Sybrand A. de Waal
Sybrand A. de Waal
Emeritus Professor, University of Pretoria
Verified email at shango.co.za
Title
Cited by
Cited by
Year
Compositional variations of olivine from the Jinchuan Ni–Cu sulfide deposit, western China: implications for ore genesis
C Li, Z Xu, SA de Waal, EM Ripley, WD Maier
Mineralium deposita 39 (2), 159-172, 2004
1432004
Magmatic Ni-Cu versus PGE deposits: Contrasting genetic controls and exploration implications
C Li, WD Maier, SA De Waal
South African Journal of Geology 104 (4), 309-318, 2001
952001
The role of magma mixing in the genesis of PGE mineralization in the Bushveld Complex: Thermodynamic calculations and new interpretations
C Li, WD Maier, SA de Waal
Economic Geology 96 (3), 653-662, 2001
752001
Exploration for magmatic Ni-Cu-PGE sulphide deposits: A review of recent advances in the use of geochemical tools, and their application to some South African ores
WD Maier, SJ Barnes, SA De Waal
South African Journal of Geology 101 (3), 237-253, 1998
751998
Emplacement of viscous mushes in the Jinchuan ultramafic intrusion, western China
SA De Waal, Z Xu, C Li, H Mouri
The Canadian Mineralogist 42 (2), 371-392, 2004
742004
Why are there no major Ni–Cu sulfide deposits in large layered mafic-ultramafic intrusions?
WD Maier, C Li, SA De Waal
The Canadian Mineralogist 39 (2), 547-556, 2001
682001
Geology of the ultrabasic to basic Uitkomst Complex, eastern Transvaal, South Africa: an overview
CDK Gauert, SA De Waal, T Wallmach
Journal of African Earth Sciences 21 (4), 553-570, 1995
611995
High‐temperature, low‐pressure metamorphism and development of prograde symplectites, Marble Hall Fragment, Bushveld Complex (South Africa)
P Pitra, SA De Waal
Journal of Metamorphic Geology 19 (3), 311-325, 2001
572001
Parental magma and emplacement of the stratiform Uitkomst Complex, South Africa
SA De Waal, WD Maier, RA Armstrong, CDK Gauert
The Canadian Mineralogist 39 (2), 557-571, 2001
552001
Regional lithochemical stratigraphy of the Rooiberg Group, upper Transvaal Supergroup: a proposed new subdivision
JK Schweitzer, CJ Hatton, SA De Waal
South African Journal of Geology 98 (3), 245-255, 1995
481995
Nickel minerals from Barberton, South Africa: IV. Reevesite, a member of the hydrotalcite group
SAD Waal, EA Viljoen
American Mineralogist: Journal of Earth and Planetary Materials 56 (5-6 …, 1971
471971
Nickel minerals from Barberton, South Africa: III. Willemseite, a nickel-rich talc
SA De Waal
American Mineralogist: Journal of Earth and Planetary Materials 55 (1-2), 31-42, 1970
401970
The sulfides in the garnet pyroxenite xenoliths from Salt Lake Crater, Oahu
SA De Waal, LC Calk
Journal of Petrology 16 (1), 134-153, 1975
351975
The age of the Marble Hall diorite, its relationship to the Uitkomst Complex, and evidence for a new magma type associated with the Bushveld igneous event
SA De Waal, RA Armstrong
South African Journal of Geology 103 (2), 128-140, 2000
342000
Link between the granitic and volcanic rocks of the Bushveld Complex, South Africa
JK Schweitzer, CJ Hatton, SA De Waal
Journal of African Earth Sciences 24 (1-2), 95-104, 1997
341997
Nickel minerals from Barberton, South Africa: VI. Liebenbergite, a nickel olivine
SA De Waal, LC Calk
American Mineralogist: Journal of Earth and Planetary Materials 58 (7-8 …, 1973
301973
The Alberta Complex; a Metamorphosed Layered Intrusion, North of Nauchas, South West Africa; the Surroenging Granites and Repeated Folding in the Younger Damara System
SA De Waal
281966
Carbon dioxide and water from metamorphic reactions as agents for sulfide and spinel precipitation in mafic magmas
SA De Waal
Transactions of the Geological Society of South Africa 80 (3), 193, 1977
261977
New U–Pb SHRIMP zircon age for the Schurwedraai alkali granite: Implications for pre-impact development of the Vredefort Dome and extent of Bushveld magmatism, South Africa
IT Graham, SA De Waal, RA Armstrong
Journal of African Earth Sciences 43 (5), 537-548, 2005
242005
Nickel minerals from Barberton, South Africa: II. Nimite, a nickel-rich chlorite
SA De Waal
American Mineralogist: Journal of Earth and Planetary Materials 55 (1-2), 18-30, 1970
241970
The system can't perform the operation now. Try again later.
Articles 1–20