 | | Journal (article/letter/editorial) | | steenstrupine-(Ce) from the Ilímaussaq alkaline complex, South Greenland 3 SVEN KARUP-MØLLER1,* and...Taseq and Mellemelv, both in the Ilímaussaq complex of South Greenland has been studied. At Taseq ussingite...completely decomposed steenstrupine-(Ce) occurs in a complex naujaite pegmatite. Fresh steenstrupine-(Ce) differs...steenstrupine-(Ce) variety. 30 31 32 Key-words: Ilímaussaq; South Greenland; steenstrupine-(Ce); britholite-(Ce);...hypersodic rocks belonging to the Ilímaussaq massif, South Greenland and the Lovozero and Khibiny massifs |  | | Journal (article/letter/editorial) | | eudialyte in lujavrite from the Pilansberg alkaline complex, South Africa Roger H. Mitchell ⁎, Ruslan P. Liferovich...most evolved rocks of the Pilansberg alkaline complex are aegirine lujavrites in which three varieties...are recognizable. Type 1 involves replacement by complex aggregates of zircon, fergusonite-(Ce), allanite-(Ce)...“miaskitic” paragenesis. Type 2 alteration consists of complex aggregates dominated by deuteric Na–Zr-silicates...The Mesoproterozoic Pilansberg agpaitic alkaline complex is a large (∼ 25 × 24 km) partially unroofed ring |  | | Journal (article/letter/editorial) | | that appear at the end stage of the Zomba–Malosa complex are arguably the most spectacular example of the...hingganite-(Y), polycrase-(Y), Ce-rich pyrochlore, and niobophyllite–astrophyllite, among others (Guastoni et al...of 133 the Chilwa Island complex. The coeval silicate rocks of that complex indicate an interaction with...the Mesoproterozoic Gardar Province in southern Greenland. The area contains clear evidence of repeated...anorthositic–mangerite–charnockite–(ferroan) granite complex (AMCG; see below). There is a parallel with the |  | | Journal (volume) | | E T I N 1 9 0 · 2001 The Ilímaussaq alkaline complex, South Greenland: status of mineralogical research...Sørensen Contributions to the mineralogy of Ilímaussaq, no. 100 Anniversary volume with list of minerals...SURVEY OF DENMARK AND GREENLAND MINISTRY OF THE ENVIRONMENT 1 Geology of Greenland Survey Bulletin 190...Gardar province, geochemistry, hyper-agpaite, Ilímaussaq, mineralogy, nepheline syenite, peralkaline,...South Greenland. Cover Igneous layering in kakortokites in the southern part of the Ilímaussaq alkaline |  | 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) | | ones. However, these associations are indeed more complex in terms of composition, with accessory phases...nepheline syenites (and phonolites) characterized by complex Zr and Ti minerals, such as eudialyte and rinkite...first proposed by [3] to describe rocks from Ilímaussaq complex with a peralkaline index greater than 1.2...minerals of different classes, mostly of highly complex chemical composition. Thus, some agpaitic occurrences...the central-eastern part of the country, where a complex NWto EW-oriented structure, the Asunción rift, |
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