Beach water and sediment samples were collected along the Gulf of Mexico coast to assess differences in contaminant concentrations before and after landfall of Macondo-1 well oil released into the Gulf of Mexico from the sinking of the British Petroleum C
Nowell, Lisa H. lhnowell@usgs.gov,Ludtke, Amy S. asludtke@usgs.gov,Mueller, David K. mueller@usgs.gov,et al. Organic contaminants, trace and major elements, and nutrients in water and sediment sampled in response to the Deepwater Horizon oil spill. 2012-01-01.