: Datasets and analysis examples using GRADISTAT v9.1 are often hosted on academic sharing platforms like Figshare .
is a widely used Microsoft Excel-based program designed for the rapid analysis of grain size statistics from unconsolidated sediments. It was originally developed by Simon J. Blott and Kenneth Pye. Core Functionality
: Currently listed as the main updated version, suitable for Excel versions up to 2010 .
This is a critical step, as GRADISTAT uses Excel's macro functionality to perform its calculations. When you first open the extracted GRADISTAT Excel file, you will likely see a security warning. gradistat v 91 link
A traditional, highly robust method based on specific percentiles ( D10cap D sub 10 D50cap D sub 50 D90cap D sub 90
The official distribution point for GRADISTAT is through . Official Software Page : GRADISTAT Software - KPAL Software Overview
If you experience issues after downloading Gradistat v 9.1, check for these common spreadsheet conflicts: : Datasets and analysis examples using GRADISTAT v9
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Review Results: Navigate through the tabs to view the "Summary," "Statistics," and "Graphs" sheets. Why Version 9.1 Matters
Due to compatibility challenges with newer versions of Excel, some researchers utilize the Blott and Kenneth Pye
: Supports both the Folk and Ward (1957) graphical method and the method of moments .
University of Hull: Many users find the software hosted through UK university sedimentology departments where the tool was originally developed and refined.
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