939 resultados para Lead smelting

(Tab. 4) Concentration of lead in surface sediment samples from the Weser Estuary

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Radionuclides of caesium, potassium, lead and radium of sediment core GT03-71RL

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Radionuclides of caesium, potassium, lead and radium of sediment core GT03-72RL

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Table 1. Lead and Ba concentrations and Pb isotopic compositions measured in firn core samples from Styx glacier in Victoria Land, Antarctica

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Table 2. Lead and Ba concentrations and Pb isotopic compositions measured in snow pit samples from Hercules Névé in Victoria Land, Antarctica

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Radiogenic lead composition of sediment core PS72/340-5 from the Mendeleev Ridge

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(Tab. 2) Concentration of organic carbon, lead, cadmium, and bacteria in surface sediment samples from the Weser Estuary and the German Bight

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(Table A3) Lead isotope ratios of the detrital fraction of IODP Hole 303-U1303B

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(Table 3) Recalculated lead isotope ratios of ODP Leg 125 rock samples

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Radiogenic neodymium, strontium and lead isotopes of authigenic and detrital sedimentary phases and stable oxygen and carbon isotopes of benthic foraminifera from gravity core SO213/2_59-2 (central South Pacific)

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Radiogenic neodymium, strontium and lead isotopes of authigenic and detrital sedimentary phases and stable oxygen and carbon isotopes of benthic foraminifera from gravity core SO213/2_60-1 (central South Pacific)

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(Table 2) Average sedimentation rates of bottom sediments from the Gulf of Riga at stations of Cruise 26A of R/V Akademik Kurchatov determined by the radioactive lead method

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(Table 2) Lead isotope analyses for selected Pito Deep Rift samples

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(Figure 4) Lead 210 analysis from sediment core PS2458-4

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Neodymium and lead isotopes from manganese crust G9632-47 (ROM32)

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