APSAS (Computer system)
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Broader term:Used for:- Automated Particle Size Analysis System (Computer system)
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Computer-based system designed to rapidly and accurately perform sediment grain-size analyses and calculate statistics. (U.S. Geological Survey, 1985), by Lawrence J. Poppe, J. J. Fredericks, A. H. Eliason, and Geological Survey (U.S.) (page images at HathiTrust)
Items below (if any) are from related and broader terms.
Filed under: Particle size determination -- Data processing- Computer-based system designed to rapidly and accurately perform sediment grain-size analyses and calculate statistics. (U.S. Geological Survey, 1985), by Lawrence J. Poppe, J. J. Fredericks, A. H. Eliason, and Geological Survey (U.S.) (page images at HathiTrust)