Marios A. Sophocleous
Senior Scientist, Geohydrology, Kansas Geological Survey
Education
- B.Sc., University of Athens, Athens, Greece, Natural Sciences and Geology, 1971
- M.Sc., University of Kansas, Lawrence, Kansas, Water Resources, 1973
- Ph.D., University of Alberta, Edmonton, Alberta, Canada, Hydrogeology, 1978
Employment:
- 1987-present: Senior Scientist, Geohydrology Section, Kansas Geological
Survey, The University of Kansas
- 1988-present: Adjunct Professor, Department of Geology, The University
of Kansas, Lawrence, Kansas
- Associate Scientist (1982-1987), Assistant Scientist (1978-1982), Geohydrology
Section, Kansas Geological Survey, The University of Kansas
Selected Professional Activities and Awards
- Fellow, Geological Society of America, May 2007
- Editor,
Journal of Hydrology,
April 1999 to November 2003 (first term); November 2003 to present (second term)
- Associate Editor,
Hydrogeology Journal,
January 2002 to December 2006
- Associate Editor,
Journal of Hydrology,
July 1993 to March 1999
- Editorial Advisory Board member,
Computers & Geosciences,
January 1993 to present
- Assistant Editor,
Natural Resources Research,
January 1999 to present
- Recipient of the 1997 Best Practice Paper Award,
American Society of Civil Engineers, Journal of Irrigation and Drainage
Engineering, August 1998
- Invited distinguished lecturer at several universities since 1995
- Invited keynote speaker at several international, national, and state
conferences since 1999
Interest and Expertise:
- Unsaturated-saturated flow theory, measurement, and modeling aquifer recharge
dynamics
- Surface water-ground water interactions
- Parameter estimation and regionalization techniques
- Subsurface coupled heat and water movement
- Physically-based approaches to groundwater and contaminant transport modeling
- Regional groundwater flow systems analysis
- Watershed hydrology, soil-vegetation-atmosphere hydrologic interactions,
and integrated watershed/ground-water modeling
- Water resources management
Selected Recent Publications:
- Sophocleous, M.A., 2007. The science and practice of environmental
flows and the role of hydrogeologists. Ground Water, 45(4):393-401.
[Full Text in PDF form]
- Scanlon, B.R., Jolly, I., Sophocleous, M.A., and Zhang, L., 2007.
Global impacts of conversions from natural to agricultural ecosystems on water
resources: Quantity versus quality. Water Resources Research, , 43(3), W03437,
doi:10.1029/2006WR005486.
[Full Text in PDF form]
- Sophocleous, M.A., Bardsley, W.E., and Healey, J., 2006. A rainfall
loading response recorded at 300 meters depth: implications for geological
weighing lysimeters. Journal of Hydrology, 319(1-4):237-244.
[Full Text in PDF form]
- Devlin, J.F. and Sophocleous, M.A., 2006. Reply to Comment on
"The persistence of the water budget myth and its relationship to sustainability"
by J.F. Devlin and M. Sophocleous, Hydrogeology J. 13(4):549-554.
Hydrogeology J., 14(7):1386.
- Arabi, M., R.S. Govindaraju, Sophocleous, M.A., and J.K. Koelliker,
2006. Use of distributed models for watershed management: Case studies. In:
V.P. Singh and D.K. Frevert (eds), Watershed Models, CRC Press, Taylor &
Francis Books, Inc., New York, p. 503-526.
- Devlin, J.F., and Sophocleous, M.A., 2005. The persistence of the
water budget myth and its relationship to sustainability. Hydrogeology
Journal, 13(4):549-554.
[Full Text in PDF form] ||
[Erratum in PDF form]
- Sophocleous, M.A., 2005. Groundwater recharge and sustainability
in the High Plains aquifer in Kansas, USA. Hydrogeology Journal, 13(2):351-365.
[Full Text in PDF form]
- Sophocleous, M.A., 2005. Author's Reply to Comment on the "Climate change:
why water professionals care?" Editorial by Marios Sophocleous
{Ground Water, 42(5):637, 2004}, Ground Water, 43(1):2-3.
- Sophocleous, M.A., 2004. Groundwater recharge and the water budgets
of the Kansas High Plains and related aquifers. Kansas Geological
Survey Bulletin 249, 102 p.
[Available Online]
- Macpherson, G.L., and Sophocleous, M.A., 2004. Fast groundwater
mixing in an unconfined alluvial aquifer: The Konza Prairie LTER site,
Northeastern Kansas. Journal of Hydrology, 286(1-4): 271-299.
[Full Text in PDF form]
- Sophocleous, M.A., 2004. Global and regional water availability
and demand: Prospects for the future. Natural Resources Research
13(2): 61-75.
[Full Text in PDF form]
- Sophocleous, M.A., and Devlin, J.F., 2004. Discussion of
"The Water Budget Myth Revisited: Why Hydrogeologists Model" by
John D. Bredehoeft. Ground Water, 42(4): 618.
[Full Text in PDF form]
- Sophocleous, M.A., 2004. Climate change: Why should water professionals
care? Ground Water, 42(5): 637.
[Full Text in PDF form]
- Sophocleous, M.A., 2003. Environmental implications of intensive groundwater
use with special regard to streams and wetlands. In: E. Custodio and R. Llamas
(eds.), Groundwater Intensive Use: Challenges and Opportunities. A.A. Balkema
Publishers, Lisse, The Netherlands, p. 93-112.
[Abstract] ||
[Full Text in PDF form]
- Sophocleous, M.A., 2002. Interactions between groundwater and surface water: The
state of the science. Hydrogeology Journal, 10(1):52-67.
[Abstract] ||
[Full Text in PDF form]
- Sophocleous, M.A., 2002. Water resources sustainability and its application in
Kansas. In: Gerhard, L.C., Leahy, P.P., and Yannacone, V.J. Jr. (eds.), Sustainability
of Energy and Water through the 21st Century. Proceedings of the Arbor Day Farm
Conference, October 8-11, 2000. KGS in association with AAPG and the AAPG
Division of Environmental Geosciences, Special Publication, p. 115-124.
[Abstract] ||
[Full Text in PDF form]
- Sophocleous, M.A., 2000. Quantification and regionalization of ground-water
recharge in south-central Kansas: Integrating field characterization, statistical
analysis, and GIS. The Compass, 75(2-3): 101-115.
[Abstract] ||
[Full Text in PDF form, 11 megs]
- Sophocleous, M. A., Perkins, S.R., 2000. Methodology and application of combined
watershed and ground-water models in Kansas: Journal of Hydrology, 236(3-4):185-201.
[Abstract] ||
[Full Text in PDF form]
- Ramireddygari, S. R., Sophocleous, M. A., Koelliker, J. K., Perkins, S.R.,
Govindaraju, R. S., 2000. Development and application of a comprehensive
simulation model to evaluate impacts of watershed structures and irrigation
water use on streamflow and ground water: The case of Wet Walnut Creek watershed,
Kansas. Journal of Hydrology, 236(3-4):223-246.
[Abstract] ||
[Full Text in PDF form]
- Sophocleous, M. A., 2000. From safe yield to sustainable development of
water resources, and the Kansas experience. Journal of Hydrology, 235(1-2):27-43.
[Abstract] ||
[Full Text in PDF form]
- Sophocleous, M. A., 2000. The origin and evolution of safe yield policies
in the Kansas Groundwater Management Districts. Natural Resources Research 9(2):00-110.
[Abstract] ||
[Full Text in PDF form]
- Sophocleous, M. A., Koelliker, J. K., Govindaraju, R. S., Birdie, T., Ramireddygari,
S. R., Perkins, S. P., 1999. Integrated Numerical Modeling for Basin-wide
Water Management: The Case of the Rattlesnake Creek Basin in South-central
Kansas. Journal of Hydrology, 214(1-4): 179-196.
[Abstract] ||
[Full Text in PDF form]
- Ma, T-S., Sophocleous, M.A., Yu, Y-S., 1999. Geostatistical applications
in ground-water modeling in south-central Kansas. Journal of Hydrologic
Engineering, Amer. Society of Civil Engineers, 4(1): 57-64.
[Abstract] ||
[Full Text in PDF form]
- Perkins, S. P., and Sophocleous, M. A., 1999. Development of a comprehensive
watershed model applied to study stream yield under drought conditions.
Ground Water, 37(3): 418-426.
[Abstract] ||
[Full Text in PDF form]
- Sophocleous, M. A. (ed.), 1998. Perspectives on Sustainable Development
of Water Resources in Kansas. Kansas Geological Survey Bulletin 239, Lawrence,
KS, 239p.
[Summary, Table of Contents, Sample Chapters]
- Sophocleous, M.A., and Ma, T-S., 1998. A decision support model to assess
saltwater vulnerability in the Great Bend Prairie Aquifer of Kansas, Ground
Water, 36(3): 476-483.
[Abstract] ||
[Full Text in PDF form]
- Sophocleous, M.A., 1997. Managing water resources systems: Why "safe yield"
is not sustainable. Ground Water, 35(4): 561.
[HTML] ||
[Full Text in PDF form]
- Ma, T-S., Sophocleous, M.A., Yu, Y-S., and Buddemeier, R.W., 1997.
Modeling salt-water upconing in a freshwater aquifer in south-central Kansas.
Journal of Hydrology, 201(1-4): 120-137.
[Abstract] ||
[Full Text in PDF form]
- Sophocleous, M.A., Stadnyk, N.G., and Stotts, M., 1996. Modeling impact
of small Kansas landfills on underlying aquifers. Journ. of Environmental
Engineering, Amer. Soc. of Civil Engineers, 122(12):1067-1077.
[Abstract] ||
[Full Text in PDF form]
- Sophocleous, M.A., Stern, A.J., and Perkins, S.P., 1996. Hydrologic impact
of Great Flood of 1993 in south-central Kansas. Journ. of Irrigation and
Drainage Engineering, Amer. Soc. of Civil Engineers, 122(4): 203-210.
[Abstract] ||
[Full Text in PDF form]
- Sophocleous, M.A., Koussis, A., Martin, J.L. and Perkins, S.P., 1995.
Evaluation of simplified stream-aquifer depletion models for water rights
administration: Ground Water, 33(4): 579-588.
[Abstract] ||
[Full Text in PDF form]
- Sophocleous, M.A., and Perkins, S.P., 1993. Calibrated models as management
tools for stream-aquifer systems: the case of central Kansas, USA. Journal
of Hydrology, 152(1-4): 31-56.
[Abstract] ||
[Full Text in PDF form]
- Sophocleous, M.A., 1993. A comparative review of ground-water recharge
estimates for the Great Bend Prairie aquifer of Kansas. In: Current Research
on Kansas Geology, Kansas Geological Survey, Bulletin 235, p. 41-54.
[Full Text in PDF form]
- Sophocleous, M.A., 1992. Groundwater recharge estimation and regionalization:
The Great Bend Prairie of central Kansas and its recharge statistics. Journal
of Hydrology, 137: 113-140.
[Abstract] ||
[Full Text in PDF form]
- Sophocleous, M.A., 1991. Combining the soil-water balance and water-level
fluctuation methods to estimate natural groundwater recharge: Practical
aspects. Journal of Hydrology, 124: 229-241.
[Abstract] ||
[Full Text in PDF form]
- Sophocleous, M.A., 1991. Stream-floodwave propagation through the Great
Bend alluvial aquifer, Kansas: Field measurements and numerical simulations.
Journal of Hydrology, 124: 207-228.
[Abstract] ||
[Full Text in PDF form]
- Sophocleous, M., Townsend, M.A., and Whittemore, D.O., 1990. Movement and
fate of atrazine and bromide in central Kansas croplands, Journal of Hydrology,
115: 115-137.
[Abstract] ||
[Full Text in PDF form]
- Sophocleous, M.A., Townsend, M.A., Vogler, L.D., McClain, T.J., Marks,
E.T., and Coble, G.R., 1988. Experimental studies in stream-aquifer interaction
along the Arkansas River in central Kansas: Field testing and analysis.
Journal of Hydrology, 98: 249-273.
[Abstract] ||
[Full Text in PDF form]
- Sophocleous, M.A., and McAllister, J.A., 1987. Basinwide water-balance
modeling with emphasis on spatial distribution of ground-water recharge.
Water Resources Bulletin 23(6): 947-1010.
[Abstract] ||
[Full Text in PDF form]
- Sophocleous, M.A., and Perry, C.A., 1987. Measuring and computing natural
ground-water recharge at sites in south-central Kansas. U.S. Geological
Survey, Water Resources Investigations Report 87-4097, 48 p.
[Abstract]
Public Information Documents:
- Sophocleous, M.A. and Sawin, R.S., 1997. Safe yield and sustainable
development of water resources in Kansas. Kansas Geological Survey,
Public Information Circular 9, 6 p.
[Available online]
- Sophocleous, M.A. and Buchanan, R.C., 2003. Ground-water recharge in Kansas.
Kansas Geological Survey, Public Information Circular 22, 6 p.
[Available online]
- Sophocleous, M.A., 2003. Mapping groundwater levels. In: Stewart, B.A., and
Howell, T. (eds.), Encyclopedia of Water Science. Marcel Dekker, p. 336-341.
DOI: 10.1081/E-EWS 120010085.
[Full Text in PDF form]
[Erratum notice: The lake water surface elevation in Figure 4 should be 2391 (not 291)]
- Suchy, D.R., Buchanan, R., and Sophocleous, M.A., 2005. Drilling a
water well on your land: What you should know. Kansas Geological Survey,
Public Information Circular 23.
[Available online]
Also available is a complete listing
of Dr. Sophocleous' publications.
You will need the Acrobat PDF Reader,
available free from Adobe, to read some articles.
Kansas Geological Survey,
Geohydrology Section
Updated June 26, 2007
Comments to webadmin@kgs.ku.edu
URL=http://www.kgs.ku.edu/General/Personnel/rs/sophocleous.html