@article {414,
	title = {Hydrothermal alteration of upper oceanic crust formed at a fast-spreading ridge: mineral, chemical, and isotopic evidence from ODP Site 801},
	journal = {Chemical Geology},
	volume = {201},
	year = {2003},
	note = {id: 1537; 748HG Times Cited:42 Cited References Count:56},
	pages = {191-211},
	abstract = {ODP Hole 801C penetrates >400 m into 170-Ma oceanic basement formed at a fast-spreading ridge. Most basalts are slightly (10-20\%) recrystallized to saponite, calcite, minor celadonite and iron oxyhydroxides, and trace pyrite. Temperatures estimated from oxygen isotope data for secondary minerals are 5-100 degreesC, increasing downward. At the earliest stage, dark celadonitic alteration halos formed along fractures and celadonite, and quartz and chalcedony formed in veins from low-temperature (},
	issn = {0009-2541},
	doi = {10.1016/S0009-2541(03)00201-8},
	author = {Alt, J. C. and Teagle, D. A. H.}
}
