Primary and secondary processes constraining the noble gas isotopic signatures of carbonatites and silicate rocks from Brava Island: Evidence for a lower mantle origin of the Cape Verde plume

Contributions to Mineralogy and Petrology

Volumn 163, Issue 6, 2012, Pages 995-1009

  Mourão, Cyntia ^a,b   Moreira, Manuel ^c   Mata, João ^a,b   Raquin, Aude ^c   Madeira, J ^a,d  

^a UNIVERSITY OF LISBON   (Portugal)

^b UNIVERSITY OF LISBON   (Portugal)

^c CNRS   (France)

^d LATTEX Laboratório de Tectonofísica e Tectónica Experimental   (Portugal)

Author keywords

Cape Verde archipelago; Carbonatites; Deep rooted mantle plume; Low primary 4He 40Ar*; Noble gases

Indexed keywords

APATITE; ARGON ISOTOPE; CALCITE; CARBONATITE; CHEMICAL COMPOSITION; CRYSTALLINE ROCK; ISOTOPIC RATIO; MANTLE PLUME; MANTLE SOURCE; MINERALOGY; NOBLE GAS; SILICATE MINERAL;

BRAVA; CAPE VERDE;

EID: 84861183930     PISSN: 00107999     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00410-011-0711-7     Document Type: Article

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