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Chemical analyses of Fe-Mn coatings separated from the margins of basaltic ro...
In order to evaluate the possible influence of hydrothermal activity on Fe-Mn coatings found on the surfaces of basaltic rocks in the median part of Transform Fault "A", a few... -
Chemical analyses of hydrothermal deposits and associated material from Trans...
Sampled hydrothermal deposits from Transform fault 'A' on the Mid-Atlantic Ridge have been classified into two main categories according to the relative proportion of the black... -
Chemical analysis of manganese deposits from the Southern Ocean recovered dur...
Manganese nodules and ferromanganese crusts deposited on igneous rocks from the Southern Ocean have been chemically analysed after dessication. Al, Ba, Ca, Co, Cu, Fe, Mg, Mn,... -
Chemical composition of sediments, manganese micronodules and nodules from th...
A geochemical (major and trace elements including rare earths) study was made of core samples drilled between the Touamotou Archipelago and the Marqueses Islands during the... -
Average chemical analyses of ferromanganese deposit samples from dredges take...
Manganese crusts and nodules were retrieved from dredges and grabs performed during Cruise D16 of R.R.S. Discovery. Samples were analysed by a combination of atomic absorption...