equatorjournal: William A.Garnett, Sedimentary rocks, 1977. “Sedimentary rocks commonly are ch
equatorjournal: William A.Garnett, Sedimentary rocks, 1977. “Sedimentary rocks commonly are characterized by horizontal layering, which is usually most visible in arid regions. The layering in this aerial photograph closely simulates the contour lines of a topographic map. William A. Garnett From “Putnam’s Geology Putnam” by William Clement, 1978.https://www.instagram.com/p/CUQOOXJNVOZ/?utm_medium=tumblr -- source link