Link Better — Gradistat V 91

: The program accepts weights from sieving or percentages from laser granulometers.

The program matches statistical mathematical outputs to automated physical descriptions. It auto-generates exact nomenclature based on standard Udden-Wentworth size classes and Folk’s textural groups (e.g., "moderately sorted fine sand"). gradistat v 91 link

The program is contained within a compressed ZIP folder. You will need to extract its contents. To do this, simply right-click on the GRADISTAT.zip file and select "Extract All...". Choose a destination for the extracted files and complete the extraction process. : The program accepts weights from sieving or

: Modern Windows environments automatically block internet-downloaded macros. Right-click the downloaded file, open Properties , check the Unblock box at the bottom, and click Apply. The program is contained within a compressed ZIP folder

is an industry-standard, Microsoft Excel-based software application specifically designed for calculating particle size statistics from sieve or laser granulometer data. Originally developed by Simon Blott and published alongside professor Kenneth Pye, the utility bridges the gap between raw experimental mass fractions and complex, publication-ready sedimentological metrics. If you are looking for a reliable way to access and apply this package, understanding how it operates within the context of geological research is essential.

Developed by Simon J. Blott and Kenneth Pye (KKD Ltd.), GradiStat transforms messy raw sieve data into polished, publishable statistics. Version 91 refined the original VB macro code, making it more robust for large datasets.

Suitable for analyzing data from both sieve and laser granulometry.