Geochimica et Cosmochimica Acta, 1999, V 63, N 2, Jan.

pp 167-173
The effect of water on the viscosity of silicate melts: 
A configurational entropy approach
Davis

pp 175-192
Relationships among lodranites and acapulcoites:  Noble gas isotopic
abundances, chemical composition, cosmic-ray exposure ages, 
and solar cosmic ray effects
Weigel

pp 193-205
Calculation of the 13C NMR shielding of ether linkages in lignin 
derived geopolymers:  Constraints on the preservation 
lignin primary structure with diagenesis
Cody

pp 207-215
Extent of coverage of mineral surfaces by orgaic matter in 
marine sediments
Mayer

pp 217-225
A mechanistic model for calcite crystal growth using 
surface speciation
O Nilsson

pp 227-239
Hydroxamate siderophores, cell growth and FE (III) cycling 
in two anaerobic iron oxide media containing Geobacter 
metallireducens
Holmen

pp 241-255
Microdistribution of primordial noble gases in CM 
chondrites determined by in situ laser microprobe 
analysis: Decipherment of nebular processes
T Nakamura

pp 257-274
Heterogeneous distribution of solar and cosmogenic noble 
gases in CM chondrites and implications for the 
formation of CM parent bodies
T Nakamura

pp 275-285
Nature's uncommon elements: Plutonium and technetium
D Curtis

pp 287-305
Nd-Sr isotopic and trace element geochemistry of river 
sediments and soils in a fertilized catchment, 
New South Wales, Australia.
CE Martin

pp 307-310
Comment on Carbon isotope ratios of Phanerozoic marine 
cements:  Re-ev aluating the global carbon and sulfur 
systems by Scott J. Carpenter and
Kyger C. Lohmann
ST Petsch