chakyd
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Profile
Adjunct Research Scientist
Lamont-Doherty Earth Observatory
Geochemistry
Dept of Math & Science
200 Willoughby Ave.
Brooklyn
NY
11205
US
Phone:
(718) 636-3762
Fax:
(845) 365-8155

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Fields of interest:
Contaminant transport and fate, Sediment transport, Tracer geochemistry
Educational Activities:
Selected Publications:
Elemental and molecular evidence of soot- and char-derived black carbon inputs to New York City's atmosphere during the 20th century
Environmental Science & Technology
Jan 1
Volume: 41
Issue: 1
p.: 82-87
(2007)
Doi 10.1021/Es061304+
Combined application of delta C-13 and molecular ratios in sediment cores for PAH source apportionment in the New York/New Jersey harbor complex
Organic Geochemistry
Volume: 37
Issue: 6
p.: 674-687
(2006)
DOI 10.1016/j.orggeochem.2006.01.013
Molecular tracers of saturated and polycyclic aromatic hydrocarbon inputs into Central Park Lake, New York City
Environmental Science & Technology
Sep 15
Volume: 39
Issue: 18
p.: 7012-7019
(2005)
Doi 10.1021/Es0506105
An approach to interpreting contaminant deposition fluxes from dated sediment cores
Geochimica Et Cosmochimica Acta
May
Volume: 69
Issue: 10
p.: A761-A761
(2005)
Levels and Patterns of PAH Distribution in Sediments of the New York/New Jersey Harbor Complex
Northeastern Environmental Science
Volume: 26
p.: 113-122
(2004)
Radiogenic Lead Isotopes and Time Stratigraphy in the Hudson River, New York
Water, Air, Soil, Pollution: Focus
Volume: 4
p.: 469-482
(2004)
Stable lead isotopes, contaminant metals and radionuclides in upper Hudson River sediment cores: implications for improved time stratigraphy and transport processes
Chemical Geology
Aug 30
Volume: 199
Issue: 1-2
p.: 53-70
(2003)
Doi 10.1016/S0009-2541(03)00055-X
World Trade Center Environmental Contaminant Database: A publicly available air quality dataset for the New York City area.
Abstracts of Papers of the American Chemical Society
Sep
Volume: 226
p.: U490-U490
(2003)
Twentieth century atmospheric metal fluxes into Central Park Lake, New York City
Environmental Science & Technology
Mar 1
Volume: 33
Issue: 5
p.: 657-662
(1999)
Chlorinated Hydrocarbon Contamination of the New York / New Jersey Metropolitan Area: The Urban Atmospheric Influence
EOS Trans. American Geophysical Union
Volume: 78
Issue: S86
(1998)