Come along with the Colorado Geological Survey mapping team on a field review! Did you know that the CGS still makes geologic maps? 🗺️ Field surveying and map making is a large part of the CGS as these maps are very important for public safety and decision-making by local governments. Bonus, field review days get us outside and touching rocks 🙌🪨 https://coloradogeologicalsurvey.org #coloradogeologicalsurvey #cgs #coloradogeology #geologicmaps #fieldwork