This folder contains all the Tufts software used for measuring varves and the instructions on how to install and operate the programs. A general overview of digital varve measurement is given in: DigitalVarveMeasurement.pdf A general overview of digital gray scale analysis is given in: DigitalGrayScaleanalysis.pdf Information on how to set up the varve measurement and gray scale analysis programs is given in: VARVprogramsetup.pdf Instructions for operating the varve programs are in: InstructionsVARVEprogramsUsage.pdf The varve program script files are: varve300.itm and varveprofile100.itm A folder for working on and storing varve images and results with some practice images is in the folder: IMAGES