Nd isotope composition and rare earth element distribution in early Paleozoic biogenic apatite from Baltoscandia: A signature of Iapetus ocean water

Geology

Volumn 26, Issue 12, 1998, Pages 1083-1086

  Felitsyn, Sergei ^a   Sturesson, Ulf ^b   Popov, Leonid ^c   Holmer, Lars ^b  

^a INSTITUTE OF PRECAMBRIAN GEOLOGY AND GEOCHRONOLOGY   (Russian Federation)

^b UPPSALA UNIVERSITY   (Sweden)

^c A P KARPINSKY RUSSIAN GEOLOGICAL RESEARCH INSTITUTE   (Russian Federation)

Author keywords

[No Author keywords available]

Indexed keywords

APATITE; EXPLORATORY GEOCHEMISTRY; ISOTOPES; RARE EARTHS; SEDIMENTOLOGY;

CONTINENTAL MARGIN; EARLY ORDOVICIAN; EARLY PALEOZOIC; GEOCHEMICAL SIGNATURES; ND ISOTOPES; ND ISOTOPIC COMPOSITIONS; NEW SOURCES; VOLCANIC ARC;

SEDIMENTARY ROCKS;

APATITE; IAPETUS; NEODYMIUM ISOTOPE; PALEOZOIC; RARE EARTH ELEMENT;

EUROPE;

EID: 84879888719     PISSN: 00917613     EISSN: None     Source Type: Journal    
DOI: 10.1130/0091-7613(1998)026<1083:NICARE>2.3.CO;2     Document Type: Article

References (23)

1. 144 Nd, and REEs in Silurian phosphatic fossils: Earth and Planetary Science Letters, v. 113, p. 239-249.
2. Bertram, C. J., and Elderfield, H., 1993, The geochemical balance of the rare earth elements and neodymium isotopes in the oceans: Geochimica et Cosmochimica Acta, v. 57, p. 1957-1986.
3. Dronov, A. V., Savitsky, J. V., Fedorov, P. V., and Tsyganova, E. A., 1996, Detailed lithostratigraphy of the Ordovician lower Volkhovian limestone along the eastern part of the Baltic-Ladoga Glint, northwestern Russia: GFF, v. 118, p. 19-24.
4. Elderfield, H., and Pagett, R., 1986, Rare earth elements in ichtyoliths: Variations with redox conditions and depositional environment: Science of the Total Environment, v. 49, p. 175-197.
5. Emig, C. C., 1997, Ecology of inarticulated brachiopods, in Williams, A., Brunton, C. H., and Carlson, S. J., eds., Treatise on invertebrate paleontology, Part H - Brachiopoda: Boulder, Colorado, Geological Society of America, and Lawrence, University of Kansas, p. 473-495.
6. Goldstein, S. J., and Jacobsen, S. B., 1987, The Nd and Sr isotope systematics of river-water dissolved material: Implications for the sources of Nd and Sr in sea water: Chemical Geology, Isotope Geoscience Section, v. 66, p. 245-272.
7. Holmden, C., Creaser, R. A., Muehlenbachs, K., Bergstrom, S. M., and Leslie, S. A., 1996, Isotopic and elemental systematics of Sr and Nd in 454 Ma biogenic apatites: Implications for paleoseawater studies: Earth and Planetary Science Letters, v. 142, p. 425-437.
8. Holmden, C., Creaser, R. A., Muehlenbachs, K., Leslie, S. A., and Bergström, S. M., Isotopic evidence for geochemical decoupling between ancient epeiric seas and bordering oceans: Implications for secular curves: Geology, v. 26, p. 567-570.
9. Holmer, L. E., 1989, Middle Ordovician phosphatic inarticulate brachiopods from Västergötland and Dalarna: Fossils and Strata, v. 26, p. 1-172.
10. Holser, W. T., 1997, Evaluation of the application of rare-earth elements to palcoceanography: Palaeogeography, Palaeoclimatology, Palaeoecology v. 132, p. 309-323.
11. Hooker, P. J., Hamilton, P. J., and O'Nions, R. K., 1981, An estimate of the isotopic composition of lapetus seawater from ca. 490 Ma metalliferous sediments: Earth and Planetary Science Letters, v. 56, p. 180-188.
12. Huff, W. D., Bergström, S. M., and Kolata, D. R., 1992, Gigantic Ordovician volcanic ash fall in North America and Europe: Biological, tectonomagmatic, and event-stratigraphic significance Geology, v. 20, p. 875-878.
13. Jaanusson, V., 1972, Constituent analysis of an Ordovician limestone from Sweden: Lethaia, v. 5, p. 217-237.
14. Laenen, B., Hertogen, J., and Vandenberghe, N., 1997 The variation of trace-element content of fossil biogenic apatite through eustatic sea-level cycles: Palaeogeography, Palaeoclimatology, Palaeoecology, v. 132, p. 325-342.
15. Lindström, M., 1979, Calcitized tephra, sedimentary sills, and micro-vents in Lower Ordovician pelagic-type limestone, Sweden: Journal of Sedimentary Petrology, v. 49, p. 233-244.
16. Mac Niocaill, C., van der Pluijm, B. A., and Van der Voo, R., 1997, Ordovician paleogeography and the evolution of the lapetus ocean: Geology, v. 25, p. 159-162.
17. Mens, K. A., Bergström, J., and Lendzion, K., 1984, The Cambrian System on the East European Plate (correlation chart and explanatory notes): Valgus, Tallinn, 120 p. (in Russian).
18. Möller, P., Dulski, P., and Bau, M., 1994, Rare-earth element adsorption in a seawater profile above the East Pacific rise: Chemie der Erde v. 54, p. 129-149.
19. Nemliher, J., and Puura, I., 1997, Shell mineralogy of lingulate brachiopods from the east Baltic Cambrian-Ordovician "Obolus phosphorite": Danmarks og Grønlands Geologiske Undersøgelse. Rapport 1996/98, p. 83-91.
20. Popov, L. E., Khazanovich, K. K., Borovko, N. G., Sergeeva, S. P., and Sobolevskaya, R. F., 1989, Key sections and stratigraphy of the Cambrian-Ordovician phosphate-bearing Obolus beds in the north-east of the Russian Platform: Leningrad, Nauka, 222 p. (in Russian, English summary).
21. Prigmore, J. K., Butler, A. J., and Woodcock, N. H., 1997, Rifting during separation of eastern Avalonia from Gondwana: Evidence from subsidence analysis: Geology, v. 25, p. 203-206.
22. Roberts, D., 1982, Rare earth element patterns from the Ordovician volcanites of Smøla, Nordmøre, west-central Norway: Norsk Geologisk Tidsskrift, v. 62, p. 207-209.
23. Shergold, J. H., 1995, Timescales 1. Cambrian: Australian Geological Survey Organisation (AGSO) Record 1995/30, 32 p.