A microcomputer program for the ASTM method of grain-size analysis
- 1 May 1986
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Earth Sciences
- Vol. 23 (5) , 737-739
- https://doi.org/10.1139/e86-073
Abstract
We describe a microcomputer program for the ASTM method (D422-63) of grain-size analysis. This multi-optioned program is written in Applesoft BASIC and can be run on any Apple II microcomputer with a disk drive and plotter. Gaussian rather than linear interpolations and extrapolations are used to construct the histogram and calculate the statistics.Keywords
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