Geochemistry of carbonate nodules and cements and implications for hydrothermal circulation, Middle Valley, Juan de Fuca Ridge
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, Journal Article
Baker, PA; Cross, SL; Burns, SJ
Published in: Proc., scientific results, ODP Leg 139, Middle Valley, Juan de Fuca Ridge
January 1, 1994
The chemical sources for carbonate precipitation include alteration of basement rocks (calcium and strontium), diffusion from seawater (magnesium), recrystallization of biogenic calcite (calcium and carbon), oxidation of sedimentary organic matter (carbon), and oxidation of thermogenic methane (carbon). It is hypothesized from chemical data that Hole 858D intersected a fault zone at 28 m below the seafloor. The fault zone is believed to be a major conduit for the hydrothermal fluids discharging at the nearby vent. -Authors
Duke Scholars
Published In
Proc., scientific results, ODP Leg 139, Middle Valley, Juan de Fuca Ridge
DOI
Publication Date
January 1, 1994
Start / End Page
313 / 329
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Baker, P. A., Cross, S. L., & Burns, S. J. (1994). Geochemistry of carbonate nodules and cements and implications for hydrothermal circulation, Middle Valley, Juan de Fuca Ridge. Proc., Scientific Results, ODP Leg 139, Middle Valley, Juan de Fuca Ridge, 313–329. https://doi.org/10.2973/odp.proc.sr.139.215.1994
Baker, P. A., S. L. Cross, and S. J. Burns. “Geochemistry of carbonate nodules and cements and implications for hydrothermal circulation, Middle Valley, Juan de Fuca Ridge.” Proc., Scientific Results, ODP Leg 139, Middle Valley, Juan de Fuca Ridge, January 1, 1994, 313–29. https://doi.org/10.2973/odp.proc.sr.139.215.1994.
Baker PA, Cross SL, Burns SJ. Geochemistry of carbonate nodules and cements and implications for hydrothermal circulation, Middle Valley, Juan de Fuca Ridge. Proc, scientific results, ODP Leg 139, Middle Valley, Juan de Fuca Ridge. 1994 Jan 1;313–29.
Baker, P. A., et al. “Geochemistry of carbonate nodules and cements and implications for hydrothermal circulation, Middle Valley, Juan de Fuca Ridge.” Proc., Scientific Results, ODP Leg 139, Middle Valley, Juan de Fuca Ridge, Jan. 1994, pp. 313–29. Scopus, doi:10.2973/odp.proc.sr.139.215.1994.
Baker PA, Cross SL, Burns SJ. Geochemistry of carbonate nodules and cements and implications for hydrothermal circulation, Middle Valley, Juan de Fuca Ridge. Proc, scientific results, ODP Leg 139, Middle Valley, Juan de Fuca Ridge. 1994 Jan 1;313–329.
Published In
Proc., scientific results, ODP Leg 139, Middle Valley, Juan de Fuca Ridge
DOI
Publication Date
January 1, 1994
Start / End Page
313 / 329