Lithos, 2005, V 82, N 3-4, June.

  
Isotopes in Igneous Petrogenesis, 24-27 August 2003


1.   
 Editorial Board  • 
Page CO2 

2.   
 Preface to the special issue of 
Lithos on isotopes in igneous petrogenesis  • 
Valderez P. Ferreira, Alcides N. Sial
and Ian McReath
Pages vii-ix 

3.   
 Application of the Pt–Re–Os isotopic systems
 to mantle geochemistry and geochronology  • 
 Richard W. Carlson
 Pages 249-272 

4.   
 Andean subduction-related mantle xenoliths:
 Isotopic evidence of Sr–Nd decoupling during metasomatism  • 
 R.V. Conceicao, G. Mallmann, E. Koester, 
 M. Schilling, G.W. Bertotto and A. Rodriguez-Vargas
 Pages 273-287 

5.   
 Geochemistry and Sr, Nd, Pb isotopic composition
 of the Central Atlantic Magmatic Province 
 (CAMP) in Guyana and Guinea  • 
 Katja Deckart, Herve Bertrand and Jean-Paul Liegeois
 Pages 289-314 

 
6.   
 Petrogenesis of the Eocene and Mio–Pliocene 
alkaline basaltic magmatism in Meseta Chile 
Chico, southern Patagonia, Chile: Evidence 
for the participation of two slab windows  • 
Felipe Espinoza, Diego Morata, Ewan Pelleter, 
Rene C. Maury, Manuel Suarez, Yves Lagabrielle, 
Mireille Polve, Herve Bellon, Joseph Cotten, 
Rita De la Cruz and Christelle Guivel
Pages 315-343 

7.   
 Sm–Nd isotopic investigation of Neoproterozoic
 and Cretaceous igneous rocks from southern 
Brazil: A study of magmatic processes  • 
Maria do Carmo P. Gastal, Jean Michel Lafon, 
Leo Afraneo Hartmann and Edinei Koester
Pages 345-377 

8.   
 The late Cretaceous lithospheric mantle 
beneath the Central Andes: Evidence from 
phase equilibria and composition of 
mantle xenoliths  • 
F. Lucassen, G. Franz, J. Viramonte, 
R.L. Romer, P. Dulski and A. Lang
Pages 379-406 

9.   
 Petrogenesis of the early Cretaceous 
Valle Chico igneous complex (SE Uruguay): 
Relationships with Parana–Etendeka magmatism  • 
Michele Lustrino, Leone Melluso, Pietro Brotzu, 
Celso B. Gomes, Lucio Morbidelli, Rossana Muzio, 
Excelso Ruberti and Colombo C.G. Tassinari
Pages 407-434 

10.   
 Modeling of subduction components in the 
Genesis of the Meso-Cenozoic igneous 
rocks from the South Shetland Arc, Antarctica  • 
Adriane Machado, Farid Chemale, Jr., 
Rommulo V. Conceicao, Koji Kawaskita, 
Diego Morata, Orlando Oteiza and 
William R. Van Schmus
Pages 435-453 

11.   
 Geochemical and isotope data from the 
Acatlan Volcanic Field, western 
Trans-Mexican Volcanic Belt: Origin and evolution  • 
Guadalupe Maldonado-Sanchez and Peter Schaaf
Pages 455-470 

12.   
 Mantle diversity beneath the Colombian Andes,
 Northern Volcanic Zone: Constraints 
 from Sr and Nd isotopes  • 
 A. Rodriguez-Vargas, E. Koester, 
 G. Mallmann, R.V. Conceicao, 
 K. Kawashita and M.B.I. Weber
 Pages 471-484 

13.   
 Spinel-facies mantle xenoliths from Cerro Redondo, 
Argentine Patagonia: Petrographic, geochemical, 
and isotopic evidence of interaction between 
xenoliths and host basalt  • 
M. Schilling, R.V. Conceicao, G. Mallmann,
E. Koester, K. Kawashita, F. Herve, 
D. Morata and A. Motoki
Pages 485-502 

14.   
 SHRIMP U–Pb zircon geochronology of 
Neoproterozoic crustal granitoids 
(Southern Brazil): A case for 
discrimination of emplacement 
and inherited ages  • 
Luiz Carlos da Silva, Neal Jesse 
McNaughton and Ian R. Fletcher
Pages 503-525  
 
15.   
 Author index to volume 82  • 
Pages 527-529