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Angiquinho Deposit

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Journal Article

Lateritic weathering of pyroxenites at Niquelandia, Goias, Brazil; the supergene behavior of nickel

F. Colin, Daniel Nahon, Jean-Jacques Trescases, A. J. Melfi
Journal: Economic Geology
Published: 01 August 1990
Economic Geology (1990) 85 (5): 1010–1023.
DOI: https://doi.org/10.2113/gsecongeo.85.5.1010
...F. Colin; Daniel Nahon; Jean-Jacques Trescases; A. J. Melfi Abstract Two typical lateritic weathering profiles (Jacuba and Angiquinho) from the Niquelandia Ni deposits, Brazil, were studied in order to establish the petrological relationship between the supergene Ni products and the parental...
View PDF for article title, Lateritic weathering of pyroxenites at Niquelandia, Goias, Brazil; the supergene behavior of nickel
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Journal Article

A polygenetic palaeosol from the Silurian (Wenlock) of southwest Ireland

V. P. WRIGHT, R. J. SLOAN, L. A. J. GARVIE, J. E. RAE
Published: 01 September 1991
Journal of the Geological Society (1991) 148 (5): 849–859.
DOI: https://doi.org/10.1144/gsjgs.148.5.0849
... was possibly truncated before the detrital horizon was deposited, and finally the whole unit underwent a phase of surface-water gleying. A catenary relationship existed locally with the pseudo-gley developed lower in the landscape while contemporaneous basalts in topographically higher, better drained areas...
View PDF for article title, A polygenetic palaeosol from the Silurian (Wenlock) of southwest Ireland
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Journal Article

Serpentine and chlorite as effective Ni-Cu sinks during weathering of the Aguablanca sulphide deposit (SW Spain). TEM evidence for metal-retention mechanisms in sheet silicates

Saioa Suárez, Fernando Nieto, Francisco Velasco, Francisco J. Martín
Published: 01 March 2011
European Journal of Mineralogy (2011) 23 (2): 179–196.
DOI: https://doi.org/10.1127/0935-1221/2011/0023-2084
...Saioa Suárez; Fernando Nieto; Francisco Velasco; Francisco J. Martín Abstract Supergene alteration in the Aguablanca Ni-Cu-(PGE, platinum group elements) magmatic sulphide deposit (SW Spain) has formed distinctive soil profiles overlying the gabbroic host rocks. These profiles have subsurficial...
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View PDF for article title, Serpentine and chlorite as effective Ni-Cu sinks during weathering of the Aguablanca sulphide <span class="search-highlight">deposit</span> (SW Spain). TEM evidence for metal-retention mechanisms in sheet silicates
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Journal Article

The Influence of the Magmatic to Postmagmatic Evolution of the Parent Rock on the Co Deportment in Lateritic Systems: The Example of the Santa Fé Ni-Co Deposit (Brazil)

F. Putzolu, L. Santoro, C. Porto, N. Mondillo, M. Machado, B. Saar De Almeida, A. Bastos, R. Herrington
Journal: Economic Geology
Published: 01 June 2021
Economic Geology (2021) 116 (4): 837–861.
DOI: https://doi.org/10.5382/econgeo.4819
...F. Putzolu; L. Santoro; C. Porto; N. Mondillo; M. Machado; B. Saar De Almeida; A. Bastos; R. Herrington Abstract The Santa Fé Ni-Co deposit is a major undeveloped lateritic deposit located in the Goiás State of Central Brazil. The deposit comprises two properties that together have indicated...
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View PDF for article title, The Influence of the Magmatic to Postmagmatic Evolution of the Parent Rock on the Co Deportment in Lateritic Systems: The Example of the Santa Fé Ni-Co <span class="search-highlight">Deposit</span> (Brazil)
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