J. E. Cole 1995/08 World Data Center for Paleoclimatology Data Contribution Series 1993-014 Boulder World Data Center for Paleoclimatology, Boulder File contains data presented by Shen et al. (1992a). Table includes d18O, d13C, Cd/Ca, Mn/Ca, and Ba/Ca data from a 2m coral head and, for comparison, SST records from Academy Bay (Galapagos; 0 40'S, 90 20'W) and Puerto Chicama (Peru; 8 S, 80 W). All coral measurements derive from the same samples, which were treated as described in Shen et al. (1992a). Stable isotopes were measured at Lamont-Doherty Earth Observatory by J. Cole and R. Fairbanks on a Finnigan MAT-251 mass spectrometer with automated Carousel-48 carbonate device; values are in standard per mil notation relative to PDB. Cd/Ca and Mn/Ca were measured at the University of Washington by G. Shen and L. Linn on a Hitachi Z-9000 multichannel atomic absorption spectrophotometer. Ba/Ca was measured at the University of California/Santa Barbara by D. Lea on a VG Elemental PQ2+ inductively coupled plasma mass spectrometer. Measurement precisions are as follows: 0.08 d18O; 0.04 d13C; 9.8% for Cd/Ca; 6.6% for Mn/Ca; 1% for Ba/Ca. Ages for samples were assigned on the basis of well-defined density banding, assuming that the base of the dense band corresponds to February and that extension rates between these points are linear. Coral measurements were made at quarterly resolution. SST records were averaged from monthly resolution to quarterly based on the following 3-month groupings: Feb-Mar-April, May-June-July, Aug-Sep-Oct, and Nov-Dec-Jan. Paleoclimatic Research G2071 National Geophysical Data Center http://www.ngdc.noaa.gov/paleo/corals.html 1 1936 1982.5 Publication Date Complete None Planned -89.17 -89.17 -0.67 -0.67 CoRIS Theme Keywords Version 1.0 EARTH SCIENCE > Paleoclimate > Coral Records > delta 13C EARTH SCIENCE > Paleoclimate > Coral Records > Cd/Ca EARTH SCIENCE > Paleoclimate > Coral Records > Mn/Ca EARTH SCIENCE > Paleoclimate > Coral Records > Ba/Ca EARTH SCIENCE > Paleoclimate > Coral Records > temperature Numeric Data Sets > Paleoclimatology CoRIS Place Keywords Version 1.0 OCEAN BASIN > Pacific Ocean > Eastern Pacific Ocean > Ecuador > Galapagos Islands (00S090W0005) COUNTRY/TERRITORY > Ecuador > Galapagos Islands > Galapagos Islands (00S090W0005) CoRIS Temporal Keywords Version 1.0 Holocene, Modern None PLEASE CITE ORIGINAL REFERENCE WHEN USING THIS DATA Shen, G. T., J. E. Cole, D. W. Lea, L. J. Linn, T. A. McConnaughey, and R.G. Fairbanks, Surface ocean variability at Galapagos from 1936-1982: Calibration of geochemical tracers in corals, Paleoceanography,7,563-588, 1992a. coral variable coral variable coral variable del18O delta 18O (per mil) relative to PDB Craig, H., 1957. Isotopic standards for mass spectrometric analysis of carbon dioxide. Geochimica Cosmochimica Acta, 12:113-140 unknown unknown per mil 0.01 del13C delta 13C (per mil) Craig, H., 1957. Isotopic standards for mass spectrometric analysis of carbon dioxide. Geochimica Cosmochimica Acta, 12:113-140; Fairbanks, R.G., and R.E. Dodge, Annual periodicity of the O-18/O-16 and C-13/C-12 ratios in the coral Montastrea annularis, Geochimica et Cosmochimica Acta, 43, 1979. unknown unknown per mil 0.01 CdCa Cd/Ca Ratio Shen, G.T., E.A. Boyle, and D.W. Lea, 1987, Cadmium in corals as a tracer of historical upwelling and industrial fallout, Nature, 328, 794-796; Shen, G. T., J. E. Cole, D. W. Lea, L. J. Linn, T. A. McConnaughey, and R. G. Fairbanks, 1989, Surface ocean variability at Galapagos from 1936-1982: calibration of geochemical tracers in corals: Paleoceanography, v. 7, p. 563-588. unknown unknown nmol/mol 1.0 MnCa Mn/Ca Ratio Shen, G. T., J. E. Cole, D. W. Lea, L. J. Linn, T. A. McConnaughey, and R. G. Fairbanks, 1989, Surface ocean variability at Galapagos from 1936-1982: calibration of geochemical tracers in corals: Paleoceanography, v. 7, p. 563-588; Shen, G.T., T.M. Campbell, R.B. Dunbar, G.M. Wellington, M.W. Colgan, and P.W. Glynn, Paleochemistry of manganese in corals from the Galapagos Islands, Coral Reefs, 10, 91-101, 1991 unknown unknown nmol/mol 1.0 BaCa Ba/Ca Ratio Lea, D.W., E.A. Boyle, and G.T. Shen, 1989, Coralline barium records temporal variability in equatorial Pacific upwelling, Nature, 340, 373-376; Shen, G. T., J. E. Cole, D. W. Lea, L. J. Linn, T. A. McConnaughey, and R. G. Fairbanks, 1989, Surface ocean variability at Galapagos from 1936-1982: calibration of geochemical tracers in corals: Paleoceanography, v. 7, p. 563-588. unknown unknown mmol/mol 1.0 SST Sea Surface Temperature unknown unknown unknown degree C 0.1 NOAA Paleoclimatology Program Bruce Bauer Data Manager Mailing Address

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