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Physical Sciences and Mathematics Commons

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Environmental Monitoring

VIMS Books and Book Chapters

1987

Articles 1 - 2 of 2

Full-Text Articles in Physical Sciences and Mathematics

Organic Chemicals In Sediments From The Lower Chesapeake Bay, R. J. Huggett, P. O. Defur Jan 1987

Organic Chemicals In Sediments From The Lower Chesapeake Bay, R. J. Huggett, P. O. Defur

VIMS Books and Book Chapters

Many of the toxic organic chemicals affecting the marine environment are hydrophobic and associate with sediments. Sediments can accumulate the substances over long intervals and store them after the original source of the toxic material has been eliminated. Contaminated sediments can provide small but damaging amounts of the to.xicant to the overlying water for decades. For example, more than 10 years after the discovery of Kepone in the James River, Virginia, much of the James' fisheries ·is still closed because Kepone levels are above federal action levels.


Abundance Of Virginia Shellfish And Finfish, Herb Austin Jan 1987

Abundance Of Virginia Shellfish And Finfish, Herb Austin

VIMS Books and Book Chapters

Water temperature, which has been measured from the pier at the Virginia Institute of Marine Science (VIMS) since 1946, has shown a steady upward trend since 1975-1976. This trend has been most dramatic during the fall-winter period, with October and November of 1984 and 1985 being two of the warmest periods in the 30-year record. The fall of 1985 was the warmest in 30 years. Winter (January-March) temperatures have also shown a steady rise since the record cold January-February of 1977-1978.