Age and petrogenesis of the beryl-bearing granitic magmatism of the Velasco Pegmatite District, Pampeana Province, NW Argentina

Autor: Fernando Guillermo Sardi, Silvana Marangone, José Manuel Fuenlabrada

Publikováno v: Brazilian Journal of Geology, Vol 51, Iss 3 (2021)

Abstract 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 and can be describ

Externí odkaz: https://doaj.org/article/34c5e822752b4e49b5b1d986192ab6c2

Geochemistry of the Villismán granite, associated aplite-pegmatites and surrounding Li-pegmatites, Sierra de Ancasti, Argentina

Autor: Silvana Elizabeth Marangone, Anja M. Schleicher, Kathleen Marie Griffin, Uwe Altenberger, Fernando Guillermo Sardi, Clara E. Cisterna

Publikováno v: Journal of South American Earth Sciences

The Villismán pegmatite group belonging to the Ancasti district of the Pampean Pegmatite Province is geologically formed by banded schists of the Ancasti Formation which are intruded by the homonymous granitic stock and Li-pegmatites. It is located

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f29c4165d2f5e702a001b95b0a789caa
https://doi.org/10.1016/j.jsames.2020.102764

Petrographical and geochemical features of the granite-pegmatite transition in the Velasco Pegmatitic District, NW Argentina

Autor: Pablo Grosse, Mamoru Murata, Fernando Guillermo Sardi

Publikováno v: Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 258:61-71

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 granites with porphyritic te

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28de1b46a1f39803175cf7ea7c2d9bd9
https://doi.org/10.1127/0077-7749/2010/0085

Non-pegmatitic beryl related to Carboniferous granitic magmatism, Velasco Range, Pampean Province, NW Argentina

Autor: Pablo Grosse, Adriana Heimann, Fernando Guillermo Sardi

Publikováno v: Andean geology, Volume: 43, Issue: 1, Pages: 104-86, Published: JAN 2016
Andean geology v.43 n.1 2016
SciELO Chile
CONICYT Chile
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CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

The specialized leuco-monzogranite of the La Chinchilla Stock is a small Carboniferous stock located in the center of the Velasco Range, Pampean Province, La Rioja, Argentina. It is highly evolved and locally F- andBe-bearing, and has the potential f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99c711e4dff42fb1e6c00a26d74cc307
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-71062016000100005&lng=en&tlng=en

Age of the Angulos W-Mo mineralization from the Paimán Range (NW Argentina) and its geological significance

Autor: Fernando Guillermo Sardi, Holly J. Stein

The Angulos W-Mo-bearing ore deposit is located in the center-eastern region of the Famatina System, NW Argentina. The W-Mo mineralization in Angulos is genetically associated with the Potrerillos Granite, which is the host rock of the deposit. Re-Os

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aabbcc33ac65e34fd5bd4687e8207a53
https://www.ingentaconnect.com/content/schweiz/njbgeol/2012/00000266/00000002/art00005