The plan here is to provide appropriate words and code to accompany these topics. These images were designed as an e-poster for the 36th International Geological Congress (IGC), themed “Geosciences: The Basic Science for a Sustainable Future” to be held in Delhi, India, February 2022. Unfortunately, it was an early victim of COVID-19, cancelled only a couple of days before it was due to start.

Some code is available here to accompany a few chapters in Hobbs and Ord (2015) Structural Geology: The Mechanics of Deforming Rocks.