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Chlordane, DDT, PCB's, and other selected organic compounds in Asiatic ...
pubs.usgs.gov/publication/wri964210
Chlordane, DDT (dichlor-diphenyl-trichloroethane), and PCB's (polychlorinated biphenyls) were the most widespread organic contaminants detected during ...
USGS Links for HUC 020700100204 - Lower Anacostia River
water.usgs.gov/lookup/getwbd?020700100204
Chlordane, DDT, PCB's, and Other Selected Organic Compounds in Asiatic Clams and Yellow Bullhead in the Potomac River Basin, Maryland - Distribution ...
MAJOR ISSUES AND FINDINGS-- Other Organic Compounds and Trace Elements ...
pubs.usgs.gov/circ/circ1157/nawqa91.7.html
On the other hand, PCBs were only detected in Asiatic clams, lending support to other studies which have shown that Asiatic clams are good ...
Organic contaminants and metals in streams - USGS Publications Warehouse
pubs.usgs.gov/circ/circ1166/nawqa91.6.html
Chlordane was detected in streambed sediment from 13 of 26 sites in the Potomac River Basin, even though most uses of chlordane were banned in 1978 ...
USGS Links for HUC 02070005 - South Fork Shenandoah
water.usgs.gov/lookup/getwatershed?02070005
Chlordane, DDT, PCB's, and Other Selected Organic Compounds in Asiatic Clams and Yellow Bullhead in the Potomac River Basin, Maryland - Distribution ...
Water Quality Publications - USGS
md.water.usgs.gov/preview/publications/qw.html
Humbert Zappia, Chlordane, DDT, PCB's, and Other Selected Organic Compounds in Asiatic Clams and Yellow Bullhead in the Potomac River Basin, Maryland ...
[PDF] Organochlorines in Streambed Sediments and Aquatic Biota
tx.usgs.gov/reports/circ/circ1171x/pdf/organo.pdf
rine compounds tend to be persistent in the environment. Compounds such as chlordane, DDT and its environmental degradation products (DDD and DDE) ...
Chlordane, DDT, PCB's, and other selected organic compounds in Asiatic ...
www.usgs.gov/publications/chlordane-ddt-pcbs-and-other-selected-organic-compounds-asiatic-clams-and-yellow
Chlordane, DDT (dichlor-diphenyl-trichloroethane), and PCB's (polychlorinated biphenyls) were the most widespread organic contaminants detected during ...
Selected trace-element and organic contaminants in streambed sediments ...
www.usgs.gov/publications/selected-trace-element-and-organic-contaminants-streambed-sediments-potomac-river
Chlordane was detected at these high levels at sampling sites on the Anacostia River, the North Branch Potomac River, Bull Run, and Accotink Creek ...
Pesticides and other organic compounds in fish tissue and streambed ...
pubs.usgs.gov/circ/1998/circ1168/nawqa91.c.html
These compounds include organochlorine pesticides (such as DDT and chlordane) and polychlorinated biphenyls (PCBs, formerly used as electrical ...
USGS Links for HUC 02070009 - Monocacy
water.usgs.gov/lookup/getwatershed?02070009
Changes in Groundwater Quality in the Canal Creek Aquifer Between 1995 and 2000-2001, West Branch Canal Creek Area, Aberdeen Proving Ground, Maryland ...
Browse the USGS Publications Warehouse
pubs.usgs.gov/browse/Report/USGS%20Numbered%20Series/Water-Resources%20Investigations%20Report/1996/
Chlordane, DDT, PCB's, and other selected organic compounds in Asiatic clams and yellow bullhead in the Potomac River Basin, 1992, 1996 ...
Organic Compounds, Trace Elements in Sediment and Fish--Puget Sound Basin
wa.water.usgs.gov/pubs/fs/fs.105-98/
1 Finer than 2.0 millimeters for organic compounds, finer than 63.0 micrometers for trace elements. 2 Tissue analysis too costly for this study ...
USGS Links for HUC 02070002 - North Branch Potomac
water.usgs.gov/lookup/getwatershed?02070002
Chlordane, DDT, PCB's, and Other Selected Organic Compounds in Asiatic Clams and Yellow Bullhead in the Potomac River Basin, Maryland - Distribution ...
Search | U.S. Geological Survey - USGS.gov
www.usgs.gov/search?keywords=chlordane
An official website of the United States government. Here's how you know
Polychlorinated Biphenyls and other Synthetic Organic Contaminants ...
pubs.usgs.gov/circ/circ1133/polychlorinated.html
One to four fish caught by hook and line at each location were homogenized in a blender and analyzed for PCBs and chlordane, as well as for other comp ...
organochlorines - USGS Publications Warehouse
pubs.usgs.gov/circ/circ1171/html/organo.htm
Compounds such as chlordane, DDT and its environmental degradation products (DDD and DDE), and PCBs are water insoluble, are strongly associated with ...
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Google Analytics Dashboard for Chlordane, DDT, PCB's, and other selected organic compounds in Asiatic clams and yellow bullhead in the Potomac River B ...
Water Quality in the Upper Tennessee River Basin - USGS
pubs.usgs.gov/circ/circ1205/studyunit_design.htm
in Asiatic clams. Asiatic clams were sampled for pesticides, other synthetic organic compounds, and trace elements to determine the presence of ...
Organic compounds and trace elements in fish tissue and bed sediment ...
pubs.usgs.gov/publication/wri004190
A comprehensive water-quality investigation of the Yellowstone River Basin began in 1997, under the National Water-Quality Assessment (NAWQA) Program ...