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Hondekloof Deposit

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(a) Gabbro-norite hosted Ni-Cu ore from the <span class="search-highlight">Hondekloof</span> <span class="search-highlight">deposit</span>. Massive sul...

(a) Gabbro-norite hosted Ni-Cu ore from the Hondekloof deposit. Massive sul...

Published: 01 March 2017
Figure 8. (a) Gabbro-norite hosted Ni-Cu ore from the Hondekloof deposit. Massive sulphides are mainlypyrrhotite (po) with disseminations of pentlandite (pent) and chalcopyrite. (b) Backscatter SEM image of flame-like pentlandite in pyrrhotite, a texture typical of syntectonic magmatic deposits
Journal Article

PETROGENESIS OF CU-NI SULPHIDE ORES FROM O’OKIEP AND KLIPRAND, NAMAQUALAND, SOUTH AFRICA: CONSTRAINTS FROM CHALCOPHILE METAL CONTENTS

W.D. MAIER, M.A.G. ANDREOLI, D.I. GROVES, S.-J. BARNES
Published: 01 December 2012
South African Journal of Geology (2012) 115 (4): 499–514.
DOI: https://doi.org/10.2113/gssajg.115.4.499
.... Sulphides enriched in monosulphide solid solution (mss) component precipitated at depth in the Kliprand area of southern Namaqualand to form the Hondekloof deposits, whereas the O’okiep ores crystallised at shallower levels from highly fractionated residual sulphide liquids enriched in intermediate solid...
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Journal Article

Mesoproterozoic base metal sulphide deposits in the Namaqua Sector of the Namaqua-Natal Metamorphic Province, South Africa: a review

A. Rozendaal, T-K. Rudnick, R. Heyn
Published: 01 March 2017
South African Journal of Geology (2017) 120 (1): 153–186.
DOI: https://doi.org/10.25131/gssajg.120.1.153
...Figure 8. (a) Gabbro-norite hosted Ni-Cu ore from the Hondekloof deposit. Massive sulphides are mainlypyrrhotite (po) with disseminations of pentlandite (pent) and chalcopyrite. (b) Backscatter SEM image of flame-like pentlandite in pyrrhotite, a texture typical of syntectonic magmatic deposits...
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Schematic model of ore formation at O’okiep and <span class="search-highlight">Hondekloof</span>. Basaltic, relat...

Schematic model of ore formation at O’okiep and Hondekloof. Basaltic, relat...

Published: 01 December 2012
was triggered by contamination. Continued ascent in dynamic magma conduits led to extensive fractionation of the sulphide liquid. ( 1 ) Relatively Ni-rich cumulate ores formed by mss fractionation in deep intrusions such as Hondekloof. ( 2 ) Residual sulphide liquid was entrained and re-deposited
Journal Article

Sulfide Mineralization and Associated Platinum Group Elements in Mafic-Ultramafic Units of the Tantalite Valley Complex, Southern Namibia

D. R. Ferreira, B. P. Von der Heyden, M. Klausen, L. Martin
Journal: Economic Geology
Published: 06 August 2024
Economic Geology (2024)
DOI: https://doi.org/10.5382/econgeo.5091
... on the wall rocks of these intrusions. Although further afield, other important magmatic sulfide deposits of the Namaqua Natal metamorphic province include the progressively younger Oup, Jacomynspan, Hondekloof, and O’Kiep copper districts spanning 1160 to 1030 Ma (see review by Rozendaal et al., 2017...
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Includes: Supplemental Content
Journal Article

Cu-Au-Platinum Group Element Mineralization in the Mbesa Prospect, Southern Tanzania: Unconventional Magmatic Sulfides

Hidaya Hassan, Jacob Kaavera, Akira Imai, Kotaro Yonezu, Thomas Tindell, Kenzo Sanematsu, Koichiro Watanabe
Journal: Economic Geology
Published: 01 May 2024
Economic Geology (2024) 119 (3): 643–664.
DOI: https://doi.org/10.5382/econgeo.5068
... that crystallized from fractionated MSS, present at the Kliprand area, formed the Hondekloof deposits at deeper portions. This mechanism of ore formation was favored and proposed by Zhao et al. ( 2018 ) for the formation of the Qunjsai deposit in China. However, a problem with the Okiep deposit model...
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Includes: Supplemental Content