Lithos, 2006, V 86, N 3-4, February.

Editorial Board  • 
Page CO2 

Oxygen isotope studies on placer 
sapphire and ruby in the Chanthaburi-Trat 
alkali basaltic gemfield, Thailand  • 
Tzen-Fu Yui, Chao-Ming Wu, Phisit Limtrakun, 
Weerapan Sricharn and Apichet Boonsoong
Pages 197-211 

Strong, localised country-rock contamination
and partial homogenisation of a mafic magma: 
An example from west central Sweden  • 
Anders Lindh, Anders Kjollerstrom and Zoltan Solyom
Pages 212-228 

The distribution of radiogenic heat 
production as a function of depth in 
the Sierra Nevada Batholith, California  • 
Robert J. Brady, Mihai N. Ducea, 
Steven B. Kidder and Jason B. Saleeby
Pages 229-244 

Water content in natural eclogite and 
implication for water transport 
into the deep upper mantle  • 
Ikuo Katayama, Satoru Nakashima 
and Hisayoshi Yurimoto
Pages 245-259 

Crystallization and resorption in 
plutonic plagioclase: Implications on 
the evolution of granodiorite magma 
(Gesiniec granodiorite, 
Strzelin Crystalline Massif, SW Poland)  • 
Anna Pietranik, Jurgen Koepke and 
Jacek Puziewicz
Pages 260-280 

Early Cretaceous gabbroic rocks from 
the Taihang Mountains: Implications for 
a paleosubduction-related lithospheric 
mantle beneath the central North China Craton  • 
Yuejun Wang, Weiming Fan, 
Hongfu Zhang and Touping Peng
Pages 281-302 

Crustal contamination and crystal 
entrapment during polybaric magma 
evolution at Mt. Somma–Vesuvius volcano, 
Italy: Geochemical and Sr isotope evidence  • 
Monica Piochi, Robert A. Ayuso, 
Benedetto De Vivo and Renato Somma
Pages 303-329 

Time-dependent geochemistry of clinopyroxene
from the Alban Hills (Central Italy): 
Clues to the source and evolution 
of ultrapotassic magmas  • 
Mario Gaeta, Carmela Freda, John N. Christensen, 
Luigi Dallai, Fabrizio Marra, 
Daniel B. Karner and Piergiorgio Scarlato
Pages 330-346 

Erratum to "Recalibration of mutually 
consistent garnet-biotite and garnet-cordierite 
geothermometers" [Lithos 73 (2004) 255–269]  • 
Yasunari Kaneko and Takashi Miyano
Page 347 

Author index to volume 86  • 
Pages 349-350 

Contents of volume 86  • 
Pages 351-352