-
2
-
-
0027007582
-
Flow occurrence between confined aquifers through improperly plugged boreholes
-
Avci CB (1992) Flow occurrence between confined aquifers through improperly plugged boreholes. J Hydrol 139: 97-114.
-
(1992)
J Hydrol
, vol.139
, pp. 97-114
-
-
Avci, C.B.1
-
3
-
-
77952797894
-
Arsenic and uranium in four aquifer settings: Occurrence, distribution, and mechanisms for transport to supply wells
-
Charleston, South Carolina, March 22-23, 2007
-
Brown CJ, Jurgens BC, Katz BG, Landon MK, Eberts, SM (2007) Arsenic and uranium in four aquifer settings: occurrence, distribution, and mechanisms for transport to supply wells. Proceedings of the 2007 National Groundwater Association Naturally Occurring Contaminants Conference: Arsenic, Radium, Radon, and Uranium, Charleston, South Carolina, March 22-23, 2007, p 15.
-
(2007)
Proceedings of the 2007 National Groundwater Association Naturally Occurring Contaminants Conference: Arsenic, Radium, Radon, and Uranium
, pp. 15
-
-
Brown, C.J.1
Jurgens, B.C.2
Katz, B.G.3
Landon, M.K.4
Eberts, S.M.5
-
4
-
-
0003582742
-
-
US Geol Surv Water-Resour Invest Rep 99-4059
-
Burow KR, Panshin SY, Dubrovsky NM, VanBrocklin D, Fogg GE (1999) Evaluation of processes affecting 1, 2-dibromo-3-chloropropane (DBCP) concentrations in ground water in the eastern San Joaquin Valley, California: analysis of chemical data and ground-water flow and transport simulations. US Geol Surv Water-Resour Invest Rep 99-4059, p 57.
-
(1999)
Evaluation of processes affecting 1, 2-dibromo-3-chloropropane (DBCP) concentrations in ground water in the eastern San Joaquin Valley, California: Analysis of chemical data and ground-water flow and transport simulations
, pp. 57
-
-
Burow, K.R.1
Panshin, S.Y.2
Dubrovsky, N.M.3
VanBrocklin, D.4
Fogg, G.E.5
-
5
-
-
33646767672
-
-
US Geol Surv Sci Invest Rep 2004-5232, Available online at, Accessed 15 Aug 2005
-
Burow KR, Shelton JL, Hevesi JA, Weissmann GS (2004) Hydrogeologic characterization of the Modesto area, San Joaquin Valley, California. US Geol Surv Sci Invest Rep 2004-5232, p 54. Available online at: http://pubs.usgs.gov/sir/2004/5232/. Accessed 15 Aug 2005.
-
(2004)
Hydrogeologic characterization of the Modesto area, San Joaquin Valley, California
, pp. 54
-
-
Burow, K.R.1
Shelton, J.L.2
Hevesi, J.A.3
Weissmann, G.S.4
-
6
-
-
34547116636
-
Temporal trends in concentrations of DBCP and nitrate in ground water in the eastern San Joaquin Valley, California, USA
-
Burow KR, Dubrovsky NM, Shelton JL (2007) Temporal trends in concentrations of DBCP and nitrate in ground water in the eastern San Joaquin Valley, California, USA. Hydrogeol J 15: 991-1007.
-
(2007)
Hydrogeol J
, vol.15
, pp. 991-1007
-
-
Burow, K.R.1
Dubrovsky, N.M.2
Shelton, J.L.3
-
7
-
-
44449087369
-
-
US Geol Surv Sci Invest Rep 2008- 5035, Available online at, Accessed 2 Jun 2008
-
Burow KR, Jurgens BC, Kauffman L, Daglish BA, Phillips SP, Shelton JL (2008) Simulations of ground-water flow and particle pathline analysis in the zone of contribution of a public-supply well in Modesto, eastern San Joaquin Valley, California. US Geol Surv Sci Invest Rep 2008- 5035, p 47. Available online at: http://pubs.usgs.gov/sir/2008/5035/. Accessed 2 Jun 2008.
-
(2008)
Simulations of ground-water flow and particle pathline analysis in the zone of contribution of a public-supply well in Modesto, eastern San Joaquin Valley, California
, pp. 47
-
-
Burow, K.R.1
Jurgens, B.C.2
Kauffman, L.3
Daglish, B.A.4
Phillips, S.P.5
Shelton, J.L.6
-
8
-
-
33748439812
-
A new method to characterize hydraulic short-circuits in defective borehole seals
-
Chesnaux R, Chapuis RP, Molsen JW (2006) A new method to characterize hydraulic short-circuits in defective borehole seals. Ground Water 44(5): 676-681.
-
(2006)
Ground Water
, vol.44
, Issue.5
, pp. 676-681
-
-
Chesnaux, R.1
Chapuis, R.P.2
Molsen, J.W.3
-
9
-
-
0030106368
-
Bias in ground-water data caused by wellbore flow in long-screen wells
-
Church PE, Granato GE (1996) Bias in ground-water data caused by wellbore flow in long-screen wells. Ground Water 34(2): 262-273.
-
(1996)
Ground Water
, vol.34
, Issue.2
, pp. 262-273
-
-
Church, P.E.1
Granato, G.E.2
-
10
-
-
84857283048
-
-
US Geol Surv Sci Invest Rep 2007-5068, Available online at, Accessed 25 Apr 2008
-
Clark BR, Landon MK, Kauffman LJ, Hornberger GZ (2008) Simulations of ground-water flow, transport, age, and particle tracking near York, Nebraska for a study of transport of anthropogenic and natural contaminants (TANC) to public supply wells. US Geol Surv Sci Invest Rep 2007-5068, p 48. Available online at: http://pubs. usgs. gov/sir/2007/5068/. Accessed 25 Apr 2008.
-
(2008)
Simulations of Ground-Water Flow, Transport, Age, and Particle Tracking Near York, Nebraska for a Study of Transport of Anthropogenic and Natural Contaminants (TANC) to Public Supply Wells
, pp. 48
-
-
Clark, B.R.1
Landon, M.K.2
Kauffman, L.J.3
Hornberger, G.Z.4
-
11
-
-
0031233059
-
Using water-supply wells to investigate vertical groundwater quality
-
Collar RJ, Mock PA (1997) Using water-supply wells to investigate vertical groundwater quality. Ground Water 35(5): 743-750.
-
(1997)
Ground Water
, vol.35
, Issue.5
, pp. 743-750
-
-
Collar, R.J.1
Mock, P.A.2
-
12
-
-
84857409693
-
-
US Geol Surv Sci Invest Rep 2008-5231 (in press)
-
Crandall CA, Kauffman LJ, Katz BG, Metz PA, McBride WS, Berndt MP (2009) Simulations of ground-water flow and particle tracking analysis in the area contributing recharge to a public supply well near Tampa, Florida. US Geol Surv Sci Invest Rep 2008-5231 (in press).
-
(2009)
Simulations of ground-water flow and particle tracking analysis in the area contributing recharge to a public supply well near Tampa, Florida
-
-
Crandall, C.A.1
Kauffman, L.J.2
Katz, B.G.3
Metz, P.A.4
McBride, W.S.5
Berndt, M.P.6
-
14
-
-
44449087370
-
-
US Geol Surv Fact Sheet 2005-3022, Available online at, Accessed 21 Jul 2005
-
Eberts SM, Erwin ML, Hamilton PA (2005) Assessing the vulnerability of public-supply wells to contamination from urban, agricultural, and natural sources. US Geol Surv Fact Sheet 2005-3022, p 4. Available online at http://pubs.usgs.gov/fs/2005/3022/. Accessed 21 Jul 2005.
-
(2005)
Assessing the vulnerability of public-supply wells to contamination from urban, agricultural, and natural sources
, pp. 4
-
-
Eberts, S.M.1
Erwin, M.L.2
Hamilton, P.A.3
-
15
-
-
0344461042
-
-
US Environmental Protection Agency, Washington, DC, Rep EPA/600/3-77-095
-
Gass TE, Lehr JH, Heiss HW (1977) Impact of abandoned wells on ground water. US Environmental Protection Agency, Washington, DC, Rep EPA/600/3-77-095.
-
(1977)
Impact of abandoned wells on ground water
-
-
Gass, T.E.1
Lehr, J.H.2
Heiss, H.W.3
-
16
-
-
0028466228
-
Modeling concentration variations in high-capacity wells: Implications for groundwater sampling
-
Gosselin DC, Ayers JF, Zhang Y-K (1994) Modeling concentration variations in high-capacity wells: implications for groundwater sampling. Water Resour Bull 30(4): 613-622.
-
(1994)
Water Resour Bull
, vol.30
, Issue.4
, pp. 613-622
-
-
Gosselin, D.C.1
Ayers, J.F.2
Zhang, Y.-K.3
-
17
-
-
0032853157
-
Application of flowmeter and depth-dependent water quality data for improved production well construction
-
Gossell MA, Nishikawa T, Hansen RT, Izbicki JA, Tabidian MA, Bertine K (1999) Application of flowmeter and depth-dependent water quality data for improved production well construction. Ground Water 37(5): 729-735.
-
(1999)
Ground Water
, vol.37
, Issue.5
, pp. 729-735
-
-
Gossell, M.A.1
Nishikawa, T.2
Hansen, R.T.3
Izbicki, J.A.4
Tabidian, M.A.5
Bertine, K.6
-
18
-
-
57349131041
-
Susceptibility to enhanced chemical migration from depression-focused preferential flow, High Plains Aquifer
-
Gurdak JJ, Walvoord MA, McMahon PB (2008) Susceptibility to enhanced chemical migration from depression-focused preferential flow, High Plains Aquifer. Vadose Zone Journal 7(4): 1172-1184.
-
(2008)
Vadose Zone Journal
, vol.7
, Issue.4
, pp. 1172-1184
-
-
Gurdak, J.J.1
Walvoord, M.A.2
McMahon, P.B.3
-
19
-
-
77952792601
-
The significance of wellbore flow in the Santa Clara Valley, California
-
Fall Meeting Supplement, Abstract H13L-01
-
Hanson RT (2005) The significance of wellbore flow in the Santa Clara Valley, California. Eos Trans. AGU 86(52), Fall Meeting Supplement, Abstract H13L-01.
-
(2005)
Eos Trans. AGU
, vol.86
, Issue.52
-
-
Hanson, R.T.1
-
20
-
-
33748431468
-
-
US Geol Surv Sci Invest Rep 2004-5231, Available online at, Accessed 2 Sep 2005
-
Hanson RT, Li Zhen, Faunt CC (2004) Documentation of the Santa Clara Valley regional ground-water/surface-water flow model, Santa Clara County, California. US Geol Surv Sci Invest Rep 2004-5231, p 75. Available online at: http://pubs.usgs.gov/sir/2004/5231/. Accessed 2 Sep 2005.
-
(2004)
Documentation of the Santa Clara Valley regional ground-water/surface-water flow model, Santa Clara County, California
, pp. 75
-
-
Hanson, R.T.1
Li, Z.2
Faunt, C.C.3
-
21
-
-
33644844156
-
The vertical hydraulic conductivity of an aquitard at two spatial scales
-
Hart DJ, Bradbury KR, Feinstein DT (2006) The vertical hydraulic conductivity of an aquitard at two spatial scales. Ground Water 44(2): 201-211.
-
(2006)
Ground Water
, vol.44
, Issue.2
, pp. 201-211
-
-
Hart, D.J.1
Bradbury, K.R.2
Feinstein, D.T.3
-
22
-
-
8744264999
-
-
US Geol Surv Cir 1268, Available online at, Accessed 19 Dec 2005
-
Hutson SS, Barber NL, Kenny JF, Linsey KS, Lumia DS, Maupin MA (2004) Estimated use of water in the United States in 2000. US Geol Surv Cir 1268, Available online at: http://pubs.usgs.gov/circ/2004/circ1268/. Accessed 19 Dec 2005.
-
(2004)
Estimated use of water in the United States in 2000
-
-
Hutson, S.S.1
Barber, N.L.2
Kenny, J.F.3
Linsey, K.S.4
Lumia, D.S.5
Maupin, M.A.6
-
24
-
-
2242429837
-
-
US Geol Surv Water-Resour Invest Rep 97-4179
-
Izbicki JA, Danskin WR, Mendez GO (1998) Chemistry and isotopic composition of ground water along a section near the Newmark Area, San Bernadino County, California. US Geol Surv Water-Resour Invest Rep 97-4179, p 27.
-
(1998)
Chemistry and isotopic composition of ground water along a section near the Newmark Area, San Bernadino County, California
, pp. 27
-
-
Izbicki, J.A.1
Danskin, W.R.2
Mendez, G.O.3
-
26
-
-
32744456155
-
-
US Geol Surv Water-Resour Invest Rep 02-4259
-
Izbicki JA, Borchers JW, Leighton DA, Kulongowski J, Fields L, Galloway DL, Michel RL (2003) Hydrogeology and geochemistry of aquifers underlying the San Lorenzo and San Leandro areas of the East Bay Plain, Alameda County, California. US Geol Surv Water-Resour Invest Rep 02-4259, p 88.
-
(2003)
Hydrogeology and geochemistry of aquifers underlying the San Lorenzo and San Leandro areas of the East Bay Plain, Alameda County, California
, pp. 88
-
-
Izbicki, J.A.1
Borchers, J.W.2
Leighton, D.A.3
Kulongowski, J.4
Fields, L.5
Galloway, D.L.6
Michel, R.L.7
-
27
-
-
23044511672
-
Inorganic, isotopic, and organic composition of high-chloride water from wells in a coastal southern California aquifer
-
Izbicki JA, Christensen AH, Newhouse MW, Aiken GR (2005a) Inorganic, isotopic, and organic composition of high-chloride water from wells in a coastal southern California aquifer. Appl Geochem 20: 1496-1517.
-
(2005)
Appl Geochem
, vol.20
, pp. 1496-1517
-
-
Izbicki, J.A.1
Christensen, A.H.2
Newhouse, M.W.3
Aiken, G.R.4
-
28
-
-
22244452682
-
Temporal changes in the vertical distribution of flow and chloride in deep wells
-
Izbicki JA, Christensen AH, Newhouse MW, Smith GA, Hanson RT (2005b) Temporal changes in the vertical distribution of flow and chloride in deep wells. Ground Water 43(4): 531-544.
-
(2005)
Ground Water
, vol.43
, Issue.4
, pp. 531-544
-
-
Izbicki, J.A.1
Christensen, A.H.2
Newhouse, M.W.3
Smith, G.A.4
Hanson, R.T.5
-
29
-
-
84865509738
-
Sources of high-chloride water to wells, eastern San Joaquin ground-water subbasin, California
-
Available online at, Accessed 29 Nov 2006
-
Izbicki JA, Metzger LF, McPherson KR, Everett RR, Bennett GL (2006) Sources of high-chloride water to wells, eastern San Joaquin ground-water subbasin, California. US Geol Surv Open-File Rep 2006-1309, Available online at: http://pubs. usgs. gov/of/2006/1309/. Accessed 29 Nov 2006.
-
(2006)
US Geol Surv Open-File Rep 2006-1309
-
-
Izbicki, J.A.1
Metzger, L.F.2
McPherson, K.R.3
Everett, R.R.4
Bennett, G.L.5
-
30
-
-
77952849402
-
-
US Geol Surv Open-File Rep 2008-1272, Available online at, Accessed 25 Sep 2008
-
Izbicki JA, Stamos CL, Metzger LF, Halford KJ, Kulp TR, Bennett GL (2008) Source, distribution, and management of arsenic in water from wells, Eastern San Joaquin ground-water subbasin, California. US Geol Surv Open-File Rep 2008-1272, Available online at: http://pubs. usgs. gov/of/2008/1272/. Accessed 25 Sep 2008.
-
(2008)
Source, Distribution, and Management of Arsenic in Water from Wells, Eastern San Joaquin Ground-Water Subbasin, California
-
-
Izbicki, J.A.1
Stamos, C.L.2
Metzger, L.F.3
Halford, K.J.4
Kulp, T.R.5
Bennett, G.L.6
-
31
-
-
0023960951
-
The hydrologic detection of abandoned wells near proposed injection wells for hazardous waste disposal
-
Javandel I, Tsang CF, Witherspoon PA (1988) The hydrologic detection of abandoned wells near proposed injection wells for hazardous waste disposal. Water Resour Res 24(2): 261-270.
-
(1988)
Water Resour Res
, vol.24
, Issue.2
, pp. 261-270
-
-
Javandel, I.1
Tsang, C.F.2
Witherspoon, P.A.3
-
32
-
-
77952845552
-
-
US Geol Surv Sci Invest Rep 2008-5156, Available online at, Accessed 25 Sep 2008
-
Jurgens BC, Burow KR, Dalgish BA, Shelton JL (2008) Hydrogeology, water chemistry, and factors affecting the transport of contaminants in the zone of contribution of a public-supply well in Modesto, eastern San Joaquin Valley, California. US Geol Surv Sci Invest Rep 2008-5156, p 78. Available online at: http://pubs. usgs. gov/sir/2008/5156/, Accessed 25 Sep 2008.
-
(2008)
Hydrogeology, Water Chemistry, and Factors Affecting the Transport of Contaminants in the Zone of Contribution of a Public-Supply Well in Modesto, Eastern San Joaquin Valley, California
, pp. 78
-
-
Jurgens, B.C.1
Burow, K.R.2
Dalgish, B.A.3
Shelton, J.L.4
-
33
-
-
65449120294
-
-
US Geol Surv Sci Invest Rep 2007-5139, Available online at, Accessed 4 Mar 2008
-
Katz BG, Crandall CA, Metz PA, McBride S, Berndt MP (2007) Chemical characteristics, water sources and pathways, and age distribution of groundwater in the contributing recharge area of a public-supply well near Tampa, Florida, 2002-2005. US Geol Surv Sci Invest Rep 2007-5139, p 83. Available online at: http://pubs. usgs. gov/sir/2007/5139/. Accessed 4 Mar 2008.
-
(2007)
Chemical Characteristics, Water Sources and Pathways, and Age Distribution of Groundwater in the Contributing Recharge Area of a Public-Supply Well Near Tampa, Florida, 2002-2005
, pp. 83
-
-
Katz, B.G.1
Crandall, C.A.2
Metz, P.A.3
McBride, S.4
Berndt, M.P.5
-
34
-
-
33748416338
-
Modeling effects of multimode wells on solute transport
-
Konikow LF, Hornberger GZ (2006) Modeling effects of multimode wells on solute transport. Ground Water 44(5): 648-660.
-
(2006)
Ground Water
, vol.44
, Issue.5
, pp. 648-660
-
-
Konikow, L.F.1
Hornberger, G.Z.2
-
36
-
-
0029413180
-
Influence of leaky boreholes on cross-formational groundwater flow and contaminant transport
-
Lacombe S, Sudicky EA, Frape SK, Unger AJA (1995) Influence of leaky boreholes on cross-formational groundwater flow and contaminant transport. Water Resour Res 31(8): 1871-1882.
-
(1995)
Water Resour Res
, vol.31
, Issue.8
, pp. 1871-1882
-
-
Lacombe, S.1
Sudicky, E.A.2
Frape, S.K.3
Unger, A.J.A.4
-
37
-
-
77952794457
-
-
US Geol Surv Sci Invest Rep 2008-5050, Available online at, Accessed 27 Aug 2008
-
Landon MK, Clark BR, McMahon PB, McGuire VL, Turco MJ (2008) Hydrogeology, chemical characteristics, and transport processes in the zone of contribution of a public-supply well in York, Nebraska. US Geol Surv Sci Invest Rep 2008-5050, p 149. Available online at http://pubs. usgs. gov/sir/2008/5050/. Accessed 27 Aug 2008.
-
(2008)
Hydrogeology, Chemical Characteristics, and Transport Processes in the Zone of Contribution of a Public-Supply Well in York, Nebraska
, pp. 149
-
-
Landon, M.K.1
Clark, B.R.2
McMahon, P.B.3
McGuire, V.L.4
Turco, M.J.5
-
38
-
-
0003549498
-
-
US Geol Surv Open-File Rep 95-398
-
Lapham WW, Wilde FD, Koterba MT (1995) Ground-water data-collection protocols and procedures for the National Water-Quality Assessment Program: selection, installation, and documentation of wells, and collection of related data. US Geol Surv Open-File Rep 95-398, p 69.
-
(1995)
Ground-Water Data-Collection Protocols and Procedures for the National Water-Quality Assessment Program: Selection, Installation, and Documentation of Wells, and Collection of Related Data
, pp. 69
-
-
Lapham, W.W.1
Wilde, F.D.2
Koterba, M.T.3
-
39
-
-
44449101688
-
Source and transport controls on the movement of nitrate to public supply wells in selected principal aquifers of the United States
-
doi: 10.1029/2007WR006252
-
McMahon PB, Böhlke JK, Kauffman LJ, Kipp KL, Landon MK, Crandall CA, Burow KR, Brown CJ (2008) Source and transport controls on the movement of nitrate to public supply wells in selected principal aquifers of the United States. Water Resour Res 44(W04401) doi: 10. 1029/2007WR006252.
-
(2008)
Water Resour Res
, vol.44
, Issue.W04401
-
-
McMahon, P.B.1
Böhlke, J.K.2
Kauffman, L.J.3
Kipp, K.L.4
Landon, M.K.5
Crandall, C.A.6
Burow, K.R.7
Brown, C.J.8
-
41
-
-
0032128363
-
Experimental evaluation of factors affecting temporal variability of water samples obtained from long-screened wells
-
Reilly TE, LeBlanc DR (1998) Experimental evaluation of factors affecting temporal variability of water samples obtained from long-screened wells. Ground Water 36(4): 566-576.
-
(1998)
Ground Water
, vol.36
, Issue.4
, pp. 566-576
-
-
Reilly, T.E.1
Leblanc, D.R.2
-
42
-
-
0024607856
-
Bias in groundwater samples caused by wellbore flow
-
Reilly TE, Franke OL, Bennett GD (1989) Bias in groundwater samples caused by wellbore flow. J Hydraul Eng 115(2): 270-276.
-
(1989)
J Hydraul Eng
, vol.115
, Issue.2
, pp. 270-276
-
-
Reilly, T.E.1
Franke, O.L.2
Bennett, G.D.3
-
43
-
-
33644783001
-
Assessing the vulnerability of a municipal well field to contamination in a karst aquifer
-
Renken RA, Cunningham KJ, Zygnerski MR, Wacker MA, Shapiro AM, Harvey RW, Metge DW, Osborn CL, Ryan JN (2005) Assessing the vulnerability of a municipal well field to contamination in a karst aquifer. Environ Eng Geosci 11(4): 319-331.
-
(2005)
Environ Eng Geosci
, vol.11
, Issue.4
, pp. 319-331
-
-
Renken, R.A.1
Cunningham, K.J.2
Zygnerski, M.R.3
Wacker, M.A.4
Shapiro, A.M.5
Harvey, R.W.6
Metge, D.W.7
Osborn, C.L.8
Ryan, J.N.9
-
45
-
-
0003798033
-
-
Boca Raton, Florida: CRC Press
-
Selker JS, McCord JT, Keller CK (1999) Vadose zone processes. CRC Press, Boca Raton, Florida, p 352.
-
(1999)
Vadose Zone Processes
, pp. 352
-
-
Selker, J.S.1
McCord, J.T.2
Keller, C.K.3
-
46
-
-
0025199512
-
An analytical solution for steady-state flow between aquifers through an open well
-
Silliman S, Higgins D (1990) An analytical solution for steady-state flow between aquifers through an open well. Ground Water 28(2): 184-190.
-
(1990)
Ground Water
, vol.28
, Issue.2
, pp. 184-190
-
-
Silliman, S.1
Higgins, D.2
-
47
-
-
65449171562
-
-
US Geol Surv Water-Resour Invest 78-4
-
Stewart JW, Goetz CL, Mills LR (1978) Hydrogeologic factors affecting the availability and quality of ground water in the Temple Terrace area, Hillsborough County, Florida. US Geol Surv Water-Resour Invest 78-4, p 38.
-
(1978)
Hydrogeologic Factors Affecting the Availability and Quality of Ground Water in the Temple Terrace Area, Hillsborough County, Florida
, pp. 38
-
-
Stewart, J.W.1
Goetz, C.L.2
Mills, L.R.3
-
48
-
-
0010626883
-
-
U.S. Environmental Protection Agency, USEPA Office of Water, EPA 816-R-99-006
-
U. S. Environmental Protection Agency (1999) A review of contaminant occurrence in public water systems. USEPA Office of Water, EPA 816-R-99-006, p 78.
-
(1999)
A Review of Contaminant Occurrence in Public Water Systems
, pp. 78
-
-
-
49
-
-
77952800448
-
-
U. S. Geological Survey (2003) Principal aquifers of the 48 conterminous United States, Hawaii, Puerto Rico, and the U. S. Virgin Islands. available online at, Accessed 29 Apr 2008
-
U. S. Geological Survey (2003) Principal aquifers of the 48 conterminous United States, Hawaii, Puerto Rico, and the U. S. Virgin Islands. available online at http://www. nationalatlas. gov/mld/aquifrp. html. Accessed 29 Apr 2008.
-
-
-
-
50
-
-
77952869308
-
-
U.S. Geological Survey (variously dated) National field manual for the collection of water-quality data. US Geol Surv Tech of Water-Resour Invest Book 9, ch. A1-A9. Available online at, Accessed 10 Jun 2009
-
U. S. Geological Survey (variously dated) National field manual for the collection of water-quality data. US Geol Surv Tech of Water-Resour Invest Book 9, ch. A1-A9. Available online at http://pubs. water. usgs. gov/twri9A. Accessed 10 Jun 2009.
-
-
-
-
53
-
-
34249992015
-
Effects of intraborehole flow on groundwater age distribution
-
Zinn BA, Konikow LF (2007) Effects of intraborehole flow on groundwater age distribution. Hydrogeology J 15: 633-643.
-
(2007)
Hydrogeology J
, vol.15
, pp. 633-643
-
-
Zinn, B.A.1
Konikow, L.F.2
|