L i t h o s , 30 (1993) 403 403 Elsevier Science Publishers B.V., Amsterdam

Contents Volume 30, 1993

Trace element behavior in the alkali basalt-comenditic trachyte series from Mururoa Atoll, French Polynesia M. Caroff, R.C. Maury, J. Leterrier, J.L. Joron, J. Cotten and G. Guille . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l

Fractionation of monazite in the development of V-shaped REE patterns in leucogranite systems: Evidence from a muscovite leucogranite body in central Australia J.-X. Zhao and J.A. Cooper .................................................................................................................................................... 23

The Kola Alkaline Province of the CIS and Finland: Precise Rb-Sr ages define 380-360 Ma age range for all magmatism U. Kramm, L.N. Kogarko, V.A. Kononova and H. Vartiainen ............................................................................................. 33

The distribution of rare earth and minor elements in manganese nodules, micronodules and sediments along an east- west transect in the southern Pacific H. Kunzendorf, G.P. Glasby, P. Stoffers and W.L. Pliiger .................................................................................................... 45

Jotunites from the Grenville Province, Quebec: petrological characteristics and implications for massif anorthosite petrogenesis B.E. Owens, M.W. Rockow and R.F. Dymek . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Age and nature of protoliths in the Caledonian blueschist-eclogite complex of western Spitsbergen: a combined approach using U-Pb, Sm-Nd and REE whole-rock systems J. Bernard-Griffiths, J.J. Peucat and Y. Ohta ........................................................................................................................ 81

B o o k R e v i e w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 1

Crustal anatexis during the influx of mantle volatiles B.A. Litvinovsky and Yu.Yu. Podladchikov .......................................................................................................................... 93

Compositional zoning patterns of garnet during prograde metamorphism from the Yanai district, Ryoke metamorphic belt, southwest Japan T. Ikeda . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

Potassic alkaline lamprophyres with affinities to lamproites from the Karinya Syncline, South Australia D. MiJller, B.J. Morris and M.G. Farrand ............................................................................................................................. 123

Post-magmatic apatite + hematite + carbonate assemblage in the Jumilla lamproites. A fluid inclusion and isotope study G. Venturelli, E. Salvioli-Mariani, L. Toscani, M. Barbieri and C. Gorgoni ........................................................................ 139

Mobilization of gold in the deep crust: evidence from mafic intrusions in the Bamble belt, Norway E.M. Cameron, E.H. Cogulu and J. Stifling ........................................................................................................................... 151

Halogen geochemistry of fluid during amphibolite-granulite metamorphism as indicated by apatite and hydrous silicates in basic rocks from the Bamble Sector, South Norway T.G. Nijland, J.B.H. Jansen and C. Maijer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167

Preface I.H. Campbell and M.T. McCulloch ...................................................................................................................................... 191

Mantle plumes and continental tectonics R.I. Hill .................................................................................................................................................................................. 193

Early accretional history of the Earth and the Moon-forming event S.R. Taylor ............................................................................................................................................................................. 207

Physical state of the very early Earth Y. Abe ..................................................................................................................................................................................... 223

Evolution of the early Earth: Constraints from 143NdJ42Nd isotopic systematics M.T. McCulloch and V.C. Bennett ........................................................................................................................................ 237

Solar noble gases in the Earth: The systematics of helium-neon isotopes in mantle derived samples M. Honda, I. McDougall and D. Patterson ............................................................................................................................ 257

Degassing history and carbon cycle of the Earth: From an impact-induced steam atmosphere to the present atmosphere E. Tajika and T. Matsui . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267

Conjectures on the thermal and tectonic evolution of the Earth G.F. Davies ............................................................................................................................................................................ 281

0024-4937/93/$06.00 © 1993 Elsevier Science Publishers B.V. All rights reserved.

404

Constraining the potential temperature of the Archaean mantle: A review of the evidence from komatiites E.G. Nisbet, M.J. Cheadle, N.T. Arndt and M.J. Bickle ....................................................................................................... 291

Earth's earliest continental lithosphere, hydrothermal flux and crustal recycling M.J. De Wit and R.A. Hart .................................................................................................................................................... 309

A model of ocean-crust accretion for the Superior province, Canada G. Kimura, J.N. Ludden, J.-P. Desrochers and R. Hori ........................................................................................................ 337

A three dimensional perspective on the evolution of archaean crust: lithoprohe seismic reflection images in the southwestern Superior province J. Ludden, C. Hubert, A. Barnes, B. Milkereit and E. Sawyer ............................................................................................... 357

The mechanisms of petrogenesis of the Archaean continental crust - -Comparison with modern processes H. Martin ................................................................................................................................................................................ 373

The evolution of the mantle's chemical structure I.H. Campbell and R.W. Griffiths ......................................................................................................................................... 389

Authors Index .............................................................................................................................................................................. 401