Harold F. Hemond Publications

Books

1. Hemond, H.F., and E.J. Fechner. 1994. Chemical Fate and Transport of

Chemicals in the Environment. Academic Press, San Diego.

2. Hemond, H.F., and E.J. Fechner. 1997. Chemical Fate and Transport in

the Environment; Solutions Manuel. Academic Press, San Diego.

3. Hemond, H.F. and E.J. Fechner. 1999. Chemical Fate and Transport in

the Environment. Second Edition. Academic Press, San Diego.

4. Hemond, H.F., and E.F. Fechner. 1999/2000. Chemical Fate and

Transport in the Environment. Academic Press, San Diego.

Papers in Refereed Journals

1. Hemond, H.F., 1980. Biogeochemistry of Thoreau's Bog, Concord,

Massachusetts. Ecol. Monographs 50 (4): pp. 507-526.

2. Hemond, H.F., and R. Burke, 1981. A device for the measurement of

infiltration in intermittently flooded wetlands. Limnol. Oceanogr.

26(4): 795-800.

3. Tjepkema, J.D., R.J. Cartica, and H.F. Hemond, 1981. Atmospheric

concentration of ammonia in Massachusetts and deposition on vegetation.

Nature 294(5840): 445-446.

4. Hemond, H.F. and J.L. Fifield, 1982. Subsurface flow in salt marsh

peat: A model and field study. Limnol. Oceanogr. 27 (1): 126-136.

5. Hemond, H.F., 1982. A low-cost multichannel recording piezometer

system for wetland research. Water Resources Res. 18 (1): 182-186.

6. Chapman, R.C., and H.F. Hemond, 1982. Dinitrogen fixation by surface

peat

7. Hemond, H.F., 1983. The nitrogen budget of Thoreau's Bog. Ecology 64

(1): 99-109.

8. Hemond, H.F., W.A. Niering, and R.K. Goodwin, 1983. Two decades of

vegetation change in the Connecticut Arboretum Natural Area. Bulletin

Torrey Botanical Club 110 (2): 184-194.

9. McKnight, D.M., E.M. Thurman, R.L. Wershaw, and H.F. Hemond, 1983.

Biogeochemistry of aquatic humic substances in Thoreau's Bog, Concord,

Massachusetts. Ecology 66 (4): 1339-1352.

10. Hemond, H.F., W.K. Nuttle, R. Burke, and K.D. Stolzenbach, 1984.

Surface infiltration in salt marshes: Theory, measurement, and

biogeochemical implications. Water Resources Res. 20 (5): 591-600.

11. Hemond, H.F., and K.N. Eshleman, 1984. Neutralization of acid

deposition by nitrate retention at Bickford watershed, Massachusetts.

Water Resources Res. 20 (11): 1718-1724.

12. Hemond, H.F., and J.C. Goldman, 1985. On Non-Darcian water flow in

peat. J. Ecol. 73:579-584.

13. Eshleman, K.N., and H.F. Hemond, 1985. The role of organic acids in

the acid-base status of surface waters at Bickford Watershed,

Massachusetts. Water Resources Res. 21 (10): 1503-1510.

14. Knott, J.F., W.K. Nuttle, and H.F. Hemond, 1987. Hydrologic parameters

of salt marsh peat. Hydrol. Proc. 1: 211-220.

15. Benoit, G., and H.F. Hemond, 1987. A biogeochemical mass balance of

210Pb and 210Po in an oligotrophic lake with seasonally anoxic

hypolimnion. Geochimica et Cosmochimica Acta 51: 1445-1456.

16. Hemond, H.F., and J. Benoit. 1988. Cumulative impacts on water quality

functions of wetlands. Envir. Manage. 12(5): 639-653.

17. Nuttle, W.K., and H.F. Hemond. 1988. Salt marsh hydrology:

Implications for biogeochemical fluxes to the atmosphere and estuaries.

Global Biogeochemical Cycles 2(2): 91-114.

18. Eshleman, K.N., and H.F. Hemond. 1988. Alkalinity and major ion

budgets for a Massachusetts reservoir and watershed. Limnol. Oceanogr.

33(2): 174-185.

19. Benoit, G., and H. Hemond. 1988. Comment on "Dilution of 210Pb by

organic sedimentation in lakes of different trophic states and

application to studies of sediment-water interaction." Limnol.

Oceanogr. 33(2): 298-303.

20. Benoit, G., and H.F. Hemond, 1988. Improved methods for the

determination of 210Po, 210Pb, and 226Ra. Limnol. Oceanogr. 33: 1618-1633.

21. Hemond, H.F. and A.P. Duran. 1989. Fluxes of N2O at the sediment-water

and water-atmosphere boundaries of a nitrogen-rich river. Water

Resources Res. 25(5): 839-846.

22. Hemond, H.F., and D.G. Chen. 1990. Air entry in salt marsh sediments.

Soil Sci. 150(1): 459-468.

23. Nuttle, W.K., H.F. Hemond, and K.D. Stolzenbach. 1990. Mechanisms of

water storage in salt marsh sediments: The importance of dilation.

Hydrol. Proc. 4: 1-13.

24. Genereux, D.P., and H.F. Hemond. 1990. Naturally-occurring Radon-222

as a tracer for streamflow generation: Background and steady-state

methodology. Water Resources Res. 26(12): 3065-3075.

25. Benoit, G., and H.F. Hemond. 1990. 210Po and 210Pb remobilization to a

lake water column in relation to iron and manganese cycling. Envir.

Sci. Technol. 24(8): 1224-1234.

26. Genereux, D.P., and H.F. Hemond. 1990. Comments on "Three-component

tracer model for storm flow on a small Appalachian Forested

Catchment". J. Hydrol. 117: 377-380.

27. Hemond, H.F. 1990. ANC, alkalinity, and the acid-base status of

natural waters containing organic acids. Envir. Sci. Technol. 24(10):

1486-1489.

28. Durant, J.L., J.J. Zemach, and H.F. Hemond. 1990. The history of

leather industry waste contamination in the Aberjona River Watershed: A

mass balance approach. Civ. Eng. Practice 5(2): pp. 41-66.

29. Hemond, H.F. 1991. A backpack-portable mass spectrometer for in situ

environmental chemistry. Rev. Sci. Instr. 62(6): 1420-1425.

30. Benoit, G., and H.F. Hemond. 1991. Evidence for diffusive

redistribution of 210Pb in lake sediments. Geochimica et Cosmochimica

Acta 55(7): 1963-1975.

31. Genereux, D.P., and H.F. Hemond. 1991. Measurement of the radon-222

content of soil gas by liquid scintillation counting. Chemical Geology

(Isotope Geosciences Section) 87:265-275.

32. Fechner, E., and H.F. Hemond. 1992. Methane transport and oxidation

in the unsaturated zone of a Sphagnum peatland. Global Biogeochemical

Cycles, 6(1): 33-44.

34. Islam, S., and H.F. Hemond. 1991. Evaluation of a freeze-

concentration technique for enrichment of natural organic substances in

water. Analytical Letters 24(6): 1035-1045.

35. Durant, J.L., H.F. Hemond, and W.G. Thilly. 1992. Determination of

mutagenicity in sediments of the Aberjona watershed using human

lymphoblast and salmonella typhimurium mutation assays. Envir. Sci. &

Technol., 26(3): 599-608.

36. Genereux, D.P., and H.F. Hemond. 1992. Determination of gas exchange

rate constants for a first order stream, Walker Branch watershed,

Tennessee. Water Resources Res. 28(9): 2365-2374.

37. Genereux, D.P., H.F. Hemond, and P.J. Mulholland. 1993. Spatial and

temporal variability in streamflow generation on the West Fork of

Walker Branch Watershed. J. Hydrology. 142: 137-166.

38. Genereux, D.P., H.F. Hemond, and P.J. Mulholland. 1993. Use of radon-

222 and calcium as tracers in a three-end-member mixing model for

streamflow generation on the West Fork of Walker Branch Watershed. J.

Hydrology 142: 167-211.

39. Durant, J. L., P. A. Monchamp, A. L. Lafleur, and H. F. Hemond. 1993.

A combined filtration - solid phase extraction procedure for isolating

organic substances from natural waters in preparation for mutagenicity

testing. Envir. Sci. Technol. 28: 1819-1828.

40. Aurilio, A., J. Durant, H.F. Hemond, and M. Knox. 1994. Sources and

distribution of arsenic in the Aberjona watershed, Eastern,

Massachusetts. Water, Air & Soil Pollution 81: 265-282.

41. Durant, J., W.G. Thilly, H. F. Hemond, and A.L. Lafleur. 1994.

Identification of the principal human cell mutagen in an organic

extract of a mutagenic sediment. Envir. Sci. Technol. 28: 2033-2044.

42. Aurilio, A., R. Mason, and H. F. Hemond. 1994. Speciation and fate of

arsenic in three lakes of the Aberjona Watershed. Envir. Sci. Tech.

28(4): 577-585.

43. Genereux, D., and H. F. Hemond. 1994. Determination of gas exchange

rate constants for a first order stream, Walker Branch watershed,

Tennessee. Water Resources Res. 30(5): 1633-1634.

44. Ernst, M., and H. F. Hemond. 1994. Vacuum pumpdown in a long

outgassing tube. J. Vac. Sci. Technol. 12(2): 554-563.

46. Kim, H., H.F. Hemond, L.R. Krumholz, and B.A. Cohen. 1995. In-situ

biodegradation of toluene in a contaminated stream. 1. Field Studies.

Envir. Sci. & Technol. 29(1): 108-116.

47. Hemond, H. F. 1995. Movement and distribution of arsenic in the

Aberjona Watershed. J. Envir. Health Persp. 103 (Supple.): 35-40.

48. Ernst, M. J., and H. F. Hemond. 1995. Multicomponent vapor transport

model for viscous, transitional, and molecular flow. J. Vac. Sci.

Technol. 13(6): 2962-2971.

49. Mason, R.P., F. M. M. Morel and H. F. Hemond 1995. The role of

microorganisms in elemental mercury formation in natural waters.

Water, Air, & Soil Pollution 80: 775-787.

50. Trowbridge, P.R., and H.F. Hemond. 1995. Evidence for rapid redox

transformations of arsenic in a eutrophic lake. Geochimica et

Cosmochimica Acta (in review).

51. Durant, J., Chou, J., Hemond, H., and Thilly, W. 1995. Elevated

incidence of childhood leukemia in Woburn, Massachusetts: NIEHS

Superfund Basic Research Program Search for Causes. Envir. Health

Persp. Supple. 103 (supplement 6): 93-98.

52. Cohen, B.A., L.R. Krumholz, H. Kim, and H.F. Hemond. 1995. In-Situ

biodegradation of toluene in a contaminated stream. 2. Laboratory

Studies. Envir. Sci. & Technol. 29(1): 117-125.

53. Spliethoff, H.M., R.P. Mason, and H.F. Hemond. 1995. Interannual

variability in the speciation and mobility of arsenic in a dimictic

lake. Envir. Sci. & Technol. 29(8): 2157-2161.

54. Benoit, G., and H.F. Hemond. 1996. Vertical eddy diffusion calculated

by

the flux gradient method: significance of sediment-water heat

exchange. Limnol. Oceanogr. 41(1): 157-168.

55. Spliethoff, H., and H. F. Hemond. 1996. History of Toxic metal

discharge to Surface waters of the Aberjona Watershed. Environ. Sci.

Technol. 30(1): 121-128.

56. Sullivan, T. J., B. J. Cosby, C. T. Driscoll, D. F. Charles, and H. F.

Hemond. 1996. Influence of organic acids on model projections of lake

acidification. Water, Air and Soil Pollution 91: 271-282.

57. Fechner, E.J., and H.F. Hemond. 1996. Trapped methane volume and

potential effects on methane ebullition in a northern peatland.

Limnol. Oceanogr. 41(7): 1375-1383.

58. Kim, H., and H.F. Hemond. 1996. Natural discharge of vocs from a

contaminated aquifer to surface waters. J. Envir. Engr. (accepted).

59. Zeeb, P.J., H.F. Hemond, and J.T. Germaine. 1997. Design and

performance of a portable piezocone driver for high resolution

profiling of wetland sediments. Geotechnology Testing J. 20(2): 191-

198.

60. Rogers, C.E., A.V. Tomita, P.R. Trowbridge, J.-K. Gone, J. Chen, P.J.

Zeeb, H.F. Hemond, W.G. Thilly, I. Olmez, and J.L. Durant. 1997. Hair

analysis does not support hypothesized arsenic and chromium exposure

from drinking water in Woburn, Massachusetts. Envir. Health Persp.

105(10): 1090-1097.

61. Moore, M.V., M.L. Pace, J.R. Mather, P.S. Murdoch, R.W. Howarth, C.L.

Folt, C.Y. Chen, H.F. Hemond, P.A. Flebbe, and C.T. Driscoll. 1997.

Potential effects of climate change on freshwater ecosystems of the New

England/Mid-Atlantic region. Hydrol. Proc. 11: 925-947.

62. Ahmann, D., L.R. Krumholz, H.F. Hemond, D.R. Lovley, and F.M.M. Morel.

1997. Microbial mobilization of arsenic from sediments of the Aberjona

watershed. Envir. Sci. Technol. 31(10): 2923-2930.

63. Zeeb, P.J., and H.F. Hemond. 1998. Hydrologic response of a wetland to

changing moisture conditions: Modeling effects of soil heterogeneity.

Climate Change 40: 211-227.

64. Tay, S.-L., H.F. Hemond, M.F. Polz, C.M. Cavanaugh, I. DeJesus, and

L.R. Krumholz. 1998. Two new Mycobacterium strains and their role in

toluene degradation in a contaminated stream. Appl. Envir. Microbiol.

64(5): 1715-1720.

65. Kim, H., and H.F. Hemond. 1998. Natural discharge of volatile organic

compounds from a contaminated aquifer to surface waters. J. Envir.

Engr. 124(8): 744-751.

66. Bloch, J., B. Johnson, N. Newbury, J. Germaine, H.F. Hemond, and J.

Sinfield. 1998. Field test of a novel microlaser-based probe for in

situ fluorescence sensing of soil contamination. Appl. Spectroscopy

52(10): 1299-1304.

67. Hemond, H.F. 1999. Importance of Xanthobacter autotrophicus in

toluene biodegradation within a contaminated stream. System. Appl.

Microbiol. 22: 113-118.

68. Knauer, K., R. Behra, and H.F. Hemond. 1999. Toxicity of inorganic

and methylated arsenic to algal communities from lakes along an

arsenic contamination gradient. Aquatic Toxicology. (in press)

69. Zeeb, P.J., J.T. Germaine, and H.F. Hemond. 1999. A five-channel

piezocone penetrometer for wetland soils. (in review)

70. Sinfield, J.V., J.T. Germaine, and H.F. Hemond. 1999. Effects of soil

on

the response of an in-situ laser induced fluorescence sensor to BTX

contaminated porewaters. American Society of Chemical Engineers.

(accepted)

71. Amundsen, E.L., J.E. Pratt, and H.F. Hemond. 1999. A gastight sampler

for sequential streamflow sampling. Water Environment Research.

(accepted)

72. Pedersen, D.U., J.L. Durant, B.W. Penman, C.L. Crespi, H.F. Hemond,

A.L.

Lafleur, and G.R. Cass. 1999. Seasonal and spatial variations in

human cell mutagenicity of respirable airborne particles (PM2.5) in the

Northeastern U.S. Environmental Science and Technology. (accepted)

73. Tay, S.T.-L., H.F. Hemond, L.R. Krumholz, C.M. Cavanaugh, and M.F.

Polz. 1999. Population dynamics of two toluene degrading bacterial

species in a contaminated stream assessed by quantitative PCR.

American Society for Microbiology. (in review)

74. Brabander, D.J., N. Keon, R.H.R. Stanley, and H.F. 1999. Making sense

of toxic metals in tree rings: Implication for environmental

biomonitoring. PNAS. (submitted)

75. Tay, S.T.-L., H.F. Hemond, M.F. Polz, C.M. Cavanaugh, and L.R. Krumholz.

1999. Importance of Xanthobacter autotrophicus in toluene

biodegradation within a contaminated stream. Systematic and Applied

Microbiology 22: 113-118.

76. Knauer, K., R. Behra, and H.F. Hemond. 1999. Toxicity of inorganic and

methylated arsenic to algal communities from lakes along an arsenic

contaminated gradient. Aquatic Toxicology 46: 221-230.

77. Sinfield, J.V., J.T. Germaine, and H.F. Hemond. 1999. Effects of soil

on the response of an in-situ laser induced fluorescence sensor to BTX

contaminated porewaters. ASCE (December issue).

78. Pedersen, D.U., J.L. Durant, B.W. Penman, C.L. Crespi, H.F. Hemond, A.L.

Lafleur, and G.R. Cass. 1999. Seasonal and spatial variations in

human cell mutagenicity of respirable airborne particles (PM2.5) in the

Northeastern U.S. Environmental Science and Technology. (December

issue)

79. Environmental Effects of RF Chaff. Report to the Undersecretary of

Defense for Environmental Security. With W. Schlesinger, S. Fales, R.

Sobonya, J. Teal, P. Koutrakis, and J. Watson. 1999 (?)

80. Amundsen, E.L., J.E. Pratt, and H.F. Hemond, 2000. Gastight sampler

for sequential streamflow sampling. Water Environment Research. 72(3):

1-5.

81. Brabander, D.J., N. Keon, R.H.R. Stanley, and H.F. Hemond. 1999.

Intra-ring variability of Cr, As, Cd, and Pb in red oak revealed by

secondary ion mass spectrometry: Implications for environmental

biomonitoring. PNAS. 96(25): 14635-14640. (Not reported in 1999 Annual

Report due to late (December) publication date)

82. Jay, J.A.; Morel, F.M.M.; Hemond, H.F. (2000) Mercury speciation in the

presence of polysulfides. Environmental Science and Technology

34(11):2196-2200.

83. Knauer, K. and H.F. Hemond. 2000. Accumulation and reduction of

arsenate by the freshwater green alga Chlorella sp. (chlorophyta).

Journal of Phycology. 36:506-509.

84. Knauer, K., H.M. Nepf, and H.F. Hemond. 2000. The production of

chemical heterogeneity in upper Mystic Lake. Limnology and Oceanography

45(7):1647-1654.

85. Rogers, C. E., D.J. Brabander, M.T. Barbour, and H. F. Hemond. 2001.

Use of physical, chemical and biological indices to assess impacts of

contaminants and physical habitat alteration in urban streams.

Environmental Toxicology and Chemistry (submitted)

86. Pabich, W. J., I. Valiela, and H. F. Hemond. 2001. Effect of vadose

zone thickness and depth below the water table on DOC concentrations in

groundwater on Cape Cod, U.S.A. Environmental Science and Technology

(in press).

87. Pardo, L.H., H.F. Hemond , J.P.Montoya, and T.G.Siccama. 2001. Long-

term patterns in forest floor nitrogen-15 natural abundance at Hubbard

Brook, N.H. Soil Science Society of America Journal 65(4):1279-1283.

88. Jay, J. A., K. J. Murray, C. C. Gilmour, R. P. Mason, F. M. M. Morel,

A. L. Roberts, and H. F. Hemond. 2001. Effect of Polysulfides on

Mercury Methylation by Desulfovibrio desulfuricans ND132.

Environmental Science and Technology (submitted).

89. Pedersen, Daniel U., J. L. Durant, B. W. Penman, C. L. Crespi, H. F.

Hemond, A. L. Lafleur, and G. R. Cass. 2001. Variations in Human Cell

Mutagenicity of Fractionated Extracts of Respirable Airborne Particles

Across the Northeastern United States. Environmental Science and

Technology (submitted).

90. D. J. Brabander, R. H. R. Stanley, and H. F. Hemond. 2001.

Reconstructing historical and contemporary Pb sources in an urban

watershed: A rapid assessment method and example from the Aberjona

watershed, MA, USA. Environmental Science and Technology (submitted).

91. Wagner, W., J. Gawel, H. Furumai, M. P. DeSouza, D. Teixeira, L.

Rios, S. Ohgaki, A. J. B. Zehnder, and H. F. Hemond, 2001. Sustainable

watershed management: An international multi-watershed case study.

Ambio (accepted).

92. L. H. Pardo, H. F. Hemond, J. P. Montoya, and T. G. Siccama, 2001.

Response of natural abundance of 15-N in forest soils to high nitrate

loss following clear-cutting. Canadian Journal of Forest Research

(submitted).

93. Senn, D. B. and H. F. Hemond, 2001. Interaction of Contaminants in an

Urban Lake: Nitrogen Controls Arsenic . Nature (submitted)

94. P. J. Zeeb, J. T. Germaine, and H. F. Hemond. 2001. A Five-Channel

Piezocone penetrometer for wetland Soils. Geotechnical Testing Journal

(submitted)

95. Keon, N. E., C. H. Swartz, D. J. Brabander, C. Harvey, and H. F.

Hemond. 2001. Validation of an arsenic sequential extraction method for

evaluating mobility in sediments. Environmental Science and Technology

35, 2778-2784.

96. Laudon, H, and H. F. Hemond. 2001. Recovery of streams from episodic

acidification in northern Sweden. Environmental Science and Technology

(submitted).

97. Jellison, K. L., MDC, H. F. Hemond, and D. B. Schauer. 2002. Sources

and species of Cryptosporidium oocysts in the Wachusett Reservoir

watershed. (accepted).

98. Tay, S. T-L, H. F. Hemond, L. R. Krumholz, C. M. Cavanaugh, and M. F.

Polz. 2001. Population dynamics of two toluene degrading bacterial

species in a contaminated stream. Microbial Ecology 41:124-131.

99. Wagner, W., J. Gawel, H. Furumai, M. P. DeSouza, D. Teixeira, L.

Rios, S. Ohgaki, A. J. B. Zehnder, and H. F. Hemond, 2002. Sustainable

watershed management: An international multi-watershed case study.

Ambio 31(1):2-13.

100. Jellison, K. L., MDC, H. F. Hemond, and D. B. Schauer. 2002. Sources

and species of Cryptosporidium oocysts in the Wachusett Reservoir

watershed. Applied and Environmental Microbiology 68(2):569-575.

101. Senn, D. B. and H. F. Hemond, 2002. Nitrate Controls on Iron and

Arsenic in an Urban Lake. Science 296:2373-2375.

102. Rogers, C. E., D.J. Brabander, M.T. Barbour, and H. F. Hemond. 2002.

Use of physical, chemical and biological indices to assess impacts of

contaminants and physical habitat alteration in urban streams.

Environmental Toxicology and Chemistry 21(6):1156-1167.

103. Laudon, H., T. A. Clair, and H. F. Hemond. 2002 Long-term response in

episodic acidification to declining SO42- deposition in two streams in

Nova Scotia. Hydrology and Earth System Sciences 6: 773-782.

104. Laudon, H, and H. F. Hemond. 2002. Recovery of streams from episodic

acidification in northern Sweden. Environmental Science and Technology

36(5): 921 – 928.

105. L. H. Pardo, H. F. Hemond, J. P. Montoya, T. J. Fahey, and T. G.

Siccama, 2002. Response of natural abundance of 15-N in forest soils

to high nitrate loss following clear-cutting. Canadian Journal of

Forest Research 32:1126-1136.

106. Laudon, H., H. F. Hemond, R. Krouse, and K. H. Bishop. 2002 Oxygen 18

fractionation during snowmelt: Implications for spring flood hydrograph

separation. Water Resources Research 38(11):1-10.

107. C. F. Harvey, C. H. Swartz, A. B. M. Badruzzaman, N. E. Keon, W. Yu, M.

Ashraf Ali, J. Jay, R. Beckie, V. Niedan, D. Brabander, P. M. Oates, K.

N. Ashfaque, S.Islam, H. F. Hemond, and M. Feroze Ahmed, 2002. Arsenic

Mobility and Groundwater Extraction in a Bangladeshi Aquifer. Science

298:1602-1606.

108. Hemond, H. F., and R. Camilli. 2002. NEREUS: Engineering concept for an

underwater mass spectrometer. Trends in Analytical Chemistry 21(8):526-

533.

109. Harvey, C. H., C. Swartz, A.B.M. Badruzzaman, N. Keon-Blute, W. Yu, M.

A. Ali, J. Jay, R. Beckie, V. Niedan, D.Brabander, P. Oates, K.

Ashfaque, S. Islam, H. Hemond, and M. F. Ahmed, 2003. Arsenic Mobility

and Groundwater Extraction in Bangladesh, response to comments. Science

300:584.

110. Rauch, S., and Harold F. Hemond. 2003. A Sediment-based record of

platinum concentration changes in an urban lake near Boston, MA .

Environmental Science and Technology 37:3283-3288.

111. Rauch, S.; Hemond, H. F.; Ravizza, G.; Morrison, G. M. Chronology

of Platinum accumulation in an urban lake. Journal de Physique IV 2003,

107, 1123-1126.

111. Pedersen, Daniel U, John L. Durant, Bruce W. Penman, Charles L.

Crespi, Harold F. Hemond, Arthur L. Lafleur, and Glen R. Cass. 2004.

Human Cell Mutagens in Respirable Airborne Particles from the

Northeastern United States: 1. Mutagenicity of Fractionated Samples.

Environmental Science and Technology 38(3):682-689.

112. Hemond, H. F., and H. Solo-Gabriele. 2004. Children’s exposure to

arsenic from CCA-treated wooden decks and playground structures.

Risk Analysis 24(1):51-64.

113. Senn, D., and H.F. Hemond, 2004. Particulate arsenic and iron in a

eutrophic, urban lake. Environmental Toxicology and Chemistry

23(7):1610-1616.

114. Rauch, S., H.F. Hemond and B.E. Peucker-Ehrenbrink. 2004. Recent

changes in platinum group element concentrations and isotopic

composition of osmium in sediments from an urban lake. Environmental

Science and Technology 38(2):396-402.

115. Jay, J. A., N. Keon Blute, H. F. Hemond, and John L. Durant. 2004.

Arsenic-sulfides confound anion exchange resin speciation. Water

Research 38(5):1155-1158.

116. Jellison, K. L., D. L. Distel, H. F. Hemond, and D. B. Schauer. 2004.

Phylogenetic analysis of the hypervariable region of the 18s RNA gene

of Cryptosporidium spp. Oocysts in the feces of Canada geese (Branta

Canadensis): evidence for five novel species. Applied and Environmental

Microbiology 70:452-458.

117. Swartz, C. H., N. K. Blute, B. Badruzzman, A. Ali, D. Brabander, J.

Jay, J. Besancon, S. Islam, H. F. Hemond, and C. Harvey. 2004. Mobility

of arsenic in a Bangladesh aquifer: inferences from geochemical

profiles, leachability, and mineralogical characterization. Geochemica

et Cosmochimaca Acta 68(22):4539-4557.

118. Durant, J., T. Ivushkina, K. MacLaughlin, J. Gawel, D. Senn, and H. F.

Hemond. 2004. Elevated levels of arsenic in the sediments of an urban

pond: distribution, sources, and water quality impacts. Water Research

38:2989-3000.

119. Camilli, R., and H. F. Hemond. 2004. NEREUS/Kemonaut, a mobile

autonomous underwater mass spectrometer. Trends in Analytical Chemistry

23(4):307-313.

120. Rauch, S., H.F. Hemond and B.E. Peucker-Ehrenbrink. 2004 Source

characterisation of atmospheric platinum group element deposition

into an ombrotrophic peat bog. Journal of Environmental

Monitoring 6:1-10.

121. Blute, N. K.; Brabander, D. J.; Hemond, H. F.; Sutton, S. R.; Newville,

M. G.; Rivers, M. L. 2004. Arsenic Sequestration by Ferric Iron Plaque

on Typha latifolia Roots.

Environ. Sci. Technol. 38(22); 6074-6077.

122. Jay, J. A.; Blute, N. K.; Lin, K.; Senn, D.; Hemond, H. F.; Durant, J.

L. 2005 Controls on Arsenic Speciation and Solid-Phase Partitioning in

the Sediments of a Two-Basin Lake.

Environ. Sci. Technol. 39(23); 9174-9181.

123. Rauch, S.; Hemond, H. F.; Barbante, C.; Owari, M.; Morrison, G. M.;

Peucker-Ehrenbrink, B.; Wass, U. 2005 Importance of Automobile Exhaust

Catalyst Emissions for the Deposition of Platinum, Palladium, and

Rhodium in the Northern Hemisphere.

Environ. Sci. Technol. 39(21); 8156-8162.

124. Rauch, S.; Hemond, H. F.; Peucker-Ehrenbrink, B.; Ek, K. H.; Morrison,

G. M. 2005 Platinum Group Element Concentrations and Osmium Isotopic

Composition in Urban Airborne Particles from Boston, Massachusetts.

Environ. Sci. Technol. 39(24); 9464-9470.

125. Pedersen, D. U.; Durant, J. L.; Taghizadeh, K.; Hemond, H. F.; Lafleur,

A. L.; Cass, G. R. 2005. Human Cell Mutagens in Respirable Airborne

Particles from the Northeastern United States. 2. Quantification of

Mutagens and Other Organic Compounds.

Environ. Sci. Technol. 39(24); 9547-9560.

126. Hemond, H. F., and H. Solo-Gabriele. 2005. Response to Letter to the

Editor. Risk Analysis 25(1):7-11.

127. Gawel, J. E., and H. F. Hemond. 2004. Biomonitoring for metal

contamination near two Superfund sites in Woburn, Massachusetts, using

phytochelatins. Environmental Pollution 131(1): 125-135.

128. Rafael Ramos4 and Harold F. Hemond5. 2006. Platinum group elements in

airborne particles in Mexico City. Environmental Science and Technology

40:7554-7560.

129. Sebastien Rauch, Harold F. Hemond and Daniel J. Brabander. 2006. High

spatial resolution analysis of lake sediment cores by laser ablation-

inductively coupled plasma-mass spectrometry (LA-ICP-MS). Limnology and

Oceanography Methods 4: 268-274

130. T. Kaeo Duarte, Harold F. Hemond, Donald Frankel, Sheila Frankel. 2006.

Assessment of submarine groundwater discharge by handheld aerial

infrared imagery: case study of Kaloko fishpond and bay, Hawaii.

Limnology and Oceanogaphy Methods 4: 227-236

131. David B. Senn, James E. Gawel, Jennifer A Jay, Harold F. Hemond, and

John L. Durant , 2007. Long-term fate of a pulse arsenic input to a

eutrophic lake. Environmental Science & Technology 41(9):3062-3068.

132. Jellison, K. L., Daniel L. Distel, Harold F. Hemond, David B. Schauer ,

2007. Phylogenetic Analysis Implicates Birds as an Important Source of

Cryptosporidium spp. Oocysts in Agricultural Watersheds. Environmental

Science and Technology 41(10):3620-3625.

133. Pardo, L. H., Harold F. Hemond, Joseph P. Montoya, and Jennifer Pett-

Ridge. Natural abundance 15N in soil and litter across a nitrate-output

gradient in New Hampshire. Forest Ecology and Management 251:217-230.

134. Sinfield, J. V., H. F. Hemond, J. T. Germaine, B. Johnson, and J.

Bloch. 2007. Contaminant detection, identification, and quantification

using a microchip laser fluorescence sensor. ASCE Journal of

Environmental Engineering 133(3): 346-351.

135. Hemond, H. F., J. Cheung, A. Mueller, J. Wong, M. Hemond, D. Mueller,

and J. Eskesen, 2008. The NEREUS In-lake Wireless/Acoustic Chemical

Data network. Limnology and Oceanography Methods 6:288-298.

136. N. K. Blute, J.A. Jay, C.H. Swartz, D.J. Brabander, and H.F. Hemond.

Aqueous and solid phase arsenic speciation in the sediments of a

contaminated wetland and riverbed. Applied Geochemistry:

Geochem.(2008),doi:10.1016/j.apgeochem.2008.10.012 (online version

available 3 Dec. 2008)

137. Hemond, H. F., A. V. Mueller, and M. Hemond, 2008. Field testing of

lake water chemistry with a portable and an AUV-based mass

spectrometer. Journal of the American Society for Mass Spectrometry

19:1403-1410. (2008)

138. Harvey, C. F., C. H. Swartz, A. B. M. Badruzzaman, N. Keon-Blute, W.

Yu, M. A. Ali, J. Jay, R. Beckie, V. Niedan, D.Brabander, P. M. Oates,

K. N. Ashfaque, S. Islam, H. F. Hemond, and M. F.Ahmed. 2005.

Contamination par l'arsenic des eaux souterraines du delta du Gange :

biogéochimie, hydrologie, perturbations humaines et conséquences pour

l'homme à grande échelle. Comptes Rendus Geosciences 337: 285-296.

(2008)

139. Gardner, A.T., H.N. Karam, A.E. Mulligan, C. F. Harvey, T. R. Hammar

and H. F. Hemond. 2009. A Differential Pressure Instrument with

Wireless Telemetry for In-Situ Measurement of Fluid Flow across

Sediment-Water Boundaries. Sensors, 9(1): 404-429,

doi:10.3390/s90100404.

140. Blute, N.K., J.A. Jay, C.H. Swartz, D.J. Brabander and H.F. Hemond.

2009. Aqueous and solid phase arsenic speciation in the sediments of a

contaminated wetland and riverbed. Applied Geochemistry, 24(2): 346-

358.

141. Sebastien Rauch, Bernhard Peucker-Ehrenbrink, Malin E. Kylander,

Dominik J. Weiss , Antonio Martinez-Cortizas, David Heslop, Carolina

Olid, Tim M. Mighall and Harold F. Hemond. 2009. Anthropogenic forcings

on the surficial osmium cycle. Environmental Science & Technology. (Now

published on-line at:

http://pubs.acs.org/cen/news/87/i50/8750notw4.html; also will appear in

traditional printed journal in early 2010).

142. Charuleka Varadharajan, Richard Hermosillo, and Harold F. Hemond. 2010.

A low-cost automated trap to measure bubbling gas fluxes. Limnol.

Oceanogr. Methods 8:363-375 (2010) | DOI: 10.4319/lom.2010.8.363

143. Hemond, H. F., and K. Lin. 2010 Nitrate suppresses internal phosphorus

loading in an eutrophic lake. Water Research 44(12): 3645-3650.

(an accepted paper, White, S. J. O, and H. F. Hemond, The

Anthrobiogeochemical Cycle of Indium: A Review of the Natural and

Anthropogenic Cycling of Indium in the Environment, was sent to the

production department of Critical Reviews in Environmental Science and

Technology back in June. The journal has a very long backlog and our

paper is not yet out in hard copy; however we asked that this paper

also be included in their new on-line early publication program. As of

now I do not know where this stands.)

Other Refereed Publications:

1A. Burke, R.W., H.F. Hemond, and K.D. Stolzenbach, 1979. An infiltrometer

to measure seepage in salt marsh soils. In: P. Hamilton (ed.) Estuarine

and Wetland Processes - With an Emphasis on Modeling. Plenum Press.

2A. Duran, A., and H.F. Hemond, 1983. Dichlorodifluoromethane (Freon 12) as

a tracer for nitrous oxide release from a polluted river. Proceedings

of the International Conference on Gas Exchange at Water Surfaces,

Cornell.

3A. Hemond, H.F., and W.K. Nuttle, 1984. Significance of hydrology to

wetland nutrient processing. In: P. Godfrey, E. Kaynor, and T.

Benforado (Eds.) Ecological Considerations in Wetlands Treatment of

Municipal Wastewaters. Hutchinson-Ross.

4A. Schaefer, M.E., and H.F. Hemond, 1986. A low-cost system to remotely

measure piezometric head. Groundwater Monitoring Review 6(2):87-91.

5A. Hemond, H., W. Nuttle, E. Nichols, D. Chen, K. Stolzenbach, M.

Schaefer, and J. Knott, 1987. Hydrological Technology for Freshwater

Wetlands. In: Laderman, A.D. (Ed.) Atlantic White Cedar Wetlands,

Westview Press, Boulder.

6A. Hemond, H.F., T.P. Army, W.K. Nuttle, and D.G. Chen, 1987. Element

cycling in wetlands: Interactions with physical mass transport. In: R.

Hites and S. Eisenreich (Eds.), Sources and Fates of Aquatic

Pollutants, American Chemical Society Advances in Chemistry Series, pp.

519-537.

7A. Hemond, H.F. 1989. Wetlands as the source of dissolved organic carbon

to surface waters. In: Perdue, E.M., and Gjessing, E.T. (Eds.),

Organic Acids in Aquatic Ecosystems. Chichester, John Wiley and Sons,

Ltd.

8A. Hemond, H.F. 1990. Wetlands as the source of dissolved organic carbon

to

surface waters. In: Perdue, E.M., and E.T. Gjessing (eds.), Organic

Acids in Aquatic Ecosystems. Chichester, John Wiley and Sons, Ltd.

pp. 301-313.

9A. Hemond, H.F. 1991. NAPAP Integrated Assessment: Aquatic Effects. In:

Lefohn, A., and S.V. Krupa (eds.). Scientific evaluation of NAPAP's

Final Report, Air and Waste Management Association Specialty

Conference, Pittsburgh, PA. 412 pp.

10A. Hemond, H. F. 1993. Role of Organic Acids in acidification of fresh

waters. In: Wright, R., and C. Steinberg (Eds). Acidification of

Freshwater Ecosystem. Chichester, John Wiley and Sons, Ltd.

11A. Mason, R.P., F.M.M. Morel, and H.F. Hemond. The role of mircoorganisms

in elemental mercury formation in natural waters. In: Heavy Metals in

the Environment, Vol. 2 (Nriagu & Allan, eds.), Proc. Int. Conf.

Toronto, Sept. 1993.

12A. Mason, R.P., H.F. Hemond, and F.M.M. Morel. The role of microorganisms

in the seasonal cycle of elemental mercury in an urban, impacted lake.

Abstract: Int. Conference on Hg in the Environment. Vancouver, B.C.

July 1994.

13A. Sullivan, T. J., B. J. Cosby, C. T. Driscoll, H. F. Hemond, D. F.

Charles, S. A. Norton, H. M. Seip,, and G. Taugbol. Confirmation of

the magic model using independent data: Influence of organic acids on

model estimates of lakewater acidification. U.S. Department of Energy ,

Final Report No. DOE/ER/30196-4. Nov. 94.

Other Major Publications:

Hemond, H.F., and K.N. Eshleman, 1985. Transformation of nitric,

sulfuric, and organic acids on the Bickford Reservoir Watershed. In:

Adams, D.D. and W.P. Page, Eds., Acid Deposition: Environmental,

Economic, and Policy Issues, Plenum Press, New York: pp. 109-124.

Hemond, H.F., K. Eshleman, K. O'Connor, B. Gordesky, and D. Chen, 1987.

Surface Hydrology and wetland roles in acid deposition on the Bickford

Pond Watershed. Final Report to Comm. of Massachusetts, Dept. of

Environ. Quality Engineering.

Army, T.P., and H.F. Hemond, 1989. Production and transport of

biogenic volatiles from a freshwater floating-mat bog. Final Report to

Massachusetts Water Resources Research Center.

Rauch, S., H.F. Hemond, G.M. Morrison, C. Barbante, M. Owari, B. Peucker-Ehrenbrink and U. Wass.

2006. Regional and global transport of platinum group elements from automobile catalysts. In F. Alt and

F. Zereini (Eds). Palladium Emissions in the Environment: Analytic, Environmental Assessment and

Health Effects. Springer Verlag. (2006)

Rauch, S., H.F. Hemond and B. Peucker-Ehrenbrink. 2006. Source characterization of platinum group

element using the isotopic composition of osmium. In F. Alt and F. Zereini (Eds). Palladium Emissions in

the Environment: Analytic, Environmental Assessment and Health Effects. Springer Verlag. (2006)

Internal Memoranda and Progress Reports:

Hemond, H.F. 1986. Formulation and evaluation of a hazardous waste

probe suitable for field applications. Report to USA CERL.

Hemond, H.F., L.B. Richardson, and R.E. Doherty. 1988. An in-situ

probe for measuring volatile contaminants in groundwater. Report to

Utility Sponsors.

Hemond, H.F., M. Villars, D.P. Genereux, E. Fechner, and K.N. Eshleman.

1990. Modeling of Acid Deposition Effects on Surface Waters. Report

to Utility Sponsors.

Invited Lectures:

August 1977, "Vegetation dynamics of Bolleswood Natural Area," A.I.B.S.

Annual Meeting, East Lansing, MI.

August 1977, "Biogeochemistry of a New England Sphagnum Bog," A.I.B.S.

October 1980, "Sphagnum Bog Biogeochemistry," The Ecosystem Center,

Woods Hole, Massachusetts.

December 1981, "Nitrogen Cycling in Sphagnum Bogs," University of

Massachusetts.

January 1982, "Biological Buffering of Acid Precipitation in Lake and

Wetland Ecosystems," Oxy Research, Irvine California.

February 1982 (with W.K. Nuttle), "Subsurface Hydraulics in Salt Marsh

Peat," AGU/ASLO Meeting, San Antonio, TX.

April 1982, (with W.K. Nuttle) "Wetland Hydrology and Biogeochemistry:

The Role of Subsurface Hydrology," Dartmouth College, New Hampshire.

June 1982 (with W.K. Nuttle), "Significance of Hydrology to Wetland

Nutrient Processing," Wetland treatment workshop sponsored at Amherst,

Mass., by U.S. Fish and Wildlife Service and EPA.

December 1982 (with D. McKnight), "Biogeochemistry of Aquatic Humic

Substances in Thoreau's Bog, Concord, Massachusetts," ASLO/AGU Meeting,

San Francisco.

March, 1983, "Atmospheric Deposition and the Nitrogen and Sulfur

Budgets of a Massachusetts Watershed," EXPO '83 at Univ. of Maine,

Orono.

April, 1983, "Impact of Acid Rain on Bickford Reservoir and its

Watershed," BSCE Hydraulics Div., April 1983.

March, 1983, "Fate of Sulfur and Nitrogen Compounds and Changes in

Alkalinity in Bickford Pond Reservoir and its Watershed," New England

Interstate Water Pollution Control Commission.

May, 1983, "Interactions of Chemical Budgets and Wetland Hydrology",

Univ. of Minnesota, Minneapolis/St. Paul.

May, 1983, "Nitrogen, Sulfur, and Organic Acid Contributions to the

Acid/Base Balance of a Massachusetts Watershed," Experimental Lakes

Area, Ontario.

June, 1983, "Hydrologic Processes and Chemical Cycles in Bogs and Salt

Marshes," ASLO Meeting, St. Johns, Newfoundland.

June, 1983, "The Hydrology of Great Sippewissett," series of two

seminars, Marine Biological Laboratory, Woods Hole.

July, 1983, (with K. Eshleman), "Transport and fate of nitric,

sulfuric, and weak acids at the Bickford Reservoir watershed," Aiken

Lecture Series Technical Symposium, Burlington, VT.

September, 1983, "Acid precipitation effects on a Massachusetts

reservoir," American Institute of Chemical Engineers, Springfield, MA.

October, 1983, (with K. Eshleman), "Acid deposition effects on a water

supply reservoir in central Massachusetts: the roles of nitric,

sulfuric, and organic acids," WPCF Annual Meeting, Atlanta.

October, 1984, "Prospects and Programs" presentation at Atlantic White

Cedar Symposium," Marine Biol. Lab., Woods Hole.

January, 1985, "Mass balance studies at Bickford Watershed", First

University of Massachusetts Acid Deposition Information Exchange

Symposium," Amherst, MA.

April, 1985, (with K. Eshleman), "The importance of humic acids in the

acidification of surface waters at Bickford Watershed, Massachusetts,

Second University of Massachusetts Acid Deposition Information Exchange

Symposium," Amherst, MA.

June, 1985, (with T. Army), "Mechanisms of export of biogenic gases

across the peat/atmospheric interface at Thoreau's Bog, Massachusetts,"

AGU/ASLO Meeting, Minneapolis, MN.

September, 1985. "Carbon, nitrogen, and sulfur cycling in freshwater

wetlands: The role of physical transport," American Chemical Society

Meeting, Chicago, IL.

January, 1986. "Biogeochemistry of ombrotrophic sphagnum bogs",

Connecticut College, New London, CT.

April, 1986. "Classification of wetlands on the basis of sediment

properties", Wetlands and Water Courses Conference, Sponsored by the

Organization of State Wetland Managers, New London, CT.

June, 1986. "Biotic roles in the acid-base status of watersheds;

nitrogen transformations and humic substance production", Gordon

Research Conference - Environmental Sciences-Water. New Hampton, NH.

May, 1987. "In-situ monitoring of organic chemicals in groundwater."

MIT ILP Symposium "Hazardous Substances Management: the M.I.T.

approach", Cambridge, MA.

May, 1987 (with D.G. Chen). "Desaturation phenomena in salt marsh

sediments". AGU Meeting, Baltimore, MD. May 1987.

January, 1988. "Modeling of hydrologic flow paths and acid deposition

effects at Bickford Watershed, MA", University of Virginia Dept. Of

Environmental Sciences.

May, 1989. "Wetlands as the source of organic acids to natural

waters." Dahlem Conference, Berlin (GDR).

September, 1989 (with D. Genereux). "Use of naturally occurring

radon222 in tracing inflows to small streams." AGU Chapman Conference,

Bar Harbor, Maine.

November, 1989. "Terrestrial systems and atmospheric trace gases"

M.I.T. Global Climate Change seminar series.

April, 1990. "Alkalinity and trace gas emissions from northern

peatlands." University of Connecticut Avery Point Marine Center,

Groton, CT.

May, 1990. "Research on the Aberjona Watershed." M.I.T. Parsons

Laboratory Division Seminar.

May, 1990. "Methane emissions from bog ecosystems." Ecosystem Center,

Woods Hole, MA.

May, 1990. "Fate and transport in the Aberjona Watershed." Speaker

and Co-organizer (with F.A.C.E.) of the Aberjona Watershed Conference,

Woburn, MA.

June, 1990. "Groundwater instrumentation". Gave seminar on

groundwater instrumentation at Sippican Ocean Systems.

July, 1990. "Controls on methane emission". Speaker at Mini-Symposium

at MBL, Woods Hole, MA.

January, 1991. "Aberjona Watershed Research", IAP presentation.

November, 1991. "Field-based tracer studies on stream-groundwater

interactions", M.I.T. Parsons Laboratory Division Monday Seminar.

March, 1991. "Issues in wetland hydrology", invited presentation at

workshop of CCIW, Burlington, Ontario.

October, 1991. "Aberjona watershed research", presentation at public

meeting organized by Winchester Conservation Commission, Winchester,

MA.

October, 1991. "Current issues in hazardous chemical movement in the

environment", Raytheon Research Division, Lexington, MA.

December, 1991. "In-stream mass balance technique in studies of

surface water/groundwater exchange", invited lecture, AGU San Francisco

(with D. Genereux and H. Kim as junior authors).

December, 1991. "A 3-end member mixing model for streamflow

generation", AGU, San Francisco (with D. Genereux as senior author).

November, 1991. "M.I.T. Research on the Aberjona Watershed", USEPA,

District One, Boston, MA.

January 1992. "Chemicals in the water", Talk to MIT Club of Washington,

D.C.

March 1992. "MIT research in water quality", Two talks to the MIT Club

of Puerto Rico.

May 1992. "Mercury cycling in aquatic systems", Rapporteur's Report, to

EPRI Workshop on Mercury as a Global Pollutant, Monteray.

October 1992. "Dahlem Konferenzen on Acidic Deposition", Participant,

Berlin.

October 1992. "Conference on Global Carbon Cycling", Rapporteur, Woods

Hole Research Institute.

December 1992. "Arsenic cycling in three lakes on the Aberjona

Watershed", (With A. Aurilio, Presenter, and R. Mason), AGU, San

Francisco.

1993. "Wetland hydrology", Session Organizer for ASLO/SWS Meeting,

Edmonton, Alberta.

April, 1993. "Routes of (metal) contamination and exposure", University

of Arizona.

Summer/Fall 1993. "Aberjona Research Seminar Series, Organizer, Parsons

Lab.

September 1993. "Chemicals in the Environment", Presented to American

University of Beirut Environmental Studies Tour.

October 1993. "Report on arsenic distribution and movement on the

Aberjona Watershed", Presentations to FACE; also to USEPA, Mass DEP,

and PRPs of superfund sites.

October 1993. "Arsenic cycling on the Aberjona Watershed", UMASS-

Boston.

December 1993. "Natural flushing of chlorinated solvent contamination",

Presented to PEEER Chlorine Seminar.

Summer/Fall 1994. "Aberjona Research Seminar Series", Organizer,

Parsons Lab.

March 1994. "The influence of redox conditions on the speciation,

distribution, and mobility of mercury in fresh water lakes," American

Chemical Society, San Diego, (With Mason, Spliethoff, and Aurilio).

July 1994. "The role of micro-organisms and the seasonal cycle of

elemental mercury in an urban,impacted lake," International Conference

on Mercury in the Environment, Vancouver, BC, (Mason, and Morel).

July 1994. "Status of research in the Aberjona Watershed," Public

Presentation, Woburn.

August 1994. "Hydrologic controls on trace gas release in northern

wetlands," Invited, International Symposium on Northern Forested

Wetlands, Traverse City, MI.

November 1994. "Natural flushing of chlorinated solvent contamination,"

Symposium on the Future Uses of Chlorine, Cambridge.

1995. "Aberjona Basin Research Seminars," Organizer, Parsons Lab. April

1996. Freeman Lecture, M.I.T.

Spring 1995. "Public Meeting Focusing on the Woburn Hair Study, "

Woburn.

September 1995. "Hydrologic controls on methane release from a northern

peatland," Division of Toxicology, M.I.T.

February 1996. “Human Health and Toxic Metals in the Aberjona

Watershed”,Inaugural Lecture for Bacardi and Stockholm Water Foundation

Chair, MIT.

October 1996. Watershed Research at MIT, Alliance for Global

Sustainability Conference, Kastanienbaum, Switzerland.

November 1996. Cycling of Arsenic in the Aberjona Valley, Ecosystem

Center, Marine Biological Laboratory, Woods Hole, MA.

February 1997. NIEHS Superfund Meeting, Aberjona Watershed project.

April 1997. "Geochemistry of Northern Peatlands", Concord Experiment

Station, Harvard University/Middlesex School.

April 1997. "Hydrology of a Riverine Marsh", Conference on Impact of

Climate Change on Freshwater Wetlands, Winnipeg, Manitoba.

June 1997. "Arsenic Transport in the Aberjona Basin". EPA Region 1.

Seminar Series, Boston.

December 1997. "Arsenic Cycling on the Aberjona Watershed", Marine

Biological Laboratories.

December 1997. "Geochemistry of Arsenic", BEEH Seminar, MIT.

January 1998. “Toxic Metal and Peatland Trace Gas Research”,

Wallenberg Symposium, Stockholm.

March 1998. “Air Toxics in the Aberjona Watershed”.

MCET, Live Television Presentation.

May 1998. “Nutrient-Metal Interactions in a Eutrophic Lake”, University

of Connecticut Marine Sciences Campus.

May 1998. Co-Convener of Session on Metal-Biota Interactions, AGU

Spring Meeting, Boston.

June 1998. Workshop Organizer, AGS, Three-Watershed Project, Salem,

MA.

September 1998. Keynote Address: “Geochemical Processes Controlling

Chemical Fluxes From the Watershed”, International Conference on Lake-

Watershed Interactions, Monte Verita. (Imboden, Schwarzenbach,

Imberger, and Gauchter, organizers).

October 1998. “Ecotoxicity and Geochemical Cycling of Arsenic in a

Eutrophic Lake”, Ecosystem Center, MBL, Woods Hole, MA.

October 1998. Presentation, Community Symposium on Spy Pond, Section

Chair, ISEE Annual Meeting, Session on Arsenic and Health Effects,

Arlington, MA. Co-chair with Richard Wilson.

November 1998. “Geochemistry of Arsenic on the Aberjona Watershed”,

Dartmouth College.

1999:

Tokyo, Japan, AGS Workshop, Presentation of Three-Watershed Project.

January 1999.

Boston, MA, USEPA Research Seminar Series, “Patterns of Metal

Contamination in Tree Rings Revealed by SIMS: A Chronology of

Groundwater Contamination?”. With D. Brabander. October, 1999.

Boston, MA, GSA Annual Meeting, “Movement and Distribution of Arsenic

in the Aberjona Watershed”. March, 1999.

Cambridge, MA, CEE Career Day Presentation and Panelist. January 1999.

Proctor, NH. Gordon Research Conference in Forested Catchments,

Keynote Speaker. July 1999.

AGS, Presentation of Three-Watershed Project, M.I.T., Spring 1999.

Co-author on Numerous Presentations by Students and Postdocs.

2000:

Project NEREUS, an autonomous underwater gas analyzer. MIT Chemical

Oceanography program, December, 2000.

Nitrate control of arsenic cycling in a eutrophic urban lake. Cornell

University, Biogeochemistry program, November, 2000.

The Arsenic Crisis in Bangladesh: A Geochemical Analysis. Multiple

authors, presented by C. Swartz, AGU Fall meeting, San Francisco.

Evaluation of Arsenic Mobility in Sediments Using a Validated

Extraction Method . With N. Keon (presenter), C. Swartz, D. Brabander,

and S. Myneni, AGU Fall meeting, San Francisco.

Reconstructing Historical and Contemporary Lead Sources in an Urban

Watershed: A Rapid Assessment Method and Example from the Aberjona

Watershed, MA, USA. With D. Brabander (presenter), and R. Stanley, AGU

Fall meeting, San Francisco

2001:

Project NEREUS: Construction of a practical autonomous underwater gas

analyzer. 2nd Annual Wprkshop on Harsh-Environment Mass Spectrometry.

St. Petersburg, Mar 18-21. With R. Camilli.

Project NEREUS: Concepts and principles of in-situ MS. 2nd Annual

Workshop on Harsh-Environment Mass Spectrometry. St. Petersburg, Mar

18-21. With R. Camilli.

AGS talk

Coupled N, Fe, and As cycling in an urban, eutrophic lake. ASLO,

Albequerque, N. M., Feb. 13.

Wallenberg meeting talk

Arsenic redox control in Upper Mystic Lake. Chalmers University,

Gothenberg, Sweden, June 7.

Arsenic talks at agu

Kris crypto talk

Project NEREUS: Construction of a practical autonomous underwater gas

analyzer. 2nd Annual Workshop on Harsh-Environment Mass Spectrometry.

St. Petersburg, Mar 18-21. With R. Camilli.

Project NEREUS: Concepts and principles of in-situ MS. 2nd Annual

Workshop on Harsh-Environment Mass Spectrometry. St. Petersburg, Mar

18-21. With R. Camilli.

Combined XAS and chemical extraction investigation of arsenic

distribution in sediment phases in cattail roots. Spring 2002 ACS

meeting, session GEOC#127. With others including my student N. Keon,

who presented.

Project NEREUS: 4th Annual Workshop on Harsh-Environment Mass

Spectrometry. St. Petersburg, October 2004. With R. Camilli.

ESI retreat, Sensors presentation, MIT, 2003

Harvard School of Public Health, Arsenic geochemistry and new sensor

applications. December, 2003

Field Testing of the Nereus Network, Sept. 2007, at HEMS (Hazardous

Environment Mass Spectrometry) conference, Cocoa Beach.

Mapping hydrocarbons with the NEREUS underwater mass spectrometer, Oct

2007, two presentations, to BP academic alliance, Cambridge MA

Methane ebullition in a temperate lake, Dec 2007, American Geophysical

Union, San Francisco, with C. Varharadjan (presenter)

5.F Invited Lectures, Short Courses and Symposia Presentations during

this reporting period

Monitoring Submarine Groundwater Fluxes Using a Novel Pressure

Transducer-Based Instrument, AGU fall meeting, with H. Karam, A.

Gardner, C. Harvey, and A. Mulligan. (2008)

Spatial and Temporal Variation in Methane Bubbling From a Stratified,

Eutrophic Lake, AGU fall meeting, with C. Varadharajan and R.

Hermosillo. (2008)

The Rise of III-V Semiconductors and Their Impact on Environmental

Indium Concentrations, AGU fall meeting, with S. White. (2008)

AUV-based chemical sensing, presented at January 2008 CENSAM meeting,

Singapore.

2010:

Measurement of heterogeneous time-varying fluxes at the sediment-water

interface. Invited, ASLO/NABS summer meeting, Santa Fe NM, June 2010.

Solar PV-thermal hybrid for renewable energy generation in developing

countries. With M. Orosz and S. Quiolin

Co-author on Numerous Presentations by Students and Postdocs.