Dating of ocean crust hydrothermal alteration; strontium isotope ratios from Hole 504B carbonates and reinterpretation of Sr isotope data from Deep Sea Drilling Project Sites 105, 332, 417, and 418

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doi: 10.2973/dsdp.proc.83.113.1985
Author(s): Staudigel, Hubert; Hart, Stanley R.
Author Affiliation(s): Primary:
Lamont-Doherty Geol. Obs., Palisades, NY, United States
Other:
Univ. Miami, Rosenstiel Sch. Mar. and Atmos. Sci., United States
Univ. Newcastle-upon-Tyne, United Kingdom
Univ. Giessen, Mineral.-Petrogr. Inst., Federal Republic of Germany
South. Methodist Univ., Dep. Geol. Sci., United States
Chiba Univ., Dep. Earth Sci., Japan
Univ. L'Océan Indien, Lab. Geol., France
Woods Hole Oceanogr. Inst., United States
Scripps Inst. Oceanogr., United States
Mass. Inst. Technol., United States
Volume Title: Initial reports of the Deep Sea Drilling Project, covering Leg 83 of the cruises of the Drilling Vessel Glomar Challenger, Balboa, Panama to Balboa, Panama, November 1981- January 1982
Volume Author(s): Anderson, Roger N.; Honnorez, Jose; Adamson, Andrew C.; Alt, Jeffrey C.; Emmermann, Rolf; Kempton, Pamela D.; Kinoshita, Hajimu; Leverne, Christine; Mottl, Michael J.; Newmark, Robin L.; Becker, Keir
Source: Initial reports of the Deep Sea Drilling Project, covering Leg 83 of the cruises of the Drilling Vessel Glomar Challenger, Balboa, Panama to Balboa, Panama, November 1981- January 1982, Roger N. Anderson, Jose Honnorez, Andrew C. Adamson, Jeffrey C. Alt, Rolf Emmermann, Pamela D. Kempton, Hajimu Kinoshita, Christine Leverne, Michael J. Mottl, Robin L. Newmark and Keir Becker. Initial Reports of the Deep Sea Drilling Project, Vol.83, p.297-303. Publisher: Texas A & M University, Ocean Drilling Program, College Station, TX, United States. ISSN: 0080-8334 CODEN: IDSDA6
Note: In English. 49 refs.; illus. incl. 1 table,
Summary: The 87Sr/86Sr ratios suggest a carbonate deposition within 10-15 m.y. of crustal formation.
Year of Publication: 1985
Research Program: DSDP Deep Sea Drilling Project
IPOD International Phase of Ocean Drilling
ODP Ocean Drilling Program
Key Words: 02 Geochemistry; 05 Petrology, Igneous and Metamorphic; Absolute age; Alkaline earth metals; Alteration; Basalt-sea water interation; Basalts; Costa Rica Rift; Crust; DSDP Site 105; DSDP Site 332; DSDP Site 417; DSDP Site 418; DSDP Site 504; Dates; Deep Sea Drilling Project; East Pacific; Eastern Equatorial Pacific; Equatorial Pacific; Geochronology; Halmyrolysis; Heat flow; Hydrothermal alteration; IPOD; Igneous rocks; Isotopes; Leg 102; Leg 11; Leg 111; Leg 137; Leg 140; Leg 148; Leg 37; Leg 51; Leg 52; Leg 53; Leg 69; Leg 70; Leg 83; Leg 92; Metals; Metasomatism; North American Pacific; North Pacific; Northeast Pacific; Ocean Drilling Program; Oceanic crust; Pacific Ocean; Petrology; Ratios; Rb/Sr; Secondary minerals; Sr-87/Sr-86; Stable isotopes; Strontium; Volcanic rocks
Coordinates: N011300 N011300 W0834300 W0834300
Record ID: 1985059451
Copyright Information: GeoRef, Copyright 2017 American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom