Processing of geophysical data taken with the U.S. Geological Survey's coal-seismic system is done with a desk-top, stand-alone computer. Programs for this computer are written in an extended BASIC language specially augmented for acceptance by the Tektronix 4051 Graphic System. This report presents five computer programs used to store, plot, and edit array data for the line, cross, and triangle arrays commonly employed in our coal-seismic investigations.
* Use of brand names in this report is for descriptive purposes only and does not constitute endorsement by the U.S. Geological Survey.
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Goal-seismic computer programs in BASIC: Part I; Store, plot, and edit array data