Here, we present a new technique for the direct measurement of Ca/Ca isotope ratios on a Multicollector Inductively Coupled Plasma Mass Spectrometer (MC–ICP–MS, AXIOM) using the ‘‘cool plasma’’ technique. By reducing the ...
Han X.; Jin X.; Yang S.; Fietzke J.; Eisenhauer A.(2003)
The internal microstructure of a ferromanganese nodule (#2392, from 154°37.52'W, 9°37.56'N, at water depth 5194 m) was examined in detail on polished sections, and radiometrically dated (230Thex/232Th) along a high-resolution ...