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Ferromanganese nodules and their associated sediments from the Central Indian Ocean Basin: Rare earth element geochemistry

Pattan, J.N.; Rao, Ch.M.; Migdisov, A.A.; Colley, S.; Higgs, N.C.; Demidenko, L. (Taylor and Francis, 2001)

The rare earth element (REE) distribution in nine deep-sea ferromanganese nodules and their associated siliceous sediments from the Central Indian Ocean Basin (CIOB) have been studied to elucidate the REE relationship among ...

Geochemistry of deep-sea sediment cores from the Central Indian Ocean Basin

Mudholkar, A.V.; Pattan, J.N.; Parthiban, G. (NISCAIR, New Delhi, 1993)

Four sediment cores from the Central Indian Ocean Basin (CIOB) were studied to characterise the coarse fraction (less than 63 mu), transition metal and major oxide contents. Transition metals (Mn, Cu, Ni, Zn) show enrichment ...

Major, trace, and rare earth elements in the sediments of the Central Indian Ocean Basin: Their source and distribution

Pattan, J.N.; Jauhari, P. (Taylor and Francis, 2001)

The distribution maps of elements show that highest concentrations of Mn, Cu, Ni, Zn, Co, and biogenic opal in the surface sediment occurs between 10 degrees S and 16 degrees S latitude, where diagenetic ferromanganese ...

Constraints in using Cerium-animaly of bulk sediments as an indicator of paleo bottom water redox environment: A case study from the Central Indian Ocean Basin

Pattan, J.N.; Pearce, N.J.G.; Mislankar, P.G. (Elsevier, 2005)

The total rare earth elements (Sigma REE) abundance along with major and a range of trace element chemistry of twenty-eight sub-sections in a 5 m long sediment core (AAS-05/GC-02) from the Central Indian Ocean Basin shows ...