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QADATA user's manual; an interactive computer program for the retrieval and analysis of the results from the external blind sample quality- assurance project of the U.S. Geological Survey
K.J. Lucey
1990, Open-File Report 90-162
The U.S. Geological Survey conducts an external blind sample quality assurance project for its National Water Quality Laboratory in Denver, Colorado, based on the analysis of reference water samples. Reference samples containing selected inorganic and nutrient constituents are disguised as environmental samples at the Survey 's office in Ocala, Florida,...
Water resources data, Iowa, water year 1990
D. J. O’Connell, M. J. Liszewski, R.B. Lambert, W.J. Matthes
1990, Water Data Report IA-90-1
Water resources data for the 1990 water year for Iowa consist of records of stage, discharge, and water quality of streams; stage, contents, and water quality of lakes and reservoirs; ground water levels and water quality of ground-water wells. This report contains records of water discharge for 117 stream-gaging stations;...
Water resources data, Florida, water year 1989. Volume 3A: Southwest Florida surface water
Water Resources Division, U.S. Geological Survey
1990, Water Data Report FL-89-3A
Water resources data for the 1989 water year in Florida consist of continuous or daily discharge for 295 streams, periodic discharge for 36 streams, miscellaneous discharge for 75 streams, continuous or daily stage for 154 streams, continuous daily tide stage for 12 sites, periodic stage for 13 streams, peak discharge...
Water resources data, Florida, water year 1990: Volume 1B: Northeast Florida ground water
Water Resources Division, U.S. Geological Survey
1990, Water Data Report FL-90-1B
Water resources data for the 1990 water year in Florida consist of continuous or daily discharge for 349 streams, periodic discharge for 40 streams, miscellaneous discharge for 75 streams, continuous or daily stage for 105 streams, continuous daily tide stage for 12 sites, periodic stage for 25 streams, peak discharge...