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Behavior of rare earth elements in coexisting manganese macronodules, micronodules, and sediments from the central Indian Basin

Pattan, J.N.; Colley, S.; Higgs, N.C. (Taylor and Francis, 1994)

Associated manganese macronodules, micronodules, and sediments from the Central Indian Basin (CIB) were analyzed for major, trace, and rare earth elements (REE) to understand REE carrier phases and their fractionation ...

Diagenetic remobilization of rare earth elements in a sediment core from the central Indian Basin

Pattan, J.N.; Banakar, V.K. (NISCAIR, CSIR, 1997)

Rare earth elements (REE) distribution in a 36 cm long sediment box core from the Central Indian Basin is studied. REE concentration is generally higher in the upper oxic zone than in intermediate suboxic zone suggesting ...

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 ...

Chemistry of surface sediment along a north-south transect across the equator in the Central Indian Basin: An assessment of biogenic and detrital influences on elemental burial on the seafloor

Banakar, V.K.; Parthiban, G.; Pattan, J.N.; Jauhari, P. (Elsevier, 1998)

The detailed chemistry of the surface sediment collected along a north-south transect across the equator in the Central Indian Ocean suggest that: biogenic sedimentation north of equator is dominated by carbonate ooze and ...