iFy E 7 sS Precambriary n AaD Research A ELSEVIER Precambrian Research 132 (2004) 409-410 www.elsevier.com/locate/precamres Contents Vol. 132 Integrated Ediacaran chronostratigraphy, Wernecke Mountains, northwestern Canada L.J. Pyle, G.M. Narbonne, N.P. James, R.W. Dalrymple and A.J. Kaufman Facies architecture and sequence development in a Neoproterozoic carbonate ramp: Lakheri Lime- stone Member, Vindhyan Supergroup, Central India P.P. Chakraborty Paleomagnetism and *°Ar/*°Ar ages of mafic dikes from Salvador (Brazil): new constraints on the Sao Francisco craton APW path between 1080 and 1010 Ma M.S. D’Agrella-Filho, |.1.G. Pacca, R.I.F. Trindade, W. Teixeira, M.I.B. Raposo and T.C. Onstott.... U-Pb zircon geochronology and petrology of granitoids from Mitwaba (Katanga, Congo): implica- tions for the evolution of the Mesoproterozoic Kibaran belt J. Kokonyangi, R. Armstrong, A.B. Kampunzu, M. Yoshida and T. Okudaira Pb-Pb age of earliest megascopic, eukaryotic alga bearing Rohtas Formation, Vindhyan Super- group, India: implications for Precambrian atmospheric oxygen evolution S. Sarangi, K. Gopalan and S. Kumar Pb-Pb ages of Neoproterozoic Doushantuo phosphorites in South China: constraints on early metazoan evolution and glaciation events D.F. Chen, W.Q. Dong, B.Q. Zhu and X.P. Chen SHRIMP U-Pb and Sm-Nd ages of the Niquelandia layered complex: Meso- (1.25 Ga) and Neopro- terozoic (0.79 Ga) extensional events in central Brazil M.M. Pimentel, C.F.F. Filho and R.A. Armstrong Source and tectono-metamorphic evolution of mafic and pelitic metasedimentary rocks from the central Quetico metasedimentary belt, Archean Superior Province of Canada F. Valli, S. Guillot and K.H. Hattori Characteristics and geochemistry of Precambrian ophiolites and related volcanics from the Istanbul- Zonguldak Unit, Northwestern Anatolia, Turkey: following the missing chain of the Precambrian South European suture zone to the east E. Yigitbas, R. Kerrich, Y. Yilmaz, A. Elmas and Q. Xie Special Issue Insights on Archean Continent—Ocean Assembly, Western Superior Province: From New Structural, Geochemical and Geochronological Observations Organised by: John A. Percival Geological Survey of Canada, Ottawa, Canada Sponsors Western Superior NATMAP, Western Superior LITHOPROBE doi: 10.1016/S0301-9268(04)00141-X 410 Contents Vol. 132 Insights on Archean continent—ocean assembly, western Superior Province, from new structural, geochemical and geochronological observations: introduction and summary J.A. Percival and H. Helmstaedt Convergent margin tectonics, central Wabigoon subprovince, Superior Province, Canada J.A. Percival, V. McNicoll, J.L. Brown and J.B. Whalen Basement terrane correlations and crustal recycling in the western Superior Province: Nd isotopic character of granitoid and felsic volcanic rocks in the Wabigoon subprovince, N. Ontario, Canada K.Y. Tomlinson, G.M. Stott, J.A. Percival and D. Stone Tectonic and metallogenic importance of an Archean composite high- and low-Al tonalite suite, Western Superior Province, Canada J.B. Whalen, V.J. McNicoll, A.G. Galley and F.J. Longstaffe Geochemical and isotopic (Nd—O) evidence bearing on the origin of late- to post-orogenic high-K granitoid rocks in the Western Superior Province: implications for late Archean tectonomagmatic processes J.B. Whalen, J.A. Percival, V.J. McNicoll and F.J. Longstaffe P-T history of garnet-websterites in the Sharyzhalgai complex, southwestern margin of Siberian craton: evidence for Paleoproterozoic high-pressure metamorphism T. Ota, D.P. Gladkochub, E.V. Sklyarov, A.M. Mazukabzov and T. Watanabe Evidence for the emplacement of ca. 3.0 Ga mantle-derived mafic-ultramafic bodies in the Ukrainian Shield S.S. Gornostayev, R.J. Walker, E.J. Hanski and S.E. Popovchenko Palaeoproterozoic U-Pb ages of autochthonous and allochthonous granites from the northern Swedish Caledonides—regional and palaeogeographic implications E.F. Rehnstr6m and F. Corfu Geochemistry of late Archaean stromatolites from Zimbabwe: evidence for microbial life in restricted epicontinental seas B.S. Kamber, R. Bolhar and G.E. Webb Discussions Comment on “Neoproterozoic granitoids in South China: crustal melting above a mantle plume at ca. 825Ma?” by Xian-Hua Li et al. [Precambrian Res. 122 (2003) 45-83] X. Wang, J. Zhou, J. Qiu and J. Gao Reply to the comment: Mantle plume-, but not arc-related Neoproterozoic magmatism in South China X.-h. Li, Z.-x. Li, W. Ge, H. Zhou, W. Li, Y. Liu and M.T.D. Wingate Contents of Volume