Exploració per autor "Alfonso Abella, María Pura"

Valor patrimonial de las pegmatitas del Cap de Creus

Alfonso Abella, María Pura; Melgarejo Draper, Joan Carles (2008)
Text en actes de congrés
Accés obert

Las pegmatitas graníticas del Cap de Creus constituyen un importante elemento de nuestro patrimonio geológico, con importantes aportaciones, tanto por su gran variedad mineralógica como por la información científica que ...

Vent-proximal sub-seafloor replacement clastic-carbonate hosted SEDEX-type mineralization in the Mehdiabad world-class Zn-Pb-Ba-(Cu-Ag) deposit, southern Yazd Basin, Iran

Maghfouri, Sajjad; Hosseinzadeh, Mohammad Reza; Choulet, Flavien; Alfonso Abella, María Pura; Azim Zadeh, Amir M.; Rajabi, Abdorrahman (2019-10-01)
Article
Accés obert

The Mehdiabad Zn-Pb-Ba (Cu-Ag) deposit in the southern Yazd Basin, central Iran, is the largest sediment-hosted Zn-Pb deposit in Iran. This deposit is hosted by organic carbon matter-rich shale, fine-grained black siltstone, ...

Viability of bauxite deposits from Catalonia (Spain) for ceramic applications

Martínez Alcalá, Arnau; Garcia Valles, Maite; Alfonso Abella, María Pura (2023-10-04)
Article
Accés obert

This study provides a characterization of materials from wastes and outcrops of two inactive bauxite mines located close to Sant Joan de Mediona and Peramola, Spain. Mineralogy was determined via powder X-ray diffraction ...

Zonación del pirocloro primario en carbonatitas de Angola

Mateus Bambi, Aurora Cuiaela Joao; Melgarejo Draper, Joan Carles; Gonçalves, Antonio Olimpio; Alfonso Abella, María Pura; Costanzo, Alessandra (2009)
Article
Accés obert