Airborne Particulate-Metals in the NYC Subway: A Pilot Study to Assess the Potential for Health Impacts, Grass D; J Ross; J Barbour; HJ Simpson; F Family; D Coulibaly; J Hernandez; Y Chen; V Slavkovich; Y Li; RM Santella; P Brandt-Rauf; SN Chillrud , Environmental Research, Volume 110, p.1-11, (2010)

Laboratory investigations of enhanced sulfate reduction as a groundwater arsenic remediation strategy, Keimowitz, A. R.; Mailloux, B. J.; Cole, P.; Stute, M.; Simpson, H. J.; Chillrud, S. N. , Environmental Science & Technology, Oct 1, Volume 41, Issue 19, p.6718-6724, (2007), Doi 10.1021/Es061957q Abstract

Vitaly Ivanovich Khalturin (1927-2007) - In memoriam, Hamburger, M.; Kopnichev, Y.; Levshin, A.; Martynov, V.; Mikhailova, N.; Monar, P.; Richards, P. G.; Roecker, S.; Simpson, D.; Tucker, B. E.; Wesson, R. , Seismological Research Letters, Nov-Dec, Volume 78, Issue 6, p.577-578, (2007)

Precipitation chloride at West Point, NY: Seasonal patterns and possible contributions from non-seawater sources, Shapiro, J. B.; Simpson, H. J.; Griffin, K. L.; Schuster, W. S. F. , Atmospheric Environment, Mar, Volume 41, Issue 10, p.2240-2254, (2007), DOI 10.1016/j.atmosenv.2006.03.049 Abstract

Diversity, nomenclature, and taxonomy of protists, Adl, S. M.; Leander, B. S.; Simpson, A. G. B.; Archibald, J. M.; Anderson, O. R.; Bass, D.; Bowser, S. S.; Brugerolle, G.; Farmer, M. A.; Karpov, S.; Kolisko, M.; Lane, C. E.; Lodge, D. J.; Mann, D. G.; Meisterfeld, R.; Mendoza, L.; Moestrup, O.; Mozley-S , Systematic Biology, Volume 56, Issue 4, p.684-689, (2007), Doi 10.1080/10635150701494127

Arsenic-rich iron floc deposits in seeps downgradient of solid waste landfills, Parisio, S.; Keimowitz, A. R.; Simpson, H. J.; Lent, A.; Blackman, V. , Soil & Sediment Contamination, Volume 15, Issue 5, p.443-453, (2006), Doi 10.1080/15320380600846775 Abstract

The new higher level classification of eukaryotes with emphasis on the taxonomy of protists, Adl, S. M.; Simpson, A. G. B.; Farmer, M. A.; Andersen, R. A.; Anderson, O. R.; Barta, J. R.; Bowser, S. S.; Brugerolle, G.; Fensome, R. A.; Fredericq, S.; James, T. Y.; Karpov, S.; Kugrens, P.; Krug, J.; Lane, C. E.; Lewis, L. A.; Lodge, J.; Lynn, D. H.; , Journal of Eukaryotic Microbiology, Sep-Oct, Volume 52, Issue 5, p.399-451, (2005), DOI 10.1111/j.1550-7480.2005.00053.x Abstract

Arsenic redistribution between sediments and water near a highly contaminated source, Keimowitz, A. R.; Zheng, Y.; Chillrud, S. N.; Mailloux, B.; Jung, H. B.; Stute, M.; Simpson, H. J. , Environmental Science & Technology, Nov 15, Volume 39, Issue 22, p.8606-8613, (2005), Doi 10.1021/Es050727t Abstract

Geochemical and hydrogeological contrasts between shallow and deeper aquifers in two villages of Araihazar, Bangladesh: Implications for deeper aquifers as drinking water sources, Zheng, Y.; van Geen, A.; Stute, M.; Dhar, R.; Mo, Z.; Cheng, Z.; Horneman, A.; Gavrieli, I.; Simpson, H. J.; Versteeg, R.; Steckler, M.; Grazioli-Venier, A.; Goodbred, S.; Shahnewaz, M.; Shamsudduha, M.; Hoque, M. A.; Ahmed, K. M. , Geochimica Et Cosmochimica Acta, Nov 15, Volume 69, Issue 22, p.5203-5218, (2005), DOI 10.1016/j.gca.2005.06.001 Abstract

Naturally occurring arsenic: Mobilization at a landfill in Maine and implications for remediation, Keimowitz, A. R.; Simpson, H. J.; Stute, M.; Datta, S.; Chillrud, S. N.; Ross, J.; Tsang, M. , Applied Geochemistry, Nov, Volume 20, Issue 11, p.1985-2002, (2005), DOI 10.1016/j.apgeochem.2005.06.008 Abstract

Steel dust in the New York City subway system as a source of manganese, chromium, and iron exposures for transit workers, Chillrud, S. N.; Grass, D.; Ross, J. M.; Coulibaly, D.; Slavkovich, V.; Epstein, D.; Sax, S. N.; Pederson, D.; Johnson, D.; Spengler, J. D.; Kinney, P. L.; Simpson, H. J.; Brandt-Rauf, P. , Journal of Urban Health-Bulletin of the New York Academy of Medicine, Mar, Volume 82, Issue 1, p.33-42, (2005), DOI 10.1093/jurban/jti006 Abstract

The 2004 Parkfield (CA) Earthquake: Implications for Prediction and Hazard Assessment, Bakun, W H; Aagaard, B; Dost, B; Ellsworth, W L; Hardebeck, J; Harris, R A; Ji, C; Johnston, M J S; Langbein, J; Lienkaemper, J J; Michael, A J; Murray, J R; Nadeau, R M; Reichle, M S; Reasenberg, P A; Roeloffs, E A; Shakal, A; Simpson, R W; Waldhauser, F , Nature, Issue 437, p.969-974, (2005)

Oxidation of groundwater arsenic and iron, Keimowitz, A. R.; Simpson, H. J.; Chillrud, S. N.; Stute, M.; Tsang, M.; Datta, S.; Ross, J. , Advances in Arsenic Research, Volume 915, p.206-219, (2005) Abstract

Redox control of arsenic mobilization in Bangladesh groundwater, Zheng, Y.; Stute, M.; van Geen, A.; Gavrieli, I.; Dhar, R.; Simpson, H. J.; Schlosser, P.; Ahmed, K. M. , Applied Geochemistry, Feb, Volume 19, Issue 2, p.201-214, (2004), DOI 10.1016/j.apgeochem.2003.09.007 Abstract

Radiogenic Lead Isotopes and Time Stratigraphy in the Hudson River, New York, Chillrud, S. N.; Bopp, R. F.; Ross, J. M.; Chaky, D. A.; Hemming, S.; Shuster, E. L.; Simpson, H. J.; Estabrooks, F. , Water, Air, Soil, Pollution: Focus, Volume 4, p.469-482, (2004)

Arsenic mobilization under reducing conditions beneath a landfill in Maine., Keimowitz, A. R.; Datta, S.; Stute, M.; Simpson, H. J.; Chillrud, S. N.; Tsang, M.; Ross, J. , Abstracts of Papers of the American Chemical Society, Sep, Volume 226, p.U584-U584, (2003)

Stable lead isotopes, contaminant metals and radionuclides in upper Hudson River sediment cores: implications for improved time stratigraphy and transport processes, Chillrud, S. N.; Hemming, S.; Shuster, E. L.; Simpson, H. J.; Bopp, R. F.; Ross, J. M.; Pederson, D. C.; Chaky, D. A.; Tolley, L. R.; Estabrooks, F. , Chemical Geology, Aug 30, Volume 199, Issue 1-2, p.53-70, (2003), Doi 10.1016/S0009-2541(03)00055-X Abstract

Tracing groundwater transport underneath a landfill with SF6, Br, and H-3/He-3, Stute, M.; Simpson, H. J.; Chillrud, S. N.; Law-Wai, E.; Schlosser, P. , Geochimica Et Cosmochimica Acta, Aug, Volume 66, Issue 15A, p.A749-A749, (2002)

Promotion of well-switching to mitigate the current arsenic crisis in Bangladesh, van Geen, A.; Ahsan, H.; Horneman, A. H.; Dhar, R. K.; Zheng, Y.; Hussain, I.; Ahmed, K. M.; Gelman, A.; Stute, M.; Simpson, H. J.; Wallace, S.; Small, C.; Parvez, F.; Slavkovich, V.; Lolacono, N. J.; Becker, M.; Cheng, Z.; Momotaj, H.; Shahnewaz, M.; Sed , Bulletin of the World Health Organization, Volume 80, Issue 9, p.732-737, (2002) Abstract

Refuse incinerator particulate emissions and combustion residues for New York City during the 20th century, Walsh, D. C.; Chillrud, S. N.; Simpson, H. J.; Bopp, R. F. , Environmental Science & Technology, Jun 15, Volume 35, Issue 12, p.2441-2447, (2001) Abstract

Twentieth century atmospheric metal fluxes into Central Park Lake, New York City, Chillrud, S. N.; Bopp, R. F.; Simpson, H. J.; Ross, J. M.; Shuster, E. L.; Chaky, D. A.; Walsh, D. C.; Choy, C. C.; Tolley, L. R.; Yarme, A. , Environmental Science & Technology, Mar 1, Volume 33, Issue 5, p.657-662, (1999) Abstract

Arizona precipitation response to the Southern Oscillation: A potential water management tool, Simpson, H. J.; Colodner, D. C. , Water Resources Research, Dec, Volume 35, Issue 12, p.3761-3769, (1999) Abstract

A H-3/He-3 study of ground water flow in a fractured bedrock aquifer, Aeschbach-Hertig, W.; Schlosser, P.; Stute, M.; Simpson, H. J.; Ludin, A.; Clark, J. F. , Ground Water, Jul-Aug, Volume 36, Issue 4, p.661-670, (1998) Abstract

Variability in atmospheric chlorofluorocarbons (CCl3F and CCl2F2) near a large urban area: Implications for groundwater dating, Ho, D. T.; Schlosser, P.; Smethie, W. M.; Simpson, H. J. , Environmental Science & Technology, Aug 15, Volume 32, Issue 16, p.2377-2382, (1998) Abstract

Trends in chlorinated hydrocarbon levels in Hudson River basin sediments, Bopp, R. F.; Chillrud, S. N.; Shuster, E. L.; Simpson, H. J.; Estabrooks, F. D. , Environmental Health Perspectives, Aug, Volume 106, p.1075-1081, (1998) Abstract