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Operating manual for the U.S. Geological Survey minimonitor, 1988 revised edition; punched-paper-tape model
James H. Ficken, Carl T. Scott
1988, Open-File Report 88-491
This manual describes the U.S. Geological Survey Minimonitor Water Quality Data Measuring and Recording System. Instructions for calibrating, servicing, maintaining, and operating the system are provided. The Survey Minimonitor is a battery-powered , multiparameter water quality monitoring instrument designed for field use. A watertight can containing signal conditioners is connected...
A finite-element model for simulating hydraulic interchange of surface and ground water
K. C. Glover
1988, Water-Resources Investigations Report 86-4319
A model was developed to be useful for predicting changes in streamflow as a result of groundwater pumping. The stream aquifer model is especially useful for simulating streams that flow intermittently owing to leakage to the aquifer or diversion for irrigation or streams that become perched owing to declining hydraulic...
The role of sediments in the chemistry of aquatic systems - Proceedings of the sediment chemistry workshop, February 8-12, 1982
Wesley L. Bradford, Arthur J. Horowitz, editor(s)
1988, Circular 969
A workshop on sediment chemistry was held at the U.S. Geological Survey National Headquarters in Reston, Virginia, February 8-12, 1982, to discuss the state of the science and possible future directions for research and operational programs in the Water Resources Division of the U.S. Geological Survey. Technical papers presented broad...
Manmade organic compounds in the surface waters of the United States; a review of current understanding
James A. Smith, P.J. Witkowski, Thomas V. Fusillo
1988, Circular 1007
This report reviews the occurrence and distribution of manmade organic compounds in the surface waters of the United States. On the basis of their aqueous solubilities, nonionic organic compounds partition themselves among water, dissolved organic matter, particulate organic matter, and the lipid reservoirs of aquatic organisms. Ionized organic compounds can...