You geologists out there, here's an app just for you! We decided to push it out in an early development stage. It isn't fully featured, or fully refined. Send us your questions, suggestions, and constructive comments. It'll encourage active development.An application for geologists to create stratigraphic diagrams (strat columns). Enter the information for each unit in the field and output a PDF file with the correctly formatted information, as a strat diagram, in high resolution.Supports paleocurrents, legend, formation labels, attachment of notes, granularity, Dropbox PDF export, and Sedimentary Lithology Patterns (Series 600), as used by U.S. Geological Survey.