- Evaluation of statistical treatments of left-censored environmental data using coincident uncensored data sets: I. Summary statisticsRonald C Antweiler
U S Geological Survey, 3215 Marine Street, Boulder, Colorado 80303, USA
Environ Sci Technol 42:3732-8. 2008..Maximum likelihood techniques were found to be far inferior to all other treatments except substituting zero or the detection limit value to censored data...
- Accumulation of contaminants in fish from wastewater treatment wetlandsLarry B Barber
US Geological Survey, Boulder, Colorado 80303, USA
Environ Sci Technol 40:603-11. 2006..Bioconcentration factors for the trace elements ranged from 5 to 58,000 and for the HOC ranged from 530 to 150,000...
- Lagrangian mass-flow investigations of inorganic contaminants in wastewater-impacted streamsLarry B Barber
U S Geological Survey, 3215 Marine Street, Boulder, Colorado 80303, United States
Environ Sci Technol 45:2575-83. 2011..The link between hydrology and water chemistry inherent in Lagrangian sampling allows quantitative assessment of chemical fate across different landscapes...