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Water resources data for Montana, water year 1972; part 2, water quality records
Water Resources Division, U.S. Geological Survey
1973, Water Data Report MT-72-2
Water resources data for the 1972 water year for Montana include records of data for the chemical and physical characteristics of surface water. Data on the quality of surface water (chemical, temperature, and sediment) were collected from designated sampling sites at predetermined intervals such as once daily, weekly, monthly or...
Interagency Report: Astrogeology 58, television cartography
Raymond M. Batson
1973, Open-File Report 73-21
The purpose of this paper is to illustrate the processing of digital television pictures into base maps. In this context, a base map is defined as a pictorial representation of planetary surface morphology accurately reproduced on standard map projections. Topographic contour lines, albedo or geologic overprints may be super imposed...
Water resources data for Washington, water year 1972; Part 2, Water quality records
Water Resources Division, U.S. Geological Survey
1973, Water Data Report WA-72-2
Water resources data for the 1972 water year for Washington include records of data for the chemical and physical characteristics of surface water. Data on the quality of surface water (chemical, temperature, and sediment) were collected from designated sampling sites at predetermined intervals such as once daily, weekly, monthly or...