ayer quadrangle, Massachusetts}, year = {2006}, publisher = {Massachusetts Geological Survey}, edition = {WI-06-01}, abstract = {Well Inventories consist of ESRI ArcView Project files (*.apr), associated ESRI shapefiles and scanned boring logs compiled from several sources. \  Each *. apr file displays borehole locations, information about the boring itself, and, where available, a scanned image of the boring log.\  Be sure to read the "README.TXT" file before using this product. }, keywords = {$\#$MGSPub, $\#$Subsurface, $\#$WellInventory, arsenic, Ayer, boring, Boxborough, Devens, For Devens, Groton, groundwater, Harvard, LITTLETON, Shirley, subsurface, water resources, well}, author = {Fernandez, M. and Duncan, C. and Stephen B Mabee} } @Map {359, title = {Bedrock geologic map of the Ayer 7.5{\textquoteright} quadrangle, Worcester and Middlesex Counties, Massachusetts (2015)}, publisher = {Massachusetts Geological Survey}, edition = {15-01}, abstract = {

Editing and review are still underway. \ This map should be available in winter 2015/2016

}, keywords = {Ayer, ayer granite, Ayer Granodiorite, Ayer Quadrangle, Berwick, Campbell Hill Fault, chelmsford granite, Clinton Newbury Fault, Devens, Harvard Conglomerate, merrimack, Oakdale formation, pin hill, Shepley{\textquoteright}s Hill, Shirley Fault, tadmuck brook schist, Worcester Formation}, author = {Joseph P Kopera} } @Map {360, title = {Bedrock geologic map of the Ayer 7.5{\textquoteright} quadrangle, Worcester and Middlesex Counties, Massachusetts}, publisher = {Massachusetts Geological Survey}, edition = {15-01}, abstract = {

Editing and review are still underway. \ This map should be available in winter 2015/2016

}, keywords = {Ayer, ayer granite, Ayer Granodiorite, Ayer Quadrangle, Berwick, Campbell Hill Fault, chelmsford granite, Clinton Newbury Fault, Devens, Harvard Conglomerate, merrimack, Oakdale formation, pin hill, Shepley{\textquoteright}s Hill, Shirley Fault, tadmuck brook schist, Worcester Formation}, author = {Kopera J.P.} } @Map {221, title = {Preliminary Bedrock Geologic Map of the area surrounding Shepley{\textquoteright}s Hill, Towns of Ayer and Devens, Massachusetts}, year = {2008}, publisher = {Massachusetts Geological Survey}, edition = {OFR08-05}, keywords = {$\#$BedrockMaps, $\#$MGSPub, army, arsenic, Ayer, ayer granite, chelmsford granite, Clinton Newbury Fault Zone, Devens, landfill}, author = {Joseph P Kopera} } @Map {238, title = {Preliminary bedrock geologic map of the Ayer quadrangle, Massachusetts}, year = {2006}, publisher = {Massachusetts Geological Survey}, edition = {OFR-06-02}, abstract = {

This preliminary version of the Bedrock Map of the Ayer Quadrangle (Kopera, 2006) has been removed pending the release of an updated version in the near future. The above version should be considered outdated. If you would like a copy of this map, please contact Joseph Kopera at jkopera[at]geo[dot]geo[dot] umass[dot]edu

}, keywords = {$\#$BedrockMaps, $\#$MGSPub, arsenic, Ayer, ayer granite, Berwick formation, Boxborough, chelmsford granite, Clinton-Newbury Fault, Devens, Fort Devens, Groton, Harvard, Jahns, LITTLETON, Merrimack Terrane, mylonite, nashoba, Nashua Trough, Oakdale formation, Shepley{\textquoteright}s Hill Landfill, Shirley, tadmuck brook schist, Worcester Formation}, url = {http://www.geo.umass.edu/stategeologist/}, author = {Joseph P Kopera} } @Map {235, title = {Preliminary fracture characterization map of the Ayer quadrangle, Massachusetts}, year = {2006}, publisher = {Massachusetts Geological Survey}, edition = {OFR-06-03}, abstract = {This preliminary version of the Fracture Characterization Map of the Ayer Quadrangle (Kopera, 2006) has been removed pending the release of an updated version of the underlying bedrock geologic map in the near future. The above version should be considered outdated. If you would like a copy of the outdated map, please contact Joseph Kopera at jkopera[at]geo[dot]geo[dot]umass[dot]edu }, keywords = {$\#$FractureMaps, $\#$MGSPub, Ayer, ayer granite, Boxborough, chelmsford granite, Devens, fault, Fort Devens, fracture, fracture trace, Groton, Harvard, hydrostructural domain, joint, lineament, LITTLETON, Shirley, water resources}, author = {Joseph P Kopera and Stephen B Mabee and Powers, D.C.} }