1	-	Torquato, J. R. (1977). GEOTECTONIC OUTLINE OF ANGOLA. Cahiers de l'Office de la Recherche Scientifique et Technique Outre-Mer. Paris, Serie Geologie, 9, 15-34.

Confirmation

Validity:

Believed Valid

Data

Mineral Data:

Click here to view Nepheline-syenite data

Locality Data:

Click here to view Mount Tchivira, Quilengues, Huíla Province, Angola

Data Identifiers

Mindat Occurrence Record ID:

1421737

Long-form Identifier:

1:3:1421737:9

GUID (UUID V4):

Nearest other occurrences of Nepheline-syenite

71.9km (44.7 miles)

ⓘ Macula occurrence, Benguela Province, Angola

72.2km (44.9 miles)

ⓘ Nejoio Complex, Camacuio, Namibe Province, Angola

References

Alves, C.A.M. 1968. Estudo geologico e petrologico do macico alcalino-carbonatitico do Quicuco. Junta de Investigacoes do Ultramar, Lisboa.

Lapido-Loureiro, F.E. 1973. Carbonatitos de Angola. Memorias e Trabalhos do Instituto de Investigacoes Cientifica de Angola, 11.

Lapido-Loureiro, F. D. V. (1968). Sub-volcanic carbonatite structures of Angola. In Proceedings of the International Geological Congress, Report of the twenty-third session, Prague (Vol. 2, pp. 147-161).

Torquato, J. R. (1977). GEOTECTONIC OUTLINE OF ANGOLA. Cahiers de l'Office de la Recherche Scientifique et Technique Outre-Mer. Paris, Serie Geologie, 9, 15-34.

Allsopp, H. L., & Hargraves, R. B. (1985). Rb-Sr ages and palaeomagnetic data for some Angolan alkaline intrusives. Transactions of the Geological Society of South Africa, 88(2), 295-299.

Issa Filho, A., Dos Santos, A.B.R.M.D., Riffel, B.F., Lapido-Loureiro, F.E.V., McReath, I. (1991) Aspects of the geology, petrology and chemistry of some Angolan carbonatites. Journal of Geochemical Exploration, 40 (1) 205-226 doi:10.1016/0375-6742(91)90039-w

Alberti, A., Castorina, F., Censi, P., Comin-Chiaramonti, P., Gomes, C.B. (1999) Geochemical characteristics of Cretaceous carbonatites from Angola. Journal of African Earth Sciences, 29 (4) 735-759 doi:10.1016/s0899-5362(99)00127-x

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Nepheline-syenite from Mount Tchivira, Quilengues, Huíla Province, Angola

Nepheline-syenite from
Mount Tchivira, Quilengues, Huíla Province, Angola