GEOCHEMICAL JOURNAL
Vol. 33 No.4 (1999)
CONTENTS
H. NARAOKA and R. ISHIWATARI: Carbon
isotopic compositions of
individual long-chain n-fatty acids and n-alkanes in sediments
from river to open ocean : Multiple origins for their occurrence
------------------------------------ 215
Y. TATSUMI, K. OGURI and G. SHIMODA: The behaviour of
platinum-group
elements during magmatic differentiation in Hawaiian tholeiites
-------------------------------------- 237
I. KAWABE: Thermochemical parameters for solution of
lanthanide(III) ethylsulphate
and trichloride hydrate series:
Tetrad effects and hydration change in aqua Ln3+ ion series ---------------------------------------
249
I. KAWABE: Hydration change of aqueous lanthanide ions
and tetrad effects in
lanthanide(III)-carbonate complexation ---------------------------------------------------------
267
Letter
R. NISHIMURA, U. TSUNOGAI, J. ISHIBASHI, H. WAKITA and Y.
NOJIRI: Origin of
13C-enriched methane in the crater lake Towada, Japan -------------------------------------------
277