| A new direct-push-based approach for the chemical investigation of stream- aquifer interactions, (abstr.) |
Schulmeister, M.K.; Healey, J.M.; Butler, J.J., Jr.; and Townsend, M.A. |
Water and the Future of Kansas Conference, Proceedings with Abstracts no. 19, p. 39 |
2002 |
N/A
|
| A new direct-push-based approach for the chemical investigation of stream- aquifer interactions, (abstr.) |
Schulmeister, M.K.; Butler, J.J., Jr.; Whittemore, D.O.; Birk, S.; Healey, J.M.; McCall, G.W.; Sellwood, S.M.; and Townsend, M.A. |
Geological Society of America, Abstract with Programs vol. 33, no. 6, p. 426 |
2001 |
N/A
|
| Application of groundwater geodatabase in central High Plains regions, (abstr.) |
Townsend, M.A.; Macko, S.A.; Sophocleous, M.A.; Vocasek, Fred; Schuette, David; and Ghijsen, R. |
Water and the Future of Kansas Conference, Proceedings with Abstracts no. 24, pp. [6-7] |
2007 |
N/A
|
| Application of statistical methods for delineating water quality in the Dakota aquifer |
Townsend, M.A.; and Jian, X. |
Kansas Geological Survey, Open-file Report no. 93-1b, 24 pages |
1993 |
View
|
| Aquifer contamination potential of atrazine in central Kansas croplands, pp. 230-272, <In>, Erickson, L.E., (ed.); Conference on hazardous waste research on May 23 and 24, 1989, at Kansas State University, Manhattan, proceedings |
Sophocleous, M.A.; Townsend, M.A.; and Whittemore, D.O. |
Kansas State University, Engineering Extension, Manhattan, KS 671 pages |
1989 |
N/A
|
| Assessment of contamination potential of a high-yielding spring from focused recharge of stream-flow through sinkholes in the Flint Hills of Kansas, (abstr.) |
Macfarlane, P.A.; and Townsend, M.A. |
Geological Society of America, Abstract with Programs vol. 34, no. 6, p. 231 |
2002 |
N/A
|
| Assessment of contamination potential of a high-yielding spring from focused recharge of stream-flow through sinkholes in the Flint Hills of Kansas, (abstr.) |
Macfarlane, P.A.; and Townsend, M.A. |
American Institute of Hydrology, Kansas Section; and Association of Engineering Geologist, Kansas City/Omaha Section, Annual Kansas Hydrology Seminar, Program with Abstracts no. 11, p. 12 |
2002 |
N/A
|
| Assessment of nitrate-nitrogen distribution in Kansas groundwater, 1990-1998 |
Townsend, M.A.; and Young, D.P. |
Natural Resources Research vol. 9, no. 2, pp. 125-134 |
2000 |
N/A
|
| Atrazine and its metabolites as indicators of stream-aquifer interaction in Kansas, USA |
Townsend, M.A.; and Young, D.P. |
International Journal of Environmental Analytical Chemistry vol. 78, no. 1, pp. 9-23 |
2000 |
N/A
|
| Chapter 5; Water chemistry and sustainable yield, pp. 116-157, <In>, Sophocleous, M.[A.], (ed.); Perspectives on sustainable development of water resources in Kansas |
Macpherson, G.L.; and Townsend, M.A. |
Kansas Geological Survey, Bulletin no. 239, 239 pages |
1998 |
View
|
| Characterization of nitrate-N sources in Kansas ground water using nitrogen- 15, (abstr.) |
Townsend, M.A.; and Macko, S.A. |
Geological Society of America, Abstract with Programs vol. 31, no. 7, p. 452 |
1999 |
N/A
|
| Characterization of nitrate-n sources in Kansas ground water using nitrogen- 15, (abstr.) |
Townsend, M.A.; and Macko, S.A. |
Water and the Future of Kansas Conference, Proceedings with Abstracts no. 18, pp. 44-45 |
2001 |
N/A
|
| Construction and use of multiple completion monitoring wells in hydrogeologic studies of deep aquifer systems; a case study from the Dakota aquifer of central Kansas, pp. 391-413, <In>, Association of Ground Water Scientists and Engineers; and U.S. Environmental Protection Agency; Proceedings of the Second National Conference on Aquifer Restoration, Ground Water Monitoring and Geophysical Methods |
Macfarlane, P.A.; Townsend, M.A.; and Evans, D.L. |
National Water Well Association, Dublin, OH 3 vols. |
1988 |
N/A
|
| Crystal Spring; a window into the hydrogeology of the Flint Hills region of Kansas, (abstr.) |
Macfarlane, P.A.; and Townsend, M.A. |
Geological Society of America, Abstract with Programs vol. 37, no. 7, p. 438 |
2005 |
N/A
|
| Data used in Dakota water quality statistical analysis |
Townsend, M.A. |
Kansas Geological Survey, Open-file Report no. 94-2, 5 pages |
1994 |
N/A
|
| Data, research, technical support for Ogallala-High Plains Aquifer Assessment, Planning, and Management; an overview of fiscal year 2003 activities of the Kansas Geological Survey supported by the Ogallala Aquifer Support Study of the Kansas Water Plan |
Buddemeier, R.W.; Whittemore, D.O.; Young, D.P.; Wilson, B.B.; Hecox, G.R.; Townsend, M.A.; and Macfarlane, P.A. |
Kansas Geological Survey, Open-file Report no. 2003-41, unpaginated |
2003 |
View
|
| Determining sources of potential nitrate contamination of ground water in northeastern Kansas by using isotopic and chemical tracer methods, (abstr.) |
Townsend, M.A. |
American Institute of Hydrology, Kansas Section; and Association of Engineering Geologist, Kansas City/Omaha Section, Annual Kansas Hydrology Seminar, Program with Abstracts no. 18, p. 10 |
2009 |
N/A
|
| Distribution and sources of nitrate-nitrogen in Kansas ground water, (abstr.) |
Townsend, M.A.; Macko, S.A.; and Young, D.P. |
Water and the Future of Kansas Conference, Proceedings with Abstracts no. 19, pp. 40-41 |
2002 |
N/A
|
| Distribution and sources of nitrate-nitrogen in Kansas groundwater |
Townsend, M.A.; Macko, S.; and Young, D.P. |
Scientific World vol. 2, no. S2, pp. 216-222 |
2001 |
N/A
|
| Distribution of nitrate-nitrogen in Kansas ground water, (abstr.) |
Townsend, M.A.; and Young, D.P. |
Midwest Ground Water Conference, Program with Abstracts no. 43, pp. 13-14 |
1998 |
N/A
|
| Distribution of nitrate-nitrogen in Kansas groundwater, (abstr.) |
Townsend, M.A.; and Young, D.P. |
Water and the Future of Kansas Conference, Proceedings with Abstracts no. 16, p. 39-40 |
1999 |
N/A
|
| Documenting seasonal variation at a wastewater irrigation site through stable isotopes, (abstr.) |
Townsend, M.A.; Macko, S.A.; Sophocleous, M.A.; Vocasek, Fred; Schuette, David; and Ghijsen, R. |
American Institute of Hydrology, Kansas Section; and Association of Engineering Geologist, Kansas City/Omaha Section, Annual Kansas Hydrology Seminar, Program with Abstracts no. 15, p. 2 |
2006 |
N/A
|
| Documenting seasonal variation at a wastewater irrigation site through stable isotopes, (abstr.) |
Townsend, M.A.; Macko, S.A.; Sophocleous, M.A.; Vocasek, Fred; Schuette, David; and Ghijsen, R. |
Geological Society of America, Abstract with Programs vol. 38, no. 7, p. 40 |
2006 |
N/A
|
| Drainage basin scale variation of nitrate-N concentrations in ground water, Harvey County, Kansas, (abstr.) |
Townsend, M.A.; Sleezer, R.O.; and Macko, S.A. |
Geological Society of America, Abstract with Programs vol. 27, no. 3, pp. 90-91 |
1995 |
N/A
|
| Effects of agricultural practices and soil stratigraphy on nitrate concentration in ground water in south-central Kansas |
Townsend, M.A.; and Sleezer, R.O. |
Kansas Geological Survey, Open-file Report no. 94-58, 21 pages |
1994 |
View
|
| Effects of agricultural practices and vadose zone stratigraphy on nitrate concentration in ground water in Kansas, USA |
Townsend, M.A.; Sleezer, R.O.; and Macko, S.A. |
Water Science and Technology vol. 33, no. 4-5, pp. 219-226 |
1996 |
N/A
|
| Effects of macropore flow and seasonal variability on water quality at a wastewater-recharge site, Dodge City, Kansas, (abstr.) |
Townsend, M.A. |
American Institute of Hydrology, Kansas Section; and Association of Engineering Geologist, Kansas City/Omaha Section, Annual Kansas Hydrology Seminar, Program with Abstracts no. 16, pp. 4-5 |
2007 |
N/A
|
| Effects of soil variability on nitrate transport |
Townsend, M.A.; Sophocleous, M.A.; and Sleezer, R.O. |
Kansas Water Resources Research Institute, Contribution no. 319, 57 pages |
1996 |
N/A
|
| Evaluation of sources of nitrate in groundwater near Pretty Prairie, Kansas using nitrogen-15 isotope method |
Townsend, M.A. |
Kansas Geological Survey, Open-file Report no. 99-44, 14 pages |
1999 |
View
|
| Evapoconcentration not an indicator of nitrate in Kansas ground water, (abstr.) |
Townsend, M.A.; and Macko, S.A. |
Geochimica et Cosmochimica Acta vol. 69, no. 10 (suppl.), p. A605 |
2005 |
N/A
|
| Evaporite karst and ground-water flow, discharge, and quality in the Crystal Spring catchment area in the central Flint Hills of Kansas, pp. 177-182, <In>, Johnson, K.S.; and Neal, J.T., (eds.); Evaporite karst and engineering/environmental problems in the United States |
Macfarlane, P.A.; and Townsend, M.A. |
Oklahoma Geological Survey, Circular no. 109, 353 pages |
2003 |
N/A
|
| Experimental studies in stream-aquifer interaction along the Arkansas River in central Kansas; field testing and analysis |
Sophocleous, M.A.; Townsend, M.A.; Vogler, L.D.; McClain, T.J.; Marks, E.T.; and Coble, G.R. |
Journal of Hydrology vol. 98, no. 3-4, pp. 249-273 |
1988 |
N/A
|
| Factors affecting nitrate concentration in ground water in east-central Stafford County, Kansas, (abstr.) |
Townsend, M.A.; and Young, D.P. |
Midwest Ground Water Conference, Program with Abstracts no. 37, p. 25 |
1992 |
N/A
|
| Factors affecting nitrate concentrations in ground water in Stafford County, Kansas, pp. 1-9, <In>, Brosius, L., (ed.); Current research on Kansas geology, spring 1995 |
Townsend, M.A.; and Young, D.P. |
Kansas Geological Survey, Bulletin no. 238, 30 pages |
1995 |
View
|
| Factors affecting nitrate concentrations in ground water in east-central Stafford County, Kansas |
Townsend, M.A.; and Young, D.P. |
Kansas Geological Survey, Open-file Report no. 92-34, 35 pages |
1992 |
View
|
| Field-scale variability of soil properties influencing retention of plant- available nitrogen in central Kansas |
Townsend, M.A.; Sophocleous, M.A.; and Sleezer, R.O. |
Kansas Water Resources Research Institute, Contribution no. 326, 65 pages |
1997 |
N/A
|
| Geochemical and geologic indicators of vertical mixing between Permian and Cretaceous units in central Kansas, (abstr.) |
Townsend, M.A.; Macfarlane, P.A.; and Whittemore, D.O. |
Geological Society of America, Abstract with Programs vol. 20, no. 7, p. 171 |
1988 |
N/A
|
| Geology and human health; revisiting an old topic, (abstr.) |
Townsend, M.A. |
American Institute of Hydrology, Kansas Section; and Association of Engineering Geologist, Kansas City/Omaha Section, Annual Kansas Hydrology Seminar, Program with Abstracts no. 13, p. 6 |
2004 |
N/A
|
| HIPLAIN--The High Plains Aquifer Information Network, www.hiplain.org, (abstr.) |
Townsend, M.A.; Clark, G.A.; Young, D.P.; and Briggeman, Steven |
Water and the Future of Kansas Conference, Proceedings with Abstracts no. 21, p. 18 |
2004 |
N/A
|
| High Plains Aquifer Information Network (HIPLAIN)--year 2, (abstr.) |
Young, D.P.; Briggeman, Steven; Townsend, M.A.; and Clark, Gary |
Water and the Future of Kansas Conference, Proceedings with Abstracts no. 21, p. 45 |
2004 |
N/A
|
| High Plains aquifer information and databases; large data sets for earth science and GIS learning and skill development, (abstr.) |
Macfarlane, P.A.; Wilson, B.B.; and Townsend, M.A. |
Geological Society of America, Abstract with Programs vol. 36, no. 5, p. 162 |
2004 |
N/A
|
| Hydrogeologic assessment of the continued suitability of shallow underground disposal of oil-field brines in the Cedar Hills Ss., central Kansas, (abstr.) |
Macfarlane, P.A.; Townsend, M.A.; and Whittemore, D.O. |
Geological Society of America, Abstract with Programs vol. 20, no. 2, p. 123 |
1988 |
N/A
|
| Hydrogeology and water chemistry of the Great Plains (Dakota, Kiowa, and Cheyenne) and Cedar Hills aquifers in central Kansas |
Macfarlane, P.A.; Townsend, M.A.; Whittemore, D.O.; Doveton, J.H.; and Staton, M.D. |
Kansas Geological Survey, Open-file Report no. 88-39, 193 pages |
1988 |
View
|
| Identification of nitrate and chloride sources affecting municipal well waters of the City of McPherson, Kansas |
Townsend, M.A.; and Whittemore, D.O. |
Kansas Geological Survey, Open-file Report no. 2005-34, 24 pages |
2005 |
View
|
| If you look for it you will find it--water quality problems in Kansas, (abstr.) |
Townsend, M.A.; and Young, D.P. |
Geological Society of America, Abstract with Programs vol. 35, no. 2, p. 15 |
2003 |
N/A
|
| Impact of water quality on sustainability (or usability) of the High Plains aquifer in Kansas; focus on nitrate, (abstr.) |
Townsend, M.A.; and Young, D.P. |
Water and the Future of Kansas Conference, Proceedings with Abstracts no. 17, p. 55 |
2000 |
N/A
|
| Impact of water quality on sustainability (or usability) of the High Plains aquifer in Kansas; focus on nitrate, (abstr.) |
Townsend, M.A.; and Young, D.P. |
Geological Society of America, Abstract with Programs vol. 31, no. 7, pp. 493-494 |
1999 |
N/A
|
| Impacts of irrigated farming on ground-water quality, Solomon River basin, north-central Kansas, (abstr.) |
Townsend, M.A. |
Geological Society of America, Abstract with Programs vol. 29, no. 4, p. 76 |
1997 |
N/A
|
| Increasing shallow groundwater CO (sub 2) and limestone weathering, Konza Prairie, USA |
Macpherson, G.L.; Roberts, J.A.; Blair, J.M.; Townsend, M.A.; Fowle, D.A.; and Beisner, K.R. |
Geochimica et Cosmochimica Acta vol. 72, no. 23, pp. 5581-5599 |
2008 |
N/A
|
| Information sheets and supplementary documents; a component of Open-file Report 2002-25, technical support for Ogallala aquifer assessment, planning, and management |
Townsend, M.A.; Whittemore, D.O.; Young, D.P.; Hecox, G.; Macfarlane, P.A.; Sophocleous, M.A.; and Buddemeier, R.W. |
Kansas Geological Survey, Open-file Report no. 2002-25G, 27 pages |
2002 |
View
|
| Interim technical report to the Kansas legislature on the first year of the Dakota Aquifer Program |
Macfarlane, P.A.; Townsend, M.A.; Whittemore, D.O.; Miller, Rachel E.; Collins, D.R.; Doveton, J.H.; Wade, A.; Hoaglund, J.; and Hamilton, V.J. |
Kansas Geological Survey, Open-file Report no. 88-43, 79 pages |
1988 |
View
|
| January 1989 Kansas water levels and data related to water-level changes |
Townsend, M.A.; Shaukat, Nadeem; Healey, J.M.; and McClain, T.J. |
Kansas Geological Survey, Ground-water Series no. 10, 127 pages |
1989 |
N/A
|
| Kansas karst map and the Kansas karst on-line database, (abstr.) |
Macfarlane, P.A.; Townsend, M.A.; and Wilson, B.B. |
Water and the Future of Kansas Conference, Proceedings with Abstracts no. 22, p. [9] |
2005 |
N/A
|
| Midcontinent meeting for the National Karst Map Project--field trip notes |
Macfarlane, P.A.; Townsend, M.A.; and Ohlmacher, G.C. |
Kansas Geological Survey, Open-file Report no. 2005-50, 79 pages |
2005 |
View
|
| Movement and aquifer contamination potential of atrazine and inorganic chemicals in central Kansas croplands |
Sophocleous, M.A.; Townsend, M.A.; Orountiotis, C.; Evenson, R.A.; Whittemore, D.O.; Watts, C.E.; and Marks, E.T. |
Kansas Geological Survey, Ground-water Series no. 12, 64 pages |
1990 |
View
|
| Movement and aquifer-contamination potential of atrazine in central Kansas croplands |
Sophocleous, M.A.; Townsend, M.A.; Orountiotis, C.; Evenson, R.A.; and Whittemore, D.O. |
Kansas Geological Survey, Open-file Report no. 88-36, 141 pages |
1988 |
N/A
|
| Movement and fate of agrichemical in field soils as indicated by the simultaneous study of atrazine and bromide, (abstr.) |
Sophocleous, M.A.; Townsend, M.A.; and Whittemore, D.O. |
Eos vol. 70, no. 15, p. 326 |
1989 |
N/A
|
| Movement and fate of atrazine and bromide in central Kansas croplands |
Sophocleous, M.A.; Townsend, M.A.; and Whittemore, D.O. |
Journal of Hydrology vol. 115, no. 1-4, pp. 115-137 |
1990 |
N/A
|
| Movement of nitrate through sandy soils in south-central Kansas, (abstr.) |
Townsend, M.A.; and Hathaway, L.R. |
Geological Society of America, Abstract with Programs vol. 21, no. 6, p. 42 |
1989 |
N/A
|
| Natural (super 15) N isotopic signatures in groundwater; a cautionary note on interpretation (abstr.) |
Townsend, M.A.; Macko, S.; and Young, D.P. |
Eos vol. 75, no. 16, p. 156 |
1994 |
N/A
|
| Natural 15N isotopic signatures in ground water; a cautionary note on interpretation |
Townsend, M.A.; Macko, S.A.; Young, D.P.; and Sleezer, R.O. |
Kansas Geological Survey, Open-file Report no. 94-29, 24 pages |
1994 |
View
|
| Nitrate contamination of groundwater in the vicinity of Haven, Kansas |
Townsend, M.A. |
Kansas Geological Survey, Open-file Report no. 97-79, 29 pages |
1997 |
N/A
|
| Nitrate in Kansas ground water |
Townsend, M.A.; and Young, D.P. |
Kansas Geological Survey, Public Information Circular no. 14, 4 page |
1999 |
View
|
| Occurrence of nitrate in soil and ground water in sandy soils in south-central Kansas |
Townsend, M.A.; and Marks, E.T. |
Ground Water Management no. 1, pp. 145-158 |
1990 |
N/A
|
| Overview of anthropogenic and natural contaminant impacts on the High Plains aquifer in Kansas, (abstr.) |
Townsend, M.A.; and Macfarlane, P.A.; Sophocleous, M.A.; and Whittemore, D.O. |
American Institute of Hydrology, Kansas Section; and Association of Engineering Geologist, Kansas City/Omaha Section, Annual Kansas Hydrology Seminar, Program with Abstracts no. 14, p. 21 |
2005 |
N/A
|
| Overview of anthropogenic and natural contaminant impacts on the High Plains auqifer in Kansas, USA, (abstr.) |
Townsend, M.A.; Macfarlane, P.A.; Sophocleous, M.A.; and Whittemore, D.O. |
Geological Society of America, Abstract with Programs vol. 37, no. 7, p. 248 |
2005 |
N/A
|
| Pollution prevention demonstration project, Harvey County, Kansas, final report |
Townsend, M.A.; and Sleezer, R.O. |
Kansas Geological Survey, Open-file Report no. 95-74, 130 pages |
1995 |
N/A
|
| Potential impacts of past land use and recharge rates on the Ogallala aquifer; water quality issues in Kansas |
Townsend, M.A.; Young, D.P.; and Hecox, Gary |
Kansas Geological Survey, Open-file Report no. 2002-58, 17 pages |
2002 |
View
|
| Potential impacts of past land use and recharge rates on the Ogallala aquifer; water quality issues in Kansas, (abstr.) |
Townsend, M.A.; Young, D.P.; and Hecox, G. |
Water and the Future of Kansas Conference, Proceedings with Abstracts no. 20, p. [19] |
2003 |
N/A
|
| Potential impacts of past land use and recharge rates on the Ogallala aquifer; water quality issues in Kansas, (abstr.) |
Townsend, M.A.; Young, D.P.; and Hecox, G. |
American Institute of Hydrology, Kansas Section; and Association of Engineering Geologist, Kansas City/Omaha Section, Annual Kansas Hydrology Seminar, Program with Abstracts no. 11, p. 9 |
2002 |
N/A
|
| Potential impacts of past land use and recharge rates on the Ogallala aquifer; water quality issues in Kansas, (abstr.) |
Townsend, M.A.; Young, D.P.; and Hecox, G. |
Geological Society of America, Abstract with Programs vol. 34, no. 6, p. 97 |
2002 |
N/A
|
| Potential sources of nitrate in South Fork of Beaver Creek watershed, Sherman County, Kansas |
Townsend, M.A. |
Kansas Geological Survey, Open-file Report no. 95-73, 25 pages |
1995 |
N/A
|
| Potential sources of nitrate in South Fork of Beaver Creek watershed, Sherman County, Kansas, (abstr.) |
Townsend, M.A.; and Macko, S.A. |
Geological Society of America, Abstract with Programs vol. 28, no. 6, p. 68 |
1996 |
N/A
|
| Potential sources of nitrate-nitrogen affecting the City of Hays, Big Creek well field |
Townsend, M.A. |
Kansas Geological Survey, Open-file Report no. 2002-55, 18 pages |
2002 |
View
|
| Preferential flow and transport of nitrate beneath fields irrigated with treated wastewater in Ford County, Kansas, (abstr.) |
Sophocleous, M.A.; Townsend, M.A.; Willson, Tom; and Vocasek, Fred |
Geological Society of America, Abstract with Programs vol. 38, no. 7, p. 40 |
2006 |
N/A
|
| Preliminary assessment of the distribution and sources of nitrate-nitrogen in Kansas ground water |
Townsend, M.A.; and Young, D.P. |
Kansas Geological Survey, Open-file Report no. 99-45, 46 pages |
1999 |
View
|
| Preliminary identification of ground-water nitrate sources using nitrogen and carbon stable isotopes, Kansas |
Townsend, M.A.; and Macko, S.A. |
Kansas Geological Survey, Current Research in Earth Sciences no. 253, part 3 |
2007 |
View
|
| Regional ground-water quality provinces, pp. 33-35, <In>, Schloss, J.A.; Buddemeier, R.W.; and Wilson, B.B., (eds.); An atlas of the Kansas High Plains aquifer |
Whittemore, D.O.; Townsend, M.A.; Sorensen, B.S.; Young, D.P.; and Schloss, J.A. |
Kansas Geological Survey, Educational Series no. 14, 92 pages |
2000 |
View
|
| Reno County swine facility report |
Townsend, M.A. |
Kansas Geological Survey, Open-file Report no. 2000-41, 24 pages |
2000 |
View
|
| Results of agrichemical survey of ground water in Kansas, 1993-1994 |
Townsend, M.A.; Young, D.P.; and Healey, J. |
Kansas Geological Survey, Open-file Report no. 98-22, 46 pages |
1998 |
N/A
|
| Results of agrichemical survey of groundwater in Kansas, 1993-1994, (abstr.) |
Townsend, M.A.; Young, D.P.; and Healey, J. |
Midwest Ground Water Conference, Program with Abstracts no. 42, p. 56 |
1997 |
N/A
|
| Results of agrichemical survey of groundwater in Kansas, 1993-1994, (abstr.) |
Townsend, M.A.; Young, D.P.; and Healey, J. |
Water and the Future of Kansas Conference, Proceedings with Abstracts no. 15, p. 32 |
1998 |
N/A
|
| Review of Harper County landfill site |
Townsend, M.A.; and Sophocleous, M.A. |
Kansas Geological Survey, Open-file Report no. 2002-56, 4 pages |
2002 |
N/A
|
| Soil nitrogen balance under wastewater management; field measurements and simulation results |
Sophocleous, M.A.; Townsend, M.A.; Vocasek, Fred; Ma, Liwang; and KC, Ashok |
Jounal of Environmental Quality vol. 38, pp. 1286-1301 |
2009 |
N/A
|
| Sources of nitrate at McPherson County feeders, McPherson County, Kansas |
Townsend, M.A. |
Kansas Geological Survey, Open-file Report no. 2005-35, 18 pages |
2005 |
View
|
| Sources of nitrate near Horton, Kansas |
Townsend, M.A. |
Kansas Geological Survey, Open-file Report no. 2003-75, 14 pages |
2003 |
View
|
| Stream-aquifer interaction along the Arkansas River in central Kansas; field testing and analysis |
Sophocleous, M.A.; Townsend, M.A.; Vogler, L.D.; McClain, T.J.; Marks, E.T.; and Coble, G.R. |
Kansas Geological Survey, Open-file Report no. 87-2, 90 pages |
1987 |
N/A
|
| Summary report of work on sources of nitrate-N in ground water, North and South Forks of Solomon River basin |
Townsend, M.A. |
Kansas Geological Survey, Open-file Report no. 96-28, 42 pages |
1996 |
View
|
| The Dakota Aquifer Program; annual report, FY89 |
Macfarlane, P.A.; Whittemore, D.O.; Townsend, M.A.; Doveton, J.H.; Hamilton, V.J.; Coyle, W.G., III; Wade, A.; Macpherson, G.L.; and Black, R.D. |
Kansas Geological Survey, Open-file Report no. 90-27, 301 pages |
1990 |
View
|
| The Dakota Aquifer Program; annual report, FY89, report map plates |
Macfarlane, P.A.; Whittemore, D.O.; Townsend, M.A.; Doveton, J.H.; Hamilton, V.J.; Coyle, W.G., III; Wade, A.; Macpherson, G.L.; and Black, R.D. |
Kansas Geological Survey, Open-file Report no. 90-27a, 11 sheets, scale 1: 1,000,000 |
1990 |
N/A
|
| The Dakota Aquifer Program; annual report, FY90 |
Macfarlane, P.A.; Whittemore, D.O.; Townsend, M.A.; Butler, J.J., Jr.; Doveton, J.H.; Hamilton, V.J.; Coleman, J.; Chu, T.M.; Wade, A.; and MacPherson, G.L. |
Kansas Geological Survey, Open-file Report no. 91-1, 42 pages |
1991 |
View
|
| The Wyandotte Lake Project; enhancing middle and high school science classes through a hydrologic study, (abstr.) |
Townsend, M.A.; Macfarlane, P.A.; and Schulmeister, M.K. |
Geological Society of America, Abstract with Programs vol. 41, no. 4, p. 15 |
2009 |
N/A
|
| The hydrogeology of Crystal Spring and delineation of its source water assessment area, (abstr.) |
Macfarlane, P.A.; and Townsend, M.A. |
American Institute of Hydrology, Kansas Section; and Association of Engineering Geologist, Kansas City/Omaha Section, Annual Kansas Hydrology Seminar, Program with Abstracts no. 12, pp. 8-9 |
2003 |
N/A
|
| The new and improved High Plains Aquifer Information Network (HIPLAIN) website, (abstr.) |
Young, D.P.; Briggeman, Steve; and Townsend, M.A. |
Water and the Future of Kansas Conference, Proceedings with Abstracts no. 22, p. [37] |
2005 |
N/A
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| The use of monitoring equipment to detect contamination in ground and soil waters of the saturated and unsaturated zones |
Healey, J.M.; and Townsend, M.A. |
Kansas Geological Survey, Open-file Report no. 96-6, 11 pages |
1996 |
N/A
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| The use of nitrogen-15 natural abundance; a method for source identification of agricultural based nitrate, (abstr.) |
Townsend, M.A.; and Macko, S.A. |
American Institute of Hydrology, Kansas Section; and Association of Engineering Geologist, Kansas City/Omaha Section, Annual Kansas Hydrology Seminar, Program with Abstracts no. 12, p. 6 |
2003 |
N/A
|
| The water resources potential of the Dakota aquifer in Kansas; a status report, (abstr.) |
Macfarlane, P.A.; Townsend, M.A.; and Whittemore, D.O. |
Water and the Future of Kansas Conference, Proceedings with Abstracts no. 6, p. 11 |
1989 |
N/A
|
| Treated wastewater and nitrate transport beneath irrigated fields near Dodge City, Kansas |
Sophocleous, M.A.; Ma, Liwang; Townsend, M.A.; Vocasek, Fred; KC, Ashok; Wilson, John; and Schuette, David |
Kansas Geological Survey, Open-file Report no. 2007-25, 50 pages |
2007 |
View
|
| Treated wastewater and nitrate transport beneath irrigated fields near Dodge City, Kansas |
Sophocleous, M.A.; Townsend, M.A.; Vocasek, Fred; Ma, Liwang; and KC, Ashok |
Kansas Geological Survey, Current Research in Earth Sciences no. 258, part 1 |
2010 |
View
|
| Treated wastewater and nitrate transport beneath irrigated fields near Dodge City, Kansas, (abstr.) |
Sophocleous, M.A.; Townsend, M.A.; and Vocasek, Fred |
Water and the Future of Kansas Conference, Proceedings with Abstracts no. 24, p. [18] |
2007 |
N/A
|
| Treated wastewater and nitrate transport beneath irrigated fields near Dodge City, Kansas; final report to KWRI |
Sophocleous, M.A.; Townsend, M.A.; Vocasek, Fred; Ma, Liwang; and KC, Ashok |
Kansas Geological Survey, Open-file Report no. 2008-12, 54 pages |
2008 |
N/A
|
| Use of discriminant and factor analysis of water chemistry of the Dakota aquifer, Kansas, (abstr.) |
Townsend, M.A.; and Jian, X. |
Geological Society of America, Abstract with Programs vol. 23, no. 5, pp. 473-474 |
1991 |
N/A
|
| Use of natural abundance nitrogen-15 isotope method to identify sources of nitrate in ground water near Oberlin, Kansas |
Townsend, M.A. |
Kansas Geological Survey, Open-file Report no. 2001-50, 20 pages |
2001 |
View
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| Use of nitrogen-15 to identify sources of increasing nitrate-N in four Wichita municipal wells |
Townsend, M.A. |
Kansas Geological Survey, Open-file Report no. 2000-74, 26 pages |
2000 |
View
|
| Use of the nitrogen-15 natural abundance method and chemical ratios to determine sources of potential nitrate contamination of ground water, northeastern Kansas, (abstr.) |
Townsend, M.A. |
Geological Society of America, Abstract with Programs vol. 41, no. 4, p. 67 |
2009 |
N/A
|
| Use of the nitrogen-15 natural abundance method and other chemical tracers to identify nitrate sources at Lincolnville, Kansas |
Townsend, M.A. |
Kansas Geological Survey, Open-file Report no. 2007-13, 35 pages |
2007 |
View
|
| Variations in nitrogen water chemistry, soil content, and plant uptake at a wastewater irrigation site, (abstr. |
Townsend, M.A.; Macko, S.A.; Ghijsen, R.; Thompson, J.; Schneider, N.; and Schuette, D. |
Geological Society of America, Abstract with Programs vol. 39, no. 3, pp. 5-6 |
2007 |
N/A
|