TY - DATA T1 - Well Inventory of the Ayer quadrangle, Massachusetts Y1 - 2006 A1 - Fernandez, M. A1 - Duncan, C. A1 - Stephen B Mabee KW - #MGSPub KW - #Subsurface KW - #WellInventory KW - arsenic KW - Ayer KW - boring KW - Boxborough KW - Devens KW - For Devens KW - Groton KW - groundwater KW - Harvard KW - LITTLETON KW - Shirley KW - subsurface KW - water resources KW - well AB - 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. JF - Well Inventory PB - Massachusetts Geological Survey ER - TY - MAP T1 - Preliminary fracture characterization map of the Ayer quadrangle, Massachusetts Y1 - 2006 A1 - Joseph P Kopera A1 - Stephen B Mabee A1 - Powers, D.C. KW - #FractureMaps KW - #MGSPub KW - Ayer KW - ayer granite KW - Boxborough KW - chelmsford granite KW - Devens KW - fault KW - Fort Devens KW - fracture KW - fracture trace KW - Groton KW - Harvard KW - hydrostructural domain KW - joint KW - lineament KW - LITTLETON KW - Shirley KW - water resources AB - 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 The above version should be considered outdated. If you would like a copy of the outdated map, please contact Joseph Kopera at jkopera[at]geo[dot]geo[dot]umass[dot]edu JF - Open-File Report PB - Massachusetts Geological Survey U2 -

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