Kasımağa Mn- oxide ore deposit is
found in basalt, radiolarite and marl of pelagic deposits of ophiolitic series
of Kırşehir massif in the form of scattered, banded or bedded structures of
varying thinckness. Paragenesis of ore mineralization is formed by braunite,
pyrolusite, ramsdellite, geothite, hematite, and magnetite. Based upon the
findings from the analysis of samples such as low-and variable Fe/Mn ratios;
low trace ele ment contents and negative anomaly of Ce (a rare earth element)
suggest that ore mineralization took place under submarine hydrothermal
condition. Two major different clusters determined from the major and trace
elements were attributed to the rigorous fractionation developed mainly from
the same solution.
Primary Language | English |
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Subjects | Engineering |
Journal Section | Articles |
Authors | |
Publication Date | March 1, 2000 |
Published in Issue | Year 2000 Volume: 122 Issue: 122 |
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