USGS - Pontchartrain Geochemistry

Environmental Geochemistry and Sediment Quality in Lake Pontchartrain

Sediment Database Tab Delimited Files

The database tables in tab delimited text format are stored in 10 separate files.
Click on each to download.

station.txt	Station Table
grain_sz.txt	Grain Size Table
inorgan.txt	Inorganic Data Table
gen_org.txt	General Organics Table
organa.txt	PCB/Pesticides Table
organb.txt	PAH Table
organc.txt	Aliphatic Hydrocarbon Table
organd.txt	Miscellaneous Organics Table
organu.txt	Additional (undefined) Organics Table
cas_no.txt	CAS Numbers