5 Isotopic Composition of Seawater 151
DePaolo D J, Wasserburg GJ (1977) The sources of island arcs as indicated by Nd and Sr
isotopic studies. Geophys Res Lett, 4:465--468
DePaolo D J, lngram BL (1985) High resolution stratigraphy with strontium isotopes.
Science, 227:938-941
Derry LA, Kaufman A J, Jacobsen SB (1992) Sedimentary cycling and environmental
change in the Late Proterozoic: evidence from stable and radiogenic isotopes. Geochim
Cosmochim Acta 56:1317-1329
Din AN, Cohen AS, O'Nions RK, Shackleton NJ (1992) Seawater Sr isotope variation over
the past 300 Kyr and influence of global climate. Nature 356:786-788
Elderfield H, Greaves MJ (I981) Strontium isotope geochemistry of Icelandic geothermal
systems and implications for seawater chemistry. Geochim Cosmochim Acta, 45: 22012212
Faure G (1982) The marine-strontium geochronometer. In: GS Odin, ed., Numerical Dating
in Stratigraphy, John Wiley & Sons, New York, 1:73-79
Faure G. Hurley PM, Powell JL (1965) The isotopic composition of strontium in surface
water from the North Atlantic Ocean. Geochim Cosmochim Acta, 29:209-220
Fiechmer L, Friedrichsen H, Hammerschmidt K (1992) Geochemistry and geochronology
of Early Mesozoic tholeiites from Central Morocco. Geol Rundsch, 81 : 45-62
Flegal AR, Itoh K, Patterson CC, Wongs CS (1986) Vertical profile of lead isotopic
compositions in the North-East Pacific. Nature, 321:689-690
Flegal AR, Nriagu JO, Niemeyer S, Coale KH (1989) Isotopic tracers of lead
contamination in the Great Lakes. Nature. 339:455.-458
Froelich PN, Klinkhammer GP, Bender ML, Luedtke NA, Heath GR, Cullen D. Dauphin P,
Hammond D, Hartman B, Maynard V (1979) Early oxidation of organic matter in
pelagic sediments of the eastern equatorial Atlantic: suboxic diagenesis. Geochim
Cosmochim Acta, 43: 1075-1090
Frost CD. O'Nions RK. Goldstein SL (1986) Mass balance for Nd in the Mediterranean
Sea. Chem Geol, 55:45-50
Goldstein SL, O'Nions RK (1981) Nd and Sr isotopic relationships in pelagic clays and
ferromanganese deposits, Nature, 292:324-327
Gorokhov IM, Clauer N. Turchenko TL, Melnikov NN, Kutyavin EP, Pirrus E, Baskakov
AV (1994) Rb-Sr systematics of Vendian-Cambrian claystones from the east European
Platform: implications tbr a multi-stage illite evolution. Chem Geol, 112:71-89
Grandjean P, Cappetta H, Michard A, Albarede F (1987) The assessment of REE patterns
and 143Nd/l~Nd ratios in fish remains. Earth Planet Sci Lett, 84:181-196
Henderson GM, Martel DJ, O'Nions RK, Shackleton NJ (1994) Evolution of seawater
87Sr/86Sr over the last 400 ka: the absence of glacial/interglacial cycles. Earth Planet Sci
Lett 128:643-651
Hodell DA. Mueller PA, Garrido JR (1991) Variations in the strontium isotopic
composition of seawater during the Neogene. Geology, 19:24--27
Hoefs J (1980) Stable isotope geochemistry 2nd edition. Springer-Verlag, 208 pp
Hooker PJ. Hamilton PJ, O'Nions RK (1981) An estimate of the Nd isotopic composition
of lapetus seawater from ca. 490 Ma metalliferous sediments. Earth Planet Sci Lett, 56:
180-188
Jacobs E, Weissert H, Shields G, Stille P (1996) The Monterey event in the Mediterranean:
a record from shallow shelf sediments from Malta. Palaeocean,l 1/6:717-728
Jacobsen SB. Pimentel-Klose MR (1988a) Nd isotopic variations in Precambrian Banded
Iron Formations. Geophys Res Lett, 15:393-396
DePaolo D J, Wasserburg GJ (1977) The sources of island arcs as indicated by Nd and Sr
isotopic studies. Geophys Res Lett, 4:465--468
DePaolo D J, lngram BL (1985) High resolution stratigraphy with strontium isotopes.
Science, 227:938-941
Derry LA, Kaufman A J, Jacobsen SB (1992) Sedimentary cycling and environmental
change in the Late Proterozoic: evidence from stable and radiogenic isotopes. Geochim
Cosmochim Acta 56:1317-1329
Din AN, Cohen AS, O'Nions RK, Shackleton NJ (1992) Seawater Sr isotope variation over
the past 300 Kyr and influence of global climate. Nature 356:786-788
Elderfield H, Greaves MJ (I981) Strontium isotope geochemistry of Icelandic geothermal
systems and implications for seawater chemistry. Geochim Cosmochim Acta, 45: 22012212
Faure G (1982) The marine-strontium geochronometer. In: GS Odin, ed., Numerical Dating
in Stratigraphy, John Wiley & Sons, New York, 1:73-79
Faure G. Hurley PM, Powell JL (1965) The isotopic composition of strontium in surface
water from the North Atlantic Ocean. Geochim Cosmochim Acta, 29:209-220
Fiechmer L, Friedrichsen H, Hammerschmidt K (1992) Geochemistry and geochronology
of Early Mesozoic tholeiites from Central Morocco. Geol Rundsch, 81 : 45-62
Flegal AR, Itoh K, Patterson CC, Wongs CS (1986) Vertical profile of lead isotopic
compositions in the North-East Pacific. Nature, 321:689-690
Flegal AR, Nriagu JO, Niemeyer S, Coale KH (1989) Isotopic tracers of lead
contamination in the Great Lakes. Nature. 339:455.-458
Froelich PN, Klinkhammer GP, Bender ML, Luedtke NA, Heath GR, Cullen D. Dauphin P,
Hammond D, Hartman B, Maynard V (1979) Early oxidation of organic matter in
pelagic sediments of the eastern equatorial Atlantic: suboxic diagenesis. Geochim
Cosmochim Acta, 43: 1075-1090
Frost CD. O'Nions RK. Goldstein SL (1986) Mass balance for Nd in the Mediterranean
Sea. Chem Geol, 55:45-50
Goldstein SL, O'Nions RK (1981) Nd and Sr isotopic relationships in pelagic clays and
ferromanganese deposits, Nature, 292:324-327
Gorokhov IM, Clauer N. Turchenko TL, Melnikov NN, Kutyavin EP, Pirrus E, Baskakov
AV (1994) Rb-Sr systematics of Vendian-Cambrian claystones from the east European
Platform: implications tbr a multi-stage illite evolution. Chem Geol, 112:71-89
Grandjean P, Cappetta H, Michard A, Albarede F (1987) The assessment of REE patterns
and 143Nd/l~Nd ratios in fish remains. Earth Planet Sci Lett, 84:181-196
Henderson GM, Martel DJ, O'Nions RK, Shackleton NJ (1994) Evolution of seawater
87Sr/86Sr over the last 400 ka: the absence of glacial/interglacial cycles. Earth Planet Sci
Lett 128:643-651
Hodell DA. Mueller PA, Garrido JR (1991) Variations in the strontium isotopic
composition of seawater during the Neogene. Geology, 19:24--27
Hoefs J (1980) Stable isotope geochemistry 2nd edition. Springer-Verlag, 208 pp
Hooker PJ. Hamilton PJ, O'Nions RK (1981) An estimate of the Nd isotopic composition
of lapetus seawater from ca. 490 Ma metalliferous sediments. Earth Planet Sci Lett, 56:
180-188
Jacobs E, Weissert H, Shields G, Stille P (1996) The Monterey event in the Mediterranean:
a record from shallow shelf sediments from Malta. Palaeocean,l 1/6:717-728
Jacobsen SB. Pimentel-Klose MR (1988a) Nd isotopic variations in Precambrian Banded
Iron Formations. Geophys Res Lett, 15:393-396
