|
|
Reference
|
|
 8
|
Alvarez, L.W., Alvarez, W., Asaro, F., Michel, H.V. (1980) Extraterrestrial cause for the cretaceous-tertiary extinction. Science, 208, 1095
|
|
 1
|
Anders, E., Grevesse, N. (1989) Abundances of the elements: Meteoritic and solar. Geochimica et Cosmochimica Acta, 53(1): 197
|
|
6
|
Brookins, D.G. (1988) Eh-pH diagrams for geochemistry. Berlin, itd: Springer Verlag
|
|
5
|
Christensen, L., Fregerslev, S., Simonsen, A., Thiede, J. (1973) Bull. Geol. Soc. Denmark, 22, 193
|
|

|
de Baar, H.J.W., Bacon, M.P., Brewer, P.G. (1983) Rare-earth distributions with a positive Ce anomaly in the Western North Atlantic Ocean. Nature, 301(5898): 324
|
|

|
de Baar, H.J.W., Bacon, M.P., Brewer, P.G. (1985) Rare earth elements in the Pacific and Atlantic Oceans. Geochimica et Cosmochimica Acta, 49(9): 1943
|
|

|
Dia, A., Manhes, G., Dupre, B., Allegre, C.J. (1989) The Cretaceous-Tertiary boundary problem: An assessment from lead isotope systematics. Chemical Geology, 75(4): 291
|
|

|
Dubinin, A.V. (2004) Geochemistry of rare earth elements in the ocean. Lithology and Mineral Resources, 39(4): 289
|
|

|
Elderfield, H., Hawkesworth, C.J., Greaves, M.J., Calvert, S.E. (1981) Rare earth element geochemistry of oceanic ferromanganese nodules and associated sediments. Geochimica et Cosmochimica Acta, 45(4): 513
|
|

|
Elderfield, H., Greaves, M.J. (1982) The rare earth elements in seawater. Nature, 296(5854): 214
|
|
 4
|
Elliott, W.C. (1993) Origin of the Mg-Smectite at the Cretaceous/Tertiary (K/T) Boundary at Stevns Klint, Denmark. Clays Clay Miner, 41, 442
|
|
 4
|
Frei, R., Frei, K.M. (2002) Earth Planet. Sci. Lett, 203, 691
|
|
 1
|
Gambrell, R.P., Wiesepape, J.B., Patrick, W., Duff, M.C. (1991) Water Air Soil Poll, 57-8, 359
|
|

|
Goldstein, S.J., Jacobsen, S.B. (1988) Rare earth elements in river waters. Earth and Planetary Science Letters, 89(1): 35
|
|
3
|
Graup, G., Palme, H., Spettle, B. (1992) Lunar Planet. Sci, 23, 445
|
|
 1
|
Gromet, L.P., Dymek, R.F., Haskin, L.A., i dr. (1984) The 'North American shale composite': Its compilation, major and trace element characteristics. Geochimica et Cosmochimica Acta, 48(12): 2469
|
|

|
Hoyle, J., Elderfield, H., Gledhill, A., Greaves, M. (1984) The behaviour of the rare earth elements during mixing of river and sea waters. Geochimica et Cosmochimica Acta, 48(1): 143
|
|
 2
|
Huerta-Diaz, M.A., Morse, J.W. (1990) Mar. Chem, 29, 119
|
|

|
Kastner, M., Asaro, F., Michel, H.V., i dr. (1984) The precursor of the cretaceous-tertiary boundary clays at stevns klint, Denmark, and dsdp hole 465a. Science, 226(4671): 137
|
|

|
Lui, Y.G., Miah, M.R.U., Schmitt, R.A. (1988) Cerium: A chemical tracer for paleo-oceanic redox conditions. Geochimica et Cosmochimica Acta, 52(6): 1361
|
|
 1
|
Premović, P.I., Pavlović, N.Z., Pavlović, M.S., Nikolić, N.D. (1993) Physico-chemical conditions of sedimentation of the fish clay from Stevns Klint, Denmark, and its detrital nature: Vanadium and other supportive evidence. Geochimica et Cosmochimica Acta, 57(7): 1433
|
|

|
Premović, P.I., Krsmanović, M.M., Todorović, B.Ž., Pavlović, M.S., Nikolić, N.D., Đorđević, D.M. (2006) Geohemija kreda-tercijar graničnog sloja (Fish Clay) iz Stevns Klint-a (Danska): Ir, Ni i Zn u kerogenu. Journal of the Serbian Chemical Society, vol. 71, br. 7, str. 793-806
|
|
|
Premović, P.I., Todorović, B.Ž., Stanković, M.N. (in press) Geol. Acta
|
|
 4
|
Premović, P.I., Nikolić, N.D., Tonsa, I.R., Pavlović, M.S., Premović, M.P., Dulanović, D.T. (2000) Copper and copper(II) porphyrins of the Cretaceous-Tertiary boundary at Stevns Klint (Denmark)
|
|
 4
|
Schmitz, B. (1985) Metal precipitation in the Cretaceous-Tertiary boundary clay at Stevns Klint, Denmark. Geochimica et Cosmochimica Acta, 49(11): 2361
|
|
  5
|
Schmitz, B., Andersson, P., Dahl, J. (1988) Iridium, sulfur isotopes and rare earth elements in the Cretaceous-Tertiary boundary clay at Stevns Klint, Denmark. Geochimica et Cosmochimica Acta, 52(1): 229
|
|
 6
|
Schmitz, B. (1988) Origin of microlayering in worldwide distributed Ir-rich marine Cretaceous/Tertiary boundary clays. Geology, 16(12): 1068
|
|

|
Sholkovitz, E.R., Shaw, T.J., Schneider, D.L. (1992) The geochemistry of rare earth elements in the seasonally anoxic water column and porewaters of Chesapeake Bay. Geochimica et Cosmochimica Acta, 56(9): 3389
|
|

|
Sholkovitz, E.R., Landing, W.M., Lewis, B.L. (1994) Ocean particle chemistry: The fractionation of rare earth elements between suspended particles and seawater. Geochimica et Cosmochimica Acta, 58(6): 1567
|
|
   4
|
Shukolyukov, A., Lugmair, G.W. (1998) Isotopic evidence for the Cretaceous-Tertiary impactor and its type. Science, 282(5390): 927-9
|
|
 2
|
Strong, C.P., Brooks, R.R., Wilson, S.M., Reeves, R.D., Orth, C.J., Mao, X.Y., Quintana, L.R., Anders, E. (1987) A new Cretaceous-Tertiary boundary site at Flaxbourne River, New Zealand: Biostratigraphy and geochemistry. Geochim. Cosmochim. Acta, 51, 2769
|
|
1
|
Swaine, D.J. (1980) Nickel in the environmental. New York
|
|

|
Tang, J., Johannesson, K.H. (2003) Speciation of rare earth elements in natural terrestrial waters: Assessing the role of dissolved organic matter from the modeling approach. Geochimica et Cosmochimica Acta, 67(13): 2321
|
|
 1
|
Trinquier, A., i dr. (2006) The nature of the KT impactor. A 54Cr reappraisal. Earth and Planetary Science Letters, 241(3-4): 780
|
|
|
Turner, D., Whitfield, M., Dickson, A.G. (1981) Geochim. Cosmochim. Acta, 51 597
|
|
|
Verplanck, P.L., Nordstrom, D.K., Taylor, H.E. (1999) US Geol. Surv. Water-Resour. Invest. Rep. 4018A, 83
|
|
|
|
|