National Water-Quality Assessment (NAWQA) Program
Ayotte, J.D., Flanagan, S.M., and Morrow, W.S., 2007, Occurrence of uranium and 222radon in glacial and bedrock aquifers in the Northern United States, 19932003: U.S. Geological Survey Scientific Investigations Report 20075037, 84 p.
Ayotte, J.D., Gronberg, J.M., and Apodaca, L.E., 2011, Trace elements and radon in groundwater across the United States, 1992–2003: U.S. Geological Survey Scientific Investigations Report 2011–5059, 115 p.
Ayotte, J.D., Montgomery, D.L., Flanagan, S.M., and Robinson, K.W., 2003, Arsenic in groundwater in eastern New England: occurrence, controls, and human health implications: Environmental Science and Technology, v. 37, no. 10, p. 2075-2083.
Ayotte, J.D., Nielsen, M.G., Robinson, G.R., Jr., and Moore, R.B., 1999, Relation of arsenic, iron, and manganese in ground water to aquifer type, bedrock lithogeochemistry, and land use in the New England Coastal Basins: U.S. Geological Survey Water-Resources Investigations Report 99-4162 , 61 p. [REPORT ONLY AVAILABLE ONLINE or by calling 1-888-ASK-USGS]
Ayotte, J.D. ,
Flanagan, S.M. ,
Robinson, Gilpin R., Jr.; Ayotte, Joseph D., 2007, Rock-Bound Arsenic Influences Ground Water and Sediment Chemistry Throughout New England: U.S. Geological Survey Open-File Report 2007-1119, 18 p.
Robinson, Gilpin R., Jr.; Ayotte, Joseph D., 2006, The influence of geology and land use on arsenic in stream sediments and ground waters in New England, USA: Applied Geochemistry, v. 21, pp. 1482-1497.
Related publications are available from the following links:New England Coastal Basins NAWQA study