Clay from
New Zealand | |
| Collection of RJ Martin correlated to similar exposures in the Kakanui Mineral Breccia |
| Collection of RJ Martin |
| Collection of RJ Martin |
Collection of RJ Martin |
New Zealand | |
| Collection of RJ Martin correlated to similar exposures in the Kakanui Mineral Breccia |
| Collection of RJ Martin |
| Collection of RJ Martin |
Collection of RJ Martin |
Taiaroa Head, Dunedin City, Otago Region, New Zealand