@proceedings {272,
	title = {Characterizing fractured crystalline bedrock aquifers using hydrostructural domains in the Nashoba Terrane, eastern Massachusetts},
	volume = {38},
	year = {2006},
	note = {Accession Number: 2007-032741; Conference Name: Geological Society of America, 2006 annual meeting; Philadelphia, PA, United States; Conference Date: 20061022; Language: English; Coden: GAAPBC; Collation: 1; Collation: 25; Publication Types: Abstract Only; Serial; Conference document; Updated Code: 200709; Monograph Title: Geological Society of America, 2006 annual meeting; Monograph Author(s): Anonymous; Reviewed Item: Analytic},
	month = {2006/10/01/},
	pages = {25 - 25},
	publisher = {Geological Society of America (GSA) : Boulder, CO, United States},
	address = {United States},
	abstract = {Fractured crystalline bedrock aquifers are good sources of potable water in many parts of the world. However, siting of highly productive wells in these rock units remains a challenging and expensive task because fracture development at the regional scale is both heterogeneous and anisotropic. Using low cost field data to define units of rock that have similar lithologic and fracture characteristics can significantly reduce time and energy spent on determining areas with better than average aquifer productivity. These physical characteristics that impart a particular hydraulic character on rocks are used to delineate regions with similar hydrologic characteristics called hydrostructural domains (Mackie, 2002). Hydrostructural domains are delineated from fracture characterization data that were collected from 79 outcrops located in the Nashoba Terrane of eastern Massachusetts. Information collected and used to delineate the domains include the number and distribution of fracture sets, types of fractures present or absent, the degree of fracture development, fracture intensity/density, fracture connectivity and rock type. Discrete fracture networks are generated from the fracture characterization data to simulate groundwater flow in the region. Conductivity of particular units is evaluated and compared to results from existing pumping tests obtained from the US Geological Survey. Preliminary results indicate that there is great value in utilizing fracture characteristic data obtained from surface outcrops to predict subsurface groundwater flow characteristics of fractured bedrock aquifers. Water managers, developers and decision makers are eager to know which areas are the most promising for encountering highly conductive zones in the subsurface. Collecting extensive structural data from surface outcrops, although not as accurate as drilling wells, is a cheaper alternative that could provide at least a rough estimate of the hydraulic properties of fractured rocks leading to effective siting of new water wells. Hydrostructural domain maps may pinpoint specific areas that have a high potential for wells to encounter highly conductive zones and could therefore be a powerful tool in transferring information from one site to another without having to repeatedly undertake extensive site characterization.},
	keywords = {$\#$StaffPubs, anisotropy, aquifers, BEDROCK, characterization, connectivity, crystalline rocks, eastern Massachusetts, fractures, ground water, heterogeneity, hydraulic conductivity, Hydrogeology 21, massachusetts, Nashoba terrane, outcrops, physical properties, site exploration, United States, water wells},
	isbn = {00167592},
	url = {https://gsa.confex.com/gsa/2006AM/finalprogram/abstract_113075.htm},
	author = {Alex K Manda and Stephen B Mabee and David F Boutt}
}
@proceedings {273,
	title = {Comparison of lineaments with bedrock structures along a cross-strike transect, eastern Massachusetts},
	volume = {30},
	year = {1998},
	note = {Accession Number: 1999-032582; Conference Name: Geological Society of America, 1998 annual meeting; Toronto, ON, Canada; Conference Date: 19981026; Language: English; Coden: GAAPBC; Collation: 1; Collation: 278; Publication Types: Abstract Only; Serial; Conference document; Updated Code: 199912; Monograph Title: Geological Society of America, 1998 annual meeting; Monograph Author(s): Anonymous; Reviewed Item: Analytic},
	month = {1998/01/01/},
	pages = {278 - 278},
	publisher = {Geological Society of America (GSA) : Boulder, CO, United States},
	address = {United States},
	abstract = {Lineament data derived from three platforms, 1:58,000 color infrared photography (N = 770), 1:80,000 black and white photographs (N = 1106), and 1:250,000 SLAR imagery (N = 521), were used to determine the degree of coincidence between mapped faults and lineaments along a cross strike transect in eastern Massachusetts. The study area extends 27 km in an east-west direction and 8 km north-south and is located along the trace of a tunnel currently being constructed approximately 90 m below grade. Structural data are presently being collected from surface exposures along the tunnel trace and from within the 5 m diameter tunnel bore. These structural data will be compared with lineament data in the future. Reported here are the results of a comparison between the locations of lineaments and the position of major faults mapped on the Bedrock Geologic Map of Massachusetts (1:250,000). Lineaments were first mapped on acetate overlays in two independent trials and compared to determine which lineaments could be reproduced at the same geographic location. Reproducibility results indicate that 21 to 33\% of the lineaments can be reproduced at the same spatial position and are comparable to results obtained from other studies. The length of reproducible lineaments proximal to and approximately parallel with mapped faults was compared with the total length of faults (137 km) within the study area. Results show that a small percentage of the faults are coincident with reproducible lineaments. Three percent of the lengths are mapped by reproducible lineaments observed on the SLAR imagery, 7\% by the 1:80,000 scale photographs, and 5\% by the 1:58,000 color infrared photography. This indicates that 97\%, 93\%, and 95\% of the reproducible lineaments, respectively, are related to other geologic features in the bedrock or nothing at all.},
	keywords = {$\#$StaffPubs, aerial photography, BEDROCK, eastern Massachusetts, faults, geophysical surveys, imagery, lineaments, massachusetts, remote sensing, SLAR, Structural geology 16, surveys, tectonics, United States},
	isbn = {00167592},
	author = {Curry, Patrick J. and Williams, Katherine W. and Stephen B Mabee and Hardcastle, Kenneth C.}
}
@proceedings {275,
	title = {Connecticut geothermal map series; tools for exploration and development},
	volume = {45},
	year = {2013},
	note = {Accession Number: 2014-021035; Conference Name: Geological Society of America, Northeastern Section, 48th annual meeting; Bretton Woods, NH, United States; Conference Date: 20130318; Language: English; Coden: GAAPBC; Collation: 1; Collation: 50; Publication Types: Abstract Only; Serial; Conference document; Updated Code: 201414; Monograph Title: Geological Society of America, Northeastern Section, 48th annual meeting; Monograph Author(s): Anonymous; Reviewed Item: Analytic},
	month = {2013/02/01/},
	pages = {50 - 50},
	publisher = {Geological Society of America (GSA) : Boulder, CO, United States},
	address = {United States},
	abstract = {The CT and MA Geological Surveys are collaborative partners in the National Geothermal Data Project funded by DOE through the Association of American State Geologists. The goal is to develop information to assist in locating State geothermal resources and provide data for better design of EGS systems in bedrock or unconsolidated sediments. The first 2 yrs of the investigation focused on data collection to explore the heat generating potential of CT bedrock and thermal conductivity (TC) properties of CT sediments. Rock chemistry, density, and TC were used to calculate heat production, heat flow, and thermal profiles at depth for >240 samples of 55 bedrock units. Heat production values (hpvs) were determined using concentrations of radiogenic (K, U, Th) and measured sample density. Heat flow values were determined using the calculated hpvs for the samples and hpvs of avg crustal material of New England (Rhodes, personal com., 2012). Thermal profiles at depths up to 6 km were generated using hpv, heat flow, and TC values for each sample. Results indicate that areas with highest heat flow values are in southeastern CT bedrock. 100 sediment samples were collected from 20 units targeted using the Surficial Materials and Quaternary Maps of CT. TC Measurements were made using a Decagon KD2-Pro Meter. Physical profiles of sediment (grain size, sand, silt, clay percent, bulk density, porosity) were created. Current efforts involve synthesis of calculated hpvs with direct heat flow measurements from existing geothermal installations to compile a geothermal resource map series. The series includes heat production, inferred heat flow, TC, and thermal profile maps for bedrock, and a TC map for sediments. These maps will assist geothermal contractors in site plan and system design. Heat production and inferred heat flow maps summarize model results for bedrock units. Thermal profile maps depict models of inferred temperature increases at depth, providing estimates for 3,4,5, and 6 km at specific locations, and provide depths needed to achieve desired temperature for either EGS or larger direct heat applications. TC mapping of sediments depict favorable areas for geothermal installations, and may be used in design of various ground source heat pump systems. All data and mapping is accessible via the National Geothermal Data System.},
	keywords = {$\#$StaffPubs, BEDROCK, Connecticut, Economic geology, geology of energy sources 29A, geothermal energy, heat flow, information management, maps, technology, United States},
	isbn = {00167592},
	url = {https://gsa.confex.com/gsa/2013NE/webprogram/Paper216450.html},
	author = {Gagnon, Teresa K. and Thomas, Margaret A. and John Michael Rhodes and Stephen B Mabee}
}
@proceedings {276,
	title = {Converting paper geologic maps to digital products; the search for an effective method},
	volume = {35},
	year = {2003},
	note = {Accession Number: 2006-037984; Conference Name: Geological Society of America, 2003 annual meeting; Seattle, WA, United States; Conference Date: 20031102; Language: English; Coden: GAAPBC; Collation: 1; Collation: 276; Publication Types: Abstract Only; Serial; Conference document; Updated Code: 200611; Monograph Title: Geological Society of America, 2003 annual meeting; Monograph Author(s): Anonymous; Reviewed Item: Analytic},
	month = {2003/11/01/},
	pages = {276 - 276},
	publisher = {Geological Society of America (GSA) : Boulder, CO, United States},
	address = {United States},
	abstract = {MassGIS and the Office of the Massachusetts State Geologist are working collaboratively with the USGS to vectorize 85, published 7.5-minute surficial geologic maps in order to prepare a statewide coverage of the till-glacial stratified drift boundary. Conversion of old geologic maps from paper copies to new digital products is a complex task requiring an efficient method that minimizes errors and limits the need for heads-up digitizing. The main issue in the conversion is the accurate separation of line work (geologic contacts) on the map from the halftone colors in the polygon fills and achieving this without creating an extensive editing effort in the GIS environment. For this project, we elected to process the scanned and rectified images of the surficial geologic maps in Photoshop and adjust the resulting line work in ArcScan before vectorizing the polygons. Photoshop is an extremely sophisticated, commercial raster image editing software with a very user-friendly interface. Using tools such as the "Magic Wand" (selection of similar pixels with variable threshold control), "Select Color Range" (find all instances of similar colors), "Grow and Contract Selection", "Stroke Selection", and Photoshop "Layers", we are able to create a set of very accurate, noise free boundary lines, before the vectorization process occurs. This methodology is, in effect, "on the fly" editing of the boundary lines, eliminating the large number of errors and artifacts that "automated" vectorizing processes inevitably generate (and which must be tediously edited and/or removed later with vector editing software). Line tracings produced in Photoshop are exported to ArcScan where, using the original raster image as a background, a preview of the proposed vector is adjusted, if needed, using simple editing tools in ArcScan. Once an optimal match is achieved visually, the vectors are generated. The advantage of this approach is that the bulk of the line editing occurs early in the process, prior to vectorization, and can be achieved by moderately trained personnel using "off the shelf" commercial software. This provides greater control of the quality of the finished product because there are no computer generated false lines that need to be found and removed later with a much more complex process.},
	keywords = {$\#$StaffPubs, cartography, data bases, data processing, digital cartography, digital data, geographic information systems, geomorphology, Geomorphology 23, government agencies, information systems, mapping, massachusetts, National Geologic Map Database, NGMDB, survey organizations, United States},
	isbn = {00167592},
	url = {https://gsa.confex.com/gsa/2003AM/finalprogram/abstract_64322.htm},
	author = {Stephen B Mabee and Newton, R. and Stepanov, A. and Ene, D. and Ivanov, D.}
}
@proceedings {279,
	title = {Correlation of lineaments to ground water inflows in the MWRA tunnel},
	volume = {33},
	year = {2001},
	note = {Accession Number: 2004-013313; Conference Name: Geological Society of America, 2001 annual meeting; Boston, MA, United States; Conference Date: 20011101; Language: English; Coden: GAAPBC; Collation: 2; Collation: 114-115; Publication Types: Abstract Only; Serial; Conference document; Updated Code: 200405; Monograph Title: Geological Society of America, 2001 annual meeting; Monograph Author(s): Anonymous; Reviewed Item: Analytic},
	month = {2001/11/01/},
	pages = {114 - 115},
	publisher = {Geological Society of America (GSA) : Boulder, CO, United States},
	address = {United States},
	abstract = {Lineaments derived from three image types (1:80,000 black and white (BW), 1:58,000 color infrared (CIR), and 1:250,000 side-looking airborne radar (SLAR)) were compared to water-bearing features within a 9.6 km section of tunnel being constructed through foliated crystalline metamorphic bedrock in a glaciated region of eastern Massachusetts. Lineaments drawn by three observers during two independent trials (N = 9137) were reduced to three sets (one per image type) of coincident lineaments (N = 794). Thirty-five coincident lineaments crossed the tunnel. Nineteen discrete flow zones, each producing less than or equal to 19 L/min, were identified in the tunnel and used to quantify the reliability of lineament analysis as a method of predicting water-bearing features in glaciated metamorphic rocks. Thirteen (68\%) of the flow zones correlate with coincident lineaments, six zones correlate with more than one image type, and one zone correlates with all three image types. Overall, it is difficult to distinguish lineaments that will be successful in predicting water-bearing zones from those that will be unsuccessful without considering other corroborating evidence. Most of the observed flow (80\%) correlates with northwest-trending coincident lineaments. However, the majority of the flow (67\%) associated with these lineaments is produced from structures that strike to the north or northeast. In addition, only fifteen of the thirty-five coincident lineaments correlate with the flow zones indicating that twenty lineaments are not associated with any appreciable flow. Six flow zones are undetected by the lineament analysis. In this study, BW lineaments are able distinguish high-yield through-going structures (at the 90\% confidence level) with greater reliability than the SLAR or CIR lineaments. However, linking bedrock type, overburden type, topographic position, and proximity to surface water bodies with lineament analysis improves the predictive capability of the lineament method.},
	keywords = {$\#$StaffPubs, black and white, construction, correlation, eastern Massachusetts, Engineering geology 30, experimental studies, flow rates, geophysical methods, ground water, infrared methods, lineaments, mapping, massachusetts, metamorphic rocks, methods, movement, photogeology, radar methods, remote sensing, SLAR, tectonics, tunnels, United States},
	isbn = {00167592},
	url = {https://gsa.confex.com/gsa/2001AM/finalprogram/abstract_22810.htm},
	author = {Stephen B Mabee and Curry, Patrick J. and Hardcastle, Kenneth C.}
}
@proceedings {263,
	title = {A cost-effective technique for reconnaissance evaluation of aquifers},
	volume = {3},
	year = {1983},
	note = {Accession Number: 1984-022767; Conference Name: Third national symposium on aquifer restoration and ground-water monitoring; Columbus, OH, United States; Conference Date: 19830525; Language: English; Collation: 7; Collation: 213-219; Publication Types: Serial; Conference document; Updated Code: 1984; Illustration(s): illus. incl. 3 tables, sketch maps; Number of References: 3; Monograph Title: Proceedings of the Third national symposium on aquifer restoration and ground-water monitoring; Monograph Author(s): Nielsen, David M. [editor]; Reviewed Item: Analytic},
	month = {1983/01/01/},
	pages = {213 - 219},
	publisher = {National Water Well Association : Worthington, OH, United States},
	address = {United States},
	keywords = {$\#$StaffPubs, aquifers, case studies, economics, evaluation, Groton, ground water, hydrogeology, Hydrogeology 21, Mashpee, massachusetts, methods, monitoring wells, Newton, pollution, pump tests, specific capacity, surveys, transmissivity, United States, waste disposal, water resources, water supply, water wells, wells, Westford},
	isbn = {07499515},
	url = {https://www.google.com/url?sa=t\&rct=j\&q=\&esrc=s\&source=web\&cd=4\&cad=rja\&uact=8\&ved=0CDgQFjAD\&url=http\%3A\%2F\%2Fuwyo.coalliance.org\%2Fislandora\%2Fobject\%2Fwyu\%253A10425\%2Fdatastream\%2FOBJ\%2Fdownload\%2FProceedings_Of_The_Third_National_Symposium_On_Aquifer_R},
	author = {Heeley, Richard W. and Stephen B Mabee}
}
@article {274,
	title = {Comparison of three fracture sampling methods for layered rocks},
	journal = {International Journal of Rock Mechanics and Mining Sciences [1997]},
	volume = {47},
	year = {2010},
	note = {Accession Number: 2010-041538; Language: English; Coordinates: N441500N452000W0865600W0880000; Coden: IJRMA2; Collation: 9; Publication Types: Serial; Updated Code: 201023; Illustration(s): illus. incl. 4 tables; Number of References: 25; Reviewed Item: Analytic},
	month = {2010/02/01/},
	pages = {218 - 226},
	publisher = {Elsevier : Oxford-New York, International},
	address = {International},
	abstract = {Three methods of fracture data collection are tested against each other in layered dolomitic rocks to evaluate the effectiveness of each method in sampling fracture properties. The methods tested are the single scanline method (SSM), selection method (SM), and multiple scanline method (MSM). Finite element techniques were first used to build a base model with the exact locations, sizes and orientations of each fracture observed in the natural fracture network. Then, a second set of models were stochastically generated using statistics from each sampling technique. For each network, the overall fracture intensity was used to assess the effectiveness of each sampling technique in capturing the real fracture properties. Fracture network permeability was also calculated for each of two directions to evaluate the transmissive properties of the networks. Although all three methods produced good matches of relative intensity and permeability between natural and synthetic fractures, the results reveal that a well-placed scanline performed the best at recreating natural fractures. However, the results from one variation of the SSM were only slightly better than the results from both versions of the SM. In general, the SSM provides the best results but possibly at heavy costs in time and labor, whereas the SM gives comparable results with less expenditure of energy and time. Thus, the SM is an adequate technique and recommended for use at large outcrops or where time, access or budget constraints are a concern.},
	keywords = {$\#$StaffPubs, Big Quarry, carbonates, case studies, data acquisition, data processing, dolomite, Door Peninsula, fractures, geographic information systems, ground water, information systems, joints, layered materials, mapping, methods, movement, multiple scanline method, northeastern Wisconsin, numerical models, permeability, sampling, selection method, simulation, single scanline method, statistical analysis, Structural geology 16, style, three-dimensional models, United States, Wisconsin},
	isbn = {13651609},
	url = {http://www.sciencedirect.com/science/article/pii/S1365160909001804},
	author = {Alex K Manda and Stephen B Mabee}
}
@article {277,
	title = {Correlation of lineaments and bedrock fracture fabric; implications for regional fractured-bedrock aquifer studies, preliminary results from Georgetown, Maine},
	journal = {Ground Water Management},
	volume = {3},
	year = {1990},
	note = {Accession Number: 1991-010604; Conference Name: FOCUS conference on Eastern regional ground water issues; Springfield, MA, United States; Conference Date: 19901017; Language: English; Collation: 15; Collation: 283-297; Publication Types: Serial; Conference document; Updated Code: 1991; Illustration(s): illus. incl. 2 tables, sketch maps; Number of References: 15; Monograph Title: Proceedings of the FOCUS conference on Eastern regional ground water issues; Monograph Author(s): Anonymous; Reviewed Item: Analytic},
	month = {1990/01/01/},
	pages = {283 - 297},
	publisher = {Water Well Journal Pub. Co. : Dublin, OH, United States},
	address = {United States},
	keywords = {$\#$StaffPubs, aquifers, fractured materials, fractures, geophysical surveys, Georgetown Maine, ground water, hydrogeology, Hydrogeology 21, imagery, Maine, remote sensing, Sagadahoc County Maine, SLAR, surveys, United States},
	isbn = {10479023},
	url = {http://info.ngwa.org/gwol/pdf/900156672.PDF},
	author = {Stephen B Mabee and Hardcastle, Kenneth C. and Donald U Wise}
}
@article {278,
	title = {Correlation of lineaments to ground water inflows in a bedrock tunnel},
	journal = {Ground Water},
	volume = {40},
	year = {2002},
	note = {Accession Number: 2002-016666; Language: English; Coordinates: N420800N422800W0714300W0715300; Coden: GRWAAP; Collation: 7; Publication Types: Serial; Updated Code: 200206; Illustration(s): illus. incl. 6 tables, sketch map; Number of References: 38; Reviewed Item: Analytic},
	month = {2002/02/01/},
	pages = {37 - 43},
	publisher = {National Ground Water Association : Urbana, IL, United States},
	address = {United States},
	abstract = {Lineaments derived from three image types (1:80,000 black and white, 1:58,000 color infrared, and 1:250,000 side-looking airborne radar) were compared to water-bearing features within a 9.6 km section of tunnel being constructed through foliated crystalline metamorphic bedrock in a glaciated region of eastern Massachusetts. Lineaments drawn by three observers during two independent trials (N = 9137) were reduced to three sets (one per image type) of coincident lineaments (N = 794). Thirty-five coincident lineaments crossed the tunnel. Nineteen discrete flow zones, each producing >= 19 L/min, were identified in the tunnel and used to quantify the reliability of lineament analysis as a method of predicting water-bearing features in glaciated metamorphic rocks.

Thirteen (68\%) of the flow zones correlate with coincident lineaments, six zones correlate with more than one image type, and one zone correlates with all three image types. Overall, without additional corroborating evidence, it is difficult to interpret in advance which lineaments will result in a successful correlation with water-producing zones in the subsurface and which ones will not. Most of the observed flow (80\%) correlates with northwest-trending coincident lineaments; however, the majority of the flow (67\%) associated with these lineaments is produced from structures that strike to the north or northeast. In addition, only 15 of the 35 coincident lineaments correlate with the flow zones, indicating that 20 lineaments are not associated with any appreciable flow. Six flow zones are undetected by the lineament analysis.},
	keywords = {$\#$StaffPubs, aquifers, BEDROCK, construction, eastern Massachusetts, Engineering geology 30, Framingham Quadrangle, ground water, hydrodynamics, Hydrogeology 21, lineaments, massachusetts, Middlesex County Massachusetts, Natick Quadrangle, tectonics, tunnels, United States},
	isbn = {0017467X},
	url = {http://onlinelibrary.wiley.com/doi/10.1111/j.1745-6584.2002.tb02489.x/abstract},
	author = {Stephen B Mabee and Curry, Patrick J. and Hardcastle, Kenneth C.}
}
@techreport {348,
	title = {Carbon Sequestration: Developing an assessment of potential CO2 storage resources in Massachusetts - Final Report: Estimate of CO2 Storage Resource Potential in Massachusetts Saline Aquifers and Unmineable Coal Seams},
	year = {2011},
	month = {5/2011},
	pages = {62},
	institution = {Massachusetts Geological Survey},
	address = {Amherst, MA},
	abstract = {Geologic carbon sequestration, defined as the permanent storage of CO2 in underground geologic reservoirs, is emerging as an important strategy towards mitigation of increasing accumulation of CO2 in the atmosphere and associated greenhouse gas warming and climate change. These efforts have been organized nationally through programs such as the U.S. Department of Energy {\textendash} Office of Fossil Energy {\textendash} National Energy Technology Laboratory (NETL) {\textendash} Carbon Sequestration Program and the United States Geological Survey (USGS) {\textendash} Energy Resources Program {\textendash} Health and Environment Section {\textendash} Geologic CO2 Sequestration Research initiative. These organizations have partnered with a network of regional participants to evaluate CO2 storage resource potentials in geologic formations throughout the United States and Canada, through the Regional Carbon Sequestration Partnerships program. To date, however, CO2 storage resource potentials for geologic formations in Massachusetts have not been incorporated into any national or regional carbon sequestration initiative, nor have resources for local geologic carbon storage in Massachusetts been estimated or calculated.

During a preliminary investigation into geologic carbon sequestration potential in Massachusetts, researchers at the University of Massachusetts identified five potential candidate geologic formations for further study. These include: sandstone aquifers in the Connecticut River Valley, unmineable coal seams in southeastern Massachusetts, organic-rich shales in the Connecticut River Valley, basalts in the Connecticut River Valley, and organic-rich metamorphic rocks in the western Berkshire Hills. Through sponsorship from the Massachusetts Clean Energy Center, a project was developed to gain more information about these candidate formations related to their hydrogeologic characteristics and potential carbon storage resource. This information has been used to assess if some or all of these candidates meet screening criteria for geologic carbon storage and to provide data for volumetric carbon storage models as outlined by methodologies developed by the USGS and NETL. This research also has identified gaps in knowledge and information regarding key hydrogeologic characteristics for the candidate formations in Massachusetts. These data are required to determine if formations meet screening criteria and to estimate total storage resources.

<em>Prepared for the Massachusetts Clean Energy Center under Task Order 09-1</em>},
	keywords = {$\#$MGSPub, $\#$MGSPubs, $\#$Report, $\#$Reports, Carbon, climate change, CO2, coal, coal seams, Hartford Basin, injection, Narragansett Basin, sequestration},
	url = {http://www.geo.umass.edu/stategeologist/Products/reports/CarbonSequestrationReport.pdf},
	author = {Stephen B Mabee and David F Boutt and Petsch, Steven T}
}
