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The mineral assemblege andalusite-corundum from "La Aurora" pegmatite from Mazán Pegmatitic Field, Northwestern Argentina
(Departamento de Geología, UFPE, 2009-12)
It is the fi rst mention of the andalusite-corundum paragenesis in the pegmatites from the Mazán pegmatitic fi eld of the Pampean Pegmatitic Province. This paragenesis has been found into the K-feldspar zone of the "La ...
Pegmatitic beryl as indicator of melt evolution: example from the Velasco district, Pampeana Pegmatite Province, Argentina, and review of worldwide occurrences
(Mineralogical Assoc Canada, 2014-10)
Rare-element class, beryl type, beryl-columbite-phosphate subtype pegmatites of the Velasco district from the Pampeana Pegmatite Province, Argentina, contain varieties of green, yellow, and aquamarine beryl. The major and ...
Petrographical and geochemical features of the granite–pegmatite transition in the Velasco Pegmatitic District, NW Argentina
(E Schweizerbartsche Verlags, 2010-06)
The Carboniferous post-orogenic Huaco and Sanagasta granites are located in the central sector of the Velasco Range, northwestern Argentina, and host rare-element (Be) pegmatites. They are highly fractionated peraluminous ...
The Mata Azul pegmatitic field, Tocantins/Goiás, central Brazil: geology, genesis and mineralization
(Sociedade Brasileira de Geologia, 2019)
The anatomy of an albite-type granitic pegmatite from the Totoral pegmatite field, San Luis, Argentina
(Czech Geological Society, 2015-01)
The Independencia Argentina albite-type granitic pegmatite is the most distal differentiate in the Cerro La Torre pegmatite group, located in the Eastern Pampean Ranges of Argentina. It is a zoned pegmatite formed at two ...
Age and petrogenesis of the beryl-bearing granitic magmatism of the Velasco Pegmatite District, Pampeana Province, NW Argentina
(Sociedade Brasileira de Geologia, 2021-11)
Two porphyritic granitoids (Huaco and Sanagasta) in the Velasco district of the Pampeana Pegmatite Province in Northwestern Argentina are recognized. They are considered the fertile granites of the beryl-bearing pegmatites ...
Rare element minerals’ assemblage in El Quemado pegmatites (Argentina): insights for pegmatite melt evolution from gahnite, columbite-group minerals and tourmaline chemistry and implications for minerogenesis
(Springer Wien, 2021-05)
The pegmatite district of El Quemado (NW Pampean Ranges, NW Argentina) hosts several Ordovician pegmatite bodies of theLCT (Li, Cs, Ta) type. We present paragenetic assemblages for a set of samples from two of the El Quemado ...
Petrogenetic significance of LA-ICP-MS trace-element data on quartz from the Borborema Pegmatite Province, northeast Brazil
(Mineralogical SocTwickenhamInglaterra, 2011)