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- D.Sc.
(University of Stellenbosch) 1964
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M.Sc. (University of Stellenbosch) 1953
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B.Sc. (University of Stellenbosch) 1949
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Geologist (Geological Survey) 1954-1967
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Senior Lecturer (Rand Afrikaans University, Johannesburg)
1968-1971
- Visiting
Scientist (Geophysical Laboratory, Carnegie Institution,
Washington D.C.) 1977/1978
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Professor (University of Stellenbosch) 1972-1992)
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- Carbonatites
- Volcanic
Islands
- Mineralogy
and Petrology of alkaline igneous rocks
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- I am
currently busy writing up research results and have been
assisting the Dept of Earth Sciences with the reorganisation
of the rocks collection.
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| Verwoerd,
W.J. 2008. Kalkfeld Alkaline Complex. In: The Geology
of Namibia vol. 3, Palaeozoic to Cenozoic. Miller, R. McG. (Ed.).
Ministry of Mines and Energy, Windhoek.18-36 to 18-40. |
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| Verwoerd,
W.J., 2008. Osongombo Carbonatite Diatreme. In: The
geology of Namibia vol. 3, Palaeozoic to Cenozoic. Miller,
R. McG. (Ed.). Ministry of Mines and Energy, Windhoek. 18-40
to 18-41
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| Verwoerd,
W.J., 2008. Ondurakorume Carbonatite Complex. In: The
Geology of Namibia vol. 3 Palaeozoic to Cenozoic. Miller, R.
McG. (Ed.). Ministry of Mines and Energy, Windhoek, 18-22 to
18-26. |
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| Verwoerd,
W.J., 2008. The Goudini Carbonatite Complex: a re-appraisal.
Canadian Mineralogist 46(4), 825-830. |
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| Verwoerd,
W.J., 2008. Kamphaugite-(Y) from the Goudini Carbonatite,
South Africa. Canadian Mineralogist, 46(4), 1007-1022. |
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| Verwoerd,
W.J., Retief, A.E., Prins, P., 2008. Etanenoberg Alkaline
complex. In: The Geology of Namibia vol.3, Palaeozoic to Cenozoic.
Miller, R. McG. (Ed.). Ministry of Mines and Energy, Windhoek.
18-27 to 18-35. |
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| Viljoen,
J.H.A., Verwoerd, W.J., 2006. Robertson-Heidelberg
Melilitite Suite. Catalogue S. Afr. Lithostratigraphic Units,
9, 21-23. Council for Geoscience, Pretoria. |
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| Verwoerd,
W.J. 2006. Nkwalini Olivine Melilitite Suite. Catalogue
S. Afr. Lithostratigraphic Units, 9, 13-15. Council for Geoscience,
Pretoria. |
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| Verwoerd,
W.J., De Beer, C.H., 2006. Cretaceous and Tertiary
Igneous Events. N: The Geology of South Africa, Johnson, M.R.,
Anhaeusser, C.R., Thomas, R.J. (Eds.). Geological Society of
S.A., Johannesburg and Council for Geoscience, Pretoria, 573-583. |
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| Verwoerd,
W.J., du Toit, M.C., 2006. The Phalaborwa and Schiel
Complexes. In: The Geology of South Africa, Johnson, M.R., Anhaeusser,
C.R., Thomas, R.J. (Eds.). Geological Society of S.A., Johannesburg
and Council for Geoscience, Pretoria, 291-299. |
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| Verwoerd,
W.J., 2006. The Pilanesberg Alkaline Province. In:
The Geology of South Africa, Johnson, M.R., Anhaeusser, C.R.,
Thomas, R.J. (Eds.). Geological Society of S.A., Johannesburg
and Council for Geoscience, Pretoria, 381-393. |
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| McDougall,
I., Verwoerd, W.J., Chevallier, L., 2001. K-Ar
geochronology of Marion Island, Southern Ocean. Geol. Mag.,
138(1), 1-17. |
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| Verwoerd,
W.J., Retief, E.A., Prins, P., 2000. The Etanenoberg
alkaline complex, Namibia. Communs. Geol. Surv. Namibia, (Henno
Martin Volume) 12, 291-300. |
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| Horstmann,
U.E., Verwoerd, W.J., 1997. Carbon and oxygen
isotope variations in Southern African carbonatites. Jour. African
Earth Sci., 25(1), 115-136. |
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| Verwoerd,
W.J., 1997. Universiteit van Stellenbosch In: A Century
of Geological Endeavour in South Africa. Geological Society
of S.A., Johannesburg, 242-255. |
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| Verwoerd,
W.J., Viljoen, E.A., Chevallier, L., 1995. Rare metal
mineralization at the Salpeterkop Carbonatite Complex, Western
Cape Province, South Africa. Jour. African Earth Sci., 21(1),
171-186 |
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| Chevallier,
L., Bova, P., Du Plessis, A., Du Plessis, J.G., Fernandez, L.M.,
Stettler, E., Verwoerd, W.J., 1993. Preliminary
Geophysical Investigations on Marion Island. S. Afr. J Antarct.
Res., 22(1, 2), 15-35. |
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| Verwoerd,
W.J., Weder, E.E.W., Harmer, R.E., 1993. The Stukpan
carbonatite in the Orange Free State Goldfield. S. Afr. J. Geol.,
96(3) 108-118. |
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| Verwoerd,
W.J., 1993. Update on carbonatites of South Africa.
S. Afr. J. Geol., 96(3) 75-95. |
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| Verwoerd,
W.J., 1992. A review of South African research on volcanic
rocks and mantle Processes, 1987-1991. S.A. Jour. Science 88,
315-324. |
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| Chevallier,
L., Rex, D.C. and Verwoerd, W.J., 1992. Geology
and Geochronology of Inaccessible Island, South Atlantic. Geol.
Mag. 129, 1-16. |
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