These files list some of the data sets used to test the GrainSize and CLSuite4 particle size calculations. They include extensive annotations documenting our verification of the program's results.

• NOTE: These files were created for use in GEOSYSTEM Software's internal testing procedures and are provided here as an illustration of our testing methods. The annotations contained in these files are not to be taken as the official documentations of the program's calculation methods. The program's Calculation Documentation manual is the sole source of official documentation for the software's calculation procedures.