I am involved in the development of LithoHero. A technical software that help geoscientists to collect, record, and display sedimentological and stratigraphic data during fieldwork. Take a look a it!
I created a Beamer (LaTeX) template that follows the design guidelines of UTN BHI (Universidad Tecnológica Nacional, Bahía Blanca). The source code is available at GitHub under GPL v3.0 license.