Neoproterozoic backarc basin: Sensitive high-resolution ion microprobe U-Pb and Sm-Nd isotopic evidence from the Eastern Pampean Ranges, Argentina

Geology

Volumn 35, Issue 6, 2007, Pages 495-498

  Escayola, Mónica P ^a   Pimentel, Márcio M ^b   Armstrong, Richard ^c  

^a Facultad de Ciencias Naturales e Instituto M Lillo   (Argentina)

^b UNIVERSITY OF BRASILIA   (Brazil)

^c AUSTRALIAN NATIONAL UNIVERSITY   (Australia)

Author keywords

Neoproterozoic subduction; Pampean ranges; Provenance; SHRIMP; Sm Nd ages

Indexed keywords

NEOPROTEROZOIC SUBDUCTION; OPHIOLITE; PROVENANCE;

GRANITE; METAMORPHIC ROCKS; SEDIMENTS; VOLCANIC ROCKS;

TECTONICS;

BACKARC BASIN; BASIN EVOLUTION; ISOTOPIC COMPOSITION; OPHIOLITE; PROVENANCE; SAMARIUM-NEODYMIUM DATING; SHRIMP DATING; SUBDUCTION; SUPRACRUSTAL ROCK; TECTONIC EVOLUTION; ULTRAMAFIC ROCK; URANIUM-LEAD DATING;

ARGENTINA; SIERRAS PAMPEANAS; SOUTH AMERICA;

EID: 34250822265     PISSN: 00917613     EISSN: 00917613     Source Type: Journal    
DOI: 10.1130/G23549A.1     Document Type: Article

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