School of Environmental Sciences Field Sketches Field sketches A Powerpoint outlining the steps to follow when drawing a geological field sketch. There is a pdf document of this PowerPoint available here. Outlines of field sketches A Word document that includes a series of outline field sketches based on the PicturestoExe demonstration "Getting the most out of field sketches". There is a pdf document of the Word document available here. Self assessment exercise This is an Authorware self-testing exercise, which consists of a series of exercises to help students understand how to make field sketches and appreciate how an accurate field sketch can help them to understand the Geology of an area. It includes a glossary of terms. Instructions: Download the fs1.zip file and unpack it into a directory. Run fs1.exe from within that directory. .