Chemistry of Stream Sediments and Surface Waters in New England

This online publication portrays regional data for pH, alkalinity, and specific
conductance for stream waters and a multi-element geochemical dataset for
stream sediments collected in the New England states of Connecticut, Maine,
Massachusetts, New Hampshire, Rhode Island, and Vermont. A series of
interpolation grid maps portray the chemistry of the stream waters and
sediments in relation to bedrock geology, lithology, drainage basins, and urban
areas. A series of box plots portray the statistical variation of the chemical
data grouped by lithology and other features.

[Summary provided by the USGS.]