Следене
Sybrand A. de Waal
Sybrand A. de Waal
Emeritus Professor, University of Pretoria
Потвърден имейл адрес: shango.co.za
Заглавие
Позовавания
Позовавания
Година
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, 159-172, 2004
1882004
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
1072001
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
982004
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
921998
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
862001
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
842001
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
751995
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
732001
Regional lithochemical stratigraphy of the Rooiberg Group, upper Transvaal Supergroup: a proposed new subdivision
SA De Waal, JK Schweitzer, CJ Hatton
South African Journal of Geology 98 (3), 245-255, 1995
571995
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
532001
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
511971
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
481970
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
441997
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
421975
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
362000
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
341973
The nickel deposit at Bon Accord, Barberton, South Africa—a proposed paleometeorite
SA De Waal, WJ Verwoerd
Special Publication 4: Mineralization in Metamorphic Terranes, 87-98, 1978
311978
Nickel minerals from Barberton, South Africa: VII. Bonaccordite, the nickel analogue of ludwigite
SA De Waal, EA Viljoen, LC Calk
Transactions of the Geological Society of South Africa 77 (3), 373-375, 1974
311974
The mineralogy, chemistry, and certain aspects of reactivity of chromitite from the Bushveld Igneous Complex
SA De Waal
National Institute for Metallurgy, Project 3769, 1975
301975
First occurrence of the rare ‘corundum+ quartz’assemblage in the high-grade zone from the Namaqualand Metamorphic Complex, South Africa: evidence for higher-P, T metamorphism?
H Mouri, MAG Andreoli, JR Kienast, M Guiraud, SA De Waal
Mineralogical Magazine 67 (5), 1015-1021, 2003
292003
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