This spreadsheet includes data to support the Figures and Tables in:
Title: In-situ shear modulus reduction with strain in stiff fissured clays and weathered mudstones
Journal: Canadian Geotechnical Journal
Authors: Dr Kevin M. Briggs, Dr Yuderka Trinidad González, Dr Gerrit J. Meijer, Prof. William Powrie, Mr Simon Butler, Prof. Nick Sartain

Where applicable, column headings are based on:
Electronic Transfer of Geotechnical and Geoenvironmental Data (AGS4, Edition 4.1, December 2020)
ISBN 978-0-9957482-1-7