Page 72 of A.B. Busbey, R.C. Coenraads, D. Root and P. Willis, 2013, “Rocks and Fossils”.
4 Busbey et al p72
Skip to content
A Blog About Stone Gathering, Tumbling and Polishing, and Rocks and Landscapes, from New Zealand – With Musical Interludes (john.tumblestone@gmail.com)