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Vlach, S. R. F., Ulbrich, H. H. G. J., Ulbrich, M. N. C., & Vasconcelos, P. M. (2018). Melanite-bearing nepheline syenite fragments and 40 Ar/39 Ar age of phlogopite megacrysts in conduit breccia from the Poços de Caldas Alkaline Massif (MG/SP), and implications. Brazilian Journal of Geology, 48, 391-402.

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Year2018
Original EntryVlach, S. R. F., Ulbrich, H. H. G. J., Ulbrich, M. N. C., & Vasconcelos, P. M. (2018). Melanite-bearing nepheline syenite fragments and 40 Ar/39 Ar age of phlogopite megacrysts in conduit breccia from the Poços de Caldas Alkaline Massif (MG/SP), and implications. Brazilian Journal of Geology, 48, 391-402.
Mindat Ref. ID16095252Long-form Identifiermindat:1:5:16095252:6
GUID0
Full ReferenceVlach, S. R. F., Ulbrich, H. H. G. J., Ulbrich, M. N. C., & Vasconcelos, P. M. (2018). Melanite-bearing nepheline syenite fragments and 40 Ar/39 Ar age of phlogopite megacrysts in conduit breccia from the Poços de Caldas Alkaline Massif (MG/SP), and implications. Brazilian Journal of Geology, 48, 391-402.
Plain TextVlach, S. R. F., Ulbrich, H. H. G. J., Ulbrich, M. N. C., & Vasconcelos, P. M. (2018). Melanite-bearing nepheline syenite fragments and 40 Ar/39 Ar age of phlogopite megacrysts in conduit breccia from the Poços de Caldas Alkaline Massif (MG/SP), and implications. Brazilian Journal of Geology, 48, 391-402.

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LocalityCitation Details
PC17 outcrop, Poços de Caldas, Minas Gerais, Brazil

Mineral Occurrences

LocalityMineral(s)
PC17 outcrop, Poços de Caldas, Minas Gerais, Brazilⓘ Aegirine, ⓘ Aegirine-augite, ⓘ Albite, ⓘ Andradite, ⓘ Ankaratrite, ⓘ Apatite, ⓘ Arfvedsonite, ⓘ Augite, ⓘ Basalt, ⓘ Basaltoid, ⓘ Breccia, ⓘ Calcite, ⓘ Chalcopyrite, ⓘ Charnockitic granite, ⓘ Clay minerals, ⓘ Clinopyroxene Subgroup, ⓘ Diopside, ⓘ Feldspar Group, ⓘ Ferrosalite, ⓘ Garnet Group, ⓘ Granite, ⓘ Hedenbergite, ⓘ Hematite, ⓘ Ilmenite, ⓘ K Feldspar, ⓘ Leucite, ⓘ Magnetite, ⓘ Melanite, ⓘ Microcline, ⓘ Monazite Group, ⓘ Nepheline, ⓘ Phlogopite, ⓘ Plagioclase, ⓘ Pyrite, ⓘ Pyrochlore Group, ⓘ Pyroxene Group, ⓘ Quartz, ⓘ Quartz-feldspar gneiss, ⓘ Salite, ⓘ Sandstone, ⓘ Syenite, ⓘ Titanite, ⓘ Titanium-bearing Augite, ⓘ Titanium-bearing Garnet, ⓘ White mica, ⓘ Zircon

See Also

These are possibly similar items as determined by title/reference text matching only.

Vlach, Silvio Roberto Farias, Ulbrich, Horstpeter Herberto Gustavo Jose, Ulbrich, Mabel Norma Costas, Vasconcelos, Paulo Marcos (2018) Melanite-bearing nepheline syenite fragments and 40Ar/39Ar age of phlogopite megacrysts in conduit breccia from the Poços de Caldas Alkaline Massif (MG/SP), and implications. Brazilian Journal of Geology, 48 (2) 391-402 doi:10.1590/2317-4889201820170095
Ulbrich, H. H. G. J., Demaiffe, D., Vlach, S. R., & Ulbrich, N. M. C. (2003). Geochemical and Sr, Nd and Pb isotope signatures of phonolites and nepheline syenites from the Poços de Caldas alkaline massif, southeastern Brazil. In South American Symposium of Isotope Geology (Vol. 4, pp. 698-701).
ULBRICH, HORSTPETER H. G. J., VLACH, SILVIO R. F., ULBRICH, MABEL N. C., KAWASHITA, KOJI (2002) Penecontemporaneous syenitic-phonolitic and basic-ultrabasic-carbonatitic rocks at the Poços de Caldas alkaline massif, SE Brazil: geologic and geochronologic evidence. Revista Brasileira de Geociências, 32 (1) 15-26 doi:10.25249/0375-7536.20023211526
Ulbrich, M.N.C., Gomes, C.B., and Ulbrich, H. (1980) Zonalidade extrema nos piroxenios do nefelina sienito hibrido de Pocos de Caldas - MG. [Extreme zonality in pyroxenes of the hybrid nepheline syenite of Pocos de Caldas, Minas Gerais.] XXXI Brazilian geological congress; Bulletin No. 2, Abstracts. 420 (in Portuguese).
Atencio, D., Coutinho, J. M. C., Ulbrich, M. N. C., Vlach, S. R. F., Rastvetaeva, R. K., Pushcharovsky, D. Yu. (1999) Hainite from Poços de Caldas, Minas Gerais, Brazil. The Canadian Mineralogist, 37 (1) 91-98
ULBRICH, HORSTPETER H., ULBRICH, MABEL N. C. (2000) The lujavrite and khibinite bodies in the Poços de Caldas alkaline massif, southeastern Brazil: a structural and petrographic study. Revista Brasileira de Geociências, 30 (4) 615-622 doi:10.25249/0375-7536.2000304615622
Horstpeter H. G. J. Ulbrich (1984) A Petrografia, a Estrutura e o Quimismo de Nefelina Sienitos do Maciço Alcalino de Poços de Caldas MG-SP
Ulbrich, H.H.G.J. and Ulbrich, M.N.C. (2000) The lujavrite and khibinite bodies in the Poços de Caldas alkaline massif, southeastern Brazil: a structural and petrographic study. Revista Brasileira de Geociencias, 30, 615-622.
Ulbrich, M.N.C., Gomes, C.B., and Ulbrich, H. (1980) Zonalidade extrema nos piroxenios do nefelina sienito hibrido de Pocos de Caldas - MG. [Extreme zonality in proxenes of the hybrid nepheline syenite of Pocos de Caldas, Minas Gerais.] XXXI congresso brasileiro de geologia; Boletim no. 2, Resumos. XXXI Brazilian geological congress; Bulletin No. 2, Abstracts, 420 (in Portuguese).
ULBRICH, MABEL N.C. (1993) Mineralogy of nepheline syenites from the Poços de Caldas alkaline massif, SE Brazil: chemistry, x-ray data and microtextures of feldspars. Revista Brasileira de Geociências, 23 (4) 388-399 doi:10.25249/0375-7536.1993234388399
Ulbrich, M.N.C. (1986) K-feldspars from Poços de Caldas nepheline syenites, southern Brazil: chemical, optical and XRD studies. Annaes da Academia Brasileira de Ciêncas, 58(1), 166.
 
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