Tropical variability,such as El Ni(n)o and the Indian Ocean dipole induce floods,droughts,wildfires and other severe weather events in many parts of the wor
The largest input of sediment into the coastal ocean is by rivers,of which most enters as suspended sediment.The sediment-laden river waters often enter rid
In the early late 1970's,retrievals from the Coastal Zone Color Scanner(CZCS),an experimental instrument that flew on the Nimbus 7 satellite,proved it was p
Lead is a transient tracer of anthropogenic inputs to the earth surface environment.I will show recent data from GEOTRACES cruises and regional coral and se
The continental shelf and slope of the northeastern United States,including the Gulf of Maine and the Middle Atlantic Bight,are susceptible to climate chang