| Publication Type: | Miscellaneous |
| Year of Publication: | 1981 |
| Notes: | LOCK, B.E. and MARSH, J.S. 1981. Tertiary phonolite volcanism in the Klinghardt Mountains of South West Africa/Namibia. Transactions of the Geological Society of South Africa, 84: 1-6. |
| Publication Type: | Miscellaneous |
| Year of Publication: | 1981 |
| Notes: | LOCK, B.E. and MARSH, J.S. 1981. Tertiary phonolite volcanism in the Klinghardt Mountains of South West Africa/Namibia. Transactions of the Geological Society of South Africa, 84: 1-6. |