δ18O and 87Sr/86Sr of calcites from the basaltic basement of Deep Sea Drilling Project Site 597; timing and temperature of alteration

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doi: 10.2973/dsdp.proc.92.131.1986
Author(s): Staudigel, Hubert; Kastner, Miriam; Sturz, Anne
Author Affiliation(s): Primary:
Scripps Inst. Oceanogr., La Jolla, CA, United States
Other:
Univ. Mich., United States
Lamont-Doherty Geol. Obs., United States
Scripps Inst. Oceanogr., United States
Univ. Paris, France
Justus-Liebig Univ., Federal Republic of Germany
Woods Hole Oceanogr. Inst., United States
Fla. State Univ., United States
Oreg. State Univ., United States
Akita Univ., Japan
Open Univ., United Kingdom
Univ. Calif. at San Diego, United States
Volume Title: Initial reports of the Deep Sea Drilling Project covering Leg 92 of the cruises of the drilling vessel Glomar Challenger, Papeete, Tahiti, to Balboa, Panama, February-April, 1983
Volume Author(s): Leinen, Margaret; Rea, David K.; Anderson, Roger N.; Becker, Keir; Boulègue, Jacques J.; Erzinger, Jörg; Gieskes, Joris M.; Goldberg, David; Goldfarb, Marjorie S.; Goldsborough, Robert; Hobart, Michael A.; Kastner, Miriam; Knüttel, Stephen; Lyle, Mitchell W.; Moos, Daniel; Newmark, Robin L.; Nishitani, Tadashi; Owen, Robert M.; Pearce, Julian A.; Romine, Karen; Stephen, Ralph A.; Bailey, Marian
Source: Initial reports of the Deep Sea Drilling Project covering Leg 92 of the cruises of the drilling vessel Glomar Challenger, Papeete, Tahiti, to Balboa, Panama, February-April, 1983, Margaret Leinen, David K. Rea, Roger N. Anderson, Keir Becker, Jacques J. Boulègue, Jörg Erzinger, Joris M. Gieskes, David Goldberg, Marjorie S. Goldfarb, Robert Goldsborough, Michael A. Hobart, Miriam Kastner, Stephen Knüttel, Mitchell W. Lyle, Daniel Moos, Robin L. Newmark, Tadashi Nishitani, Robert M. Owen, Julian A. Pearce, Karen Romine, Ralph A. Stephen and Marian Bailey. Initial Reports of the Deep Sea Drilling Project, Vol.92, p.499-503. Publisher: Texas A & M University, Ocean Drilling Program, College Station, TX, United States. ISSN: 0080-8334 CODEN: IDSDA6
Note: In English. 40 refs.; illus. incl. 2 tables
Summary: The calcites contain 3.4-4.4 mol.% MgCO3. They were analysed for delta 13C, delta 18O, 87Sr/86Sr, K, Rb and Sr concentrations. The data imply that alteration may last longer in fast-spreading crust than in slow-spreading crust. The relatively low T of calcite formation may be unique for this site.
Year of Publication: 1986
Research Program: DSDP Deep Sea Drilling Project
IPOD International Phase of Ocean Drilling
Key Words: 02 Geochemistry; 07 Marine Geology and Oceanography; Alkaline earth metals; Alteration; Basalts; Basement; C-13/C-12; Calcite; Carbon; Carbonates; Cenozoic; DSDP Site 597; Deep Sea Drilling Project; Geochemistry; IPOD; Igneous rocks; Isotopes; Leg 92; Low temperature; Lower Miocene; Metals; Minerals; Miocene; Neogene; O-18/O-16; Oligocene; Oxygen; Pacific Ocean; Paleogene; Sr-87/Sr-86; Stable isotopes; Strontium; Temperature; Tertiary; Upper Oligocene; Volcanic rocks
Coordinates: S184823 S184822 W1294613 W1294614
Record ID: 1987017216
Copyright Information: GeoRef, Copyright 2019 American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom