Datasets - B2FIND

Growth rates and possible age of a North Pacific manganese nodule

The rate of accumulation of a ferromanganese coating on a fragment of pillow basalt was estimated using a variety of techniques. Unsupported 230 Th activity decrease in the...

(Table 2, page 458), Isotopic data on manganese oxide crust U23-1 from the so...

This dataset has no description

(Table 2) Evaluation of detrical and authigenic 238U activities in sediment c...

AGE (ka) is based on accelerator mass spectrometry 14C dates (Labracherie et al., 1989) dataset: doi:10.1594/PANGAEA.358352. For 238U see Table 1 dataset:...

(Table 1) The 230Th, 231Pa, 234U, and 238U activities in sediment core MD84-527

AGE (ka) is based on accelerator mass spectrometry 14C dates (Labracherie et al., 1989) dataset: doi:10.1594/PANGAEA.358352

(Tables 2, page 989) Major elements geochemistry and thorium, radium series n...

Manganese micronodules were seperated using a 64 micron nylon mesh sieve. The samples have been digested in a mixture of HCl, HNO3 and HClO4.

(Tables 2, page 989) Major elements geochemistry and thorium, radium series n...

The samples have been digested in a mixture of HCl, HNO3 and HClO4.

(Tables 1-2, pages 988-989) Major elements geochemistry and thorium, radium s...

The samples have been digested in a mixture of HCl, HNO3 and HClO4.

U and Th determination for manganese nodules of the Pacific Ocean

The samples have been air dried at 110°C for 2 hr

(Tables 1 to 3, pages 221-222) Th isotope data for three manganese nodules of...

The nodule material was digested in 7N HNO3-H2O2, in the presence of 234Th and 232U tracers and dried.

(Table 1-2 and 3, page 797-798 and 799) 10Be, U, Th and Pa analyses for layer...

Uranium, Thorium and Palladium measurements were done using an alpha-spectrometry technique described in : Ku, T.L., Broecker, W.S., 1969. Radiochemical studies on manganese...

(Table 2, page 1219) Radiochemical data of a series of measurements made on l...

This dataset has no description

(Table 1, page 49) Chemical composition of ferromanganese nodules and crusts ...

Samples were pulverized and dissolved in a hot solution of 6 M HCl for the determination of Mn, Fe, Co and Ni. For the determination of the rare earth elements the samples were...