Paragenesis of mineralization within fractured pebbles in Witwatersrand conglomerates

Mineralium Deposita

Volumn 36, Issue 7, 2001, Pages 689-699

  Parnell, John ^a  

^a UNIVERSITY OF ABERDEEN   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

CONGLOMERATE; GOLD; METALLOGENESIS; MINERALIZATION; ORE DEPOSIT; PARAGENESIS; URANINITE;

SOUTH AFRICA;

EID: 0034767879     PISSN: 00264598     EISSN: None     Source Type: Journal    
DOI: 10.1007/s001260100196     Document Type: Article

References (45)

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2. Development of the Witwatersrand Basin
3. Characteristics of post-depositional fluids in the Witwatersrand Basin
4. Fractured pebbles - A new stress indicator
5. The mineralogy of the Witwatersrand reefs
6. Detrital origin of hydrothermal Witwatersrand gold - A review
7. Witwatersrand gold particle chemistry matches model of metamorphosed, hydrothermally altered placer deposits
8. Which fluids caused the mobilisation of the gold in the Archaean Witwatersrand Basin, South Africa?
9. A case study of the postdepositional alteration of the Witwatersrand Basal Reef gold placer
10. Gold mobilizing fluids in the Witwatersrand Basin: Composition and possible sources
11. Complex metasomatism of an Archean placer in the Witwatersrand Basin, South Africa: The Ventersdorp contact reef - A hydrothermal aquifer?
12. Nature and origin of 'carbon' in the Archaean Witwatersrand Basin, South Africa
13. The plant origin of the Witwatersrand carbon
14. Fluid inclusions and trace element content of quartz and pyrite pebbles from Witwatersrand conglomerates: Their significance with respect to the genesis of primary deposits
15. Structural development and controls to epigenetic, mesothermal gold mineralization in the Sabie-Pilgrim's Rest goldfield, Eastern Transvaal, South Africa
16. The mode of occurrence and genesis of the carbon in the Rand bankets
17. Thrust-fracture network and hydrothermal gold mineralization: Witwatersrand Basin, South Africa
18. The Ventersdorp contact placer: A gold-pyrite placer of stream and debris-flow origins from the Archaean Witwatersrand Basin of South Africa
19. The occurrence and origin of gold and radioactive minerals in the Witwatersrand System, the Dominion reef, the Ventersdorp contract reef. and the black reef
20. Deformation mechanisms accommodating faulting of quartzite under upper crustal conditions
21. Post-Transvaal structural features of the Northern portion of the Witwatersrand Basin
22. Detrital gold, uranium, and pyrite concentrations related to sedimentology in the Precambrian Vaal Reef Placer, Witwatersrand, South Africa
23. A sedimentological synthesis of placer gold, uranium and pyrite concentrations in Proterozoic Witwatersrand sediments
24. Ancient placer gold deposits
25. Morphology of Witwatersrand gold grains from the Basal reef: Evidence for their detrital origin
26. Dating the shock wave and thermal imprint of the giant Vredefort impact, South Africa
27. A tectono-sedimentary reconstruction of the development and evolution of the Witwatersrand Basin, with particular emphasis on the Central rand group
28. Paragenesis of bitumens and ore in mineral deposits
29. Petrographic evidence for emplacement of carbon into Witwatersrand conglomerates under high fluid pressure
30. Emplacement of carbon in Witwatersrand conglomerate-hosted ores
31. The replacement of sandstones by uraniferous hydrocarbons: Significance for petroleum migration
32. Fluids and fluid migration in the Witwatersrand carbon-bearing ores and younger analogues
33. The Witwatersrand gold fields: Part II. An origin for Witwatersrand gold during metamorphism and associated alteration
34. The Witwatersrand controversy revisited
35. Geology and evolution of the Vredefort impact structure, South Africa
36. A chronological framework for the Witwatersrand Basin, with emphasis on metamorphic/hydrothermal events
37. The nature of the Witwatersrand hinterland: Conjectures on the source-area problem
38. A contribution to recent debate concerning epigenetic versus syngenetic mineralization processes in the Witwatersrand Basin
39. The Witwatersrand Basin, South Africa: Geological framework and mineralization processes
40. Tectono-metamorphic setting and paragenetic sequence of Au-U mineralization in the Archaean Witwatersrand Basin. South Africa
41. Uraniferous constituents of the Witwatersrand conglomerates: Ore-microscopic observations and implications for the Witwatersrand metallogeny
42. Fluid inclusion study of the Witwatersrand gold-uranium ores
43. 12C analysis of individual hydrocarbons
44. Metamorphism, fluid-flow, and gold mobilization in the Witwatersrand Basin: Towards a unifying model