 | Gomes, Celso de Barros, Azzone, Rogério Guitarrari, Rojas, Gaston Eduardo Enrich, Guarino, Vincenza, Ruberti, Excelso (2021) Agpaitic Alkaline Rocks in Southern Brazilian Platform: A Review. Minerals, 11 (9) 934 doi:10.3390/min11090934 | Journal (article/letter/editorial) | | southern Brazil and at the border between Brazil and Paraguay. All the Brazilian agpaitic rocks are Late Cretaceous...rather than simple minerals such as zircon and ilmenite [1,2]. This term was first proposed by [3] to...K-Ar) phonolite sill late-magmatic [29–31] 9 Cerro Siete Cabezas 244–249 Ma (K-Ar) nepheline syenite...stock late-magmatic to deuteric [32–34] 10 Cerro Boggiani 241–248 Ma (K-Ar, Ar-Ar) phonolite lava flow...two distinct groups in the states of Minas Gerais (Alto Paranaíba province) and Goiás (Goiás province), |  | | Book | | accessory minerals from the Cerro Boggiani agpaitic complex (Alto Paraguay Alkaline Province) // Journal...microscopy was carried out on the basis of the Department of Mineralogy of St. Petersburg State University...the scientific supervisor - Professor of the Department of Mineralogy of St. Petersburg State University...– Ph.D. Andrey A. Antonov, professors of the Department of Mineralogy of St. Petersburg State University...of the Department of Mineralogy of St. Petersburg State University; Professor of the Department of Mineralogy |  | | Book | | Part 1: North and South America Alan R. Woolley Department of Mineralogy British Museum (Natural History)............................................ 205 Paraguay ................................................and correcti ng text and by making various of Paraguay was generously furnished by J . 1 -1 . Palmieri...amphibole, b i ot i te and 10% opaques including ilmenite, magnetite and Fe-Ni-Cu sulph id es. Further east...Ti-alkali amphibole w i th b lue rims, biotite and ilmenite. There is a thin central pegma titic zone of alkal |  | | Report (issue) | | genesis of melting anomalies Gillian R. Foulger* Department of Earth Sciences, Durham University, Durham...and some of its implications Norman H. Sleep* Department of Geophysics, Stanford University, Stanford...the hotspot reference frame W. Jason Morgan* Department of Earth and Planetary Sciences, 20 Oxford Street...Massachusetts 02138, USA Jason Phipps Morgan Department of Earth and Atmospheric Sciences, Snee Hall...2430-0-430-0-65.pdf by guest WJM thanks the Department of Earth and Planetary Sciences at Harvard University |
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