-
Itabirite, also
called banded-quartz
hematite or
hematite schist, is a foliated,
metamorphosed oxide-facies iron
formation in
which the
original chert...
-
Jaspillite (or jaspilite), also
called itabirite or
jasper taconite, is a
chemical rock
formed similar to chert, but is
generally quite iron-rich. Jaspillite...
-
formation is a
banded iron
formation found in Uruguay. It is
composed of
itabirite (or valentines) and gneiss.
Containing a
combination of
minerals such...
- a
succession of
layers of
rocks of
varied composition,
represented by
itabirite, dolomite, quartzite,
phyllites and
schists different from the general...
-
Supercontinent Columbia. The iron ore in the
region is of the type
known as
itabirite.
Itabirite is a
metamorphosed variant of
banded iron
formation in
which the...
- high costs. The mine has
certified reserves of 4.6
billion tonnes of
itabirite.
There have been
delays in
starting the project, but in
December 2010...
- BIFs are
found in the Carajás
Formation of the
Amazon craton, the Cauê
Itabirite of the São
Francisco craton, the
Kuruman Iron
Formation and
Penge Iron...
-
Banded Iron
Formation or "
itabirite",
polished slab from the Paleoproterozoic-aged
Minas Supergroup in the Iron
Quadrangle District. The red
bands are...
- wide. At both
banded iron
formations (metamorphosed to staurolite-grade
itabirites) have been
enriched to form
haematite and haematite-goethite mineralisations...
- to the north. The
Simandou Range consists of a
sequence of
deformed itabirites, phyllites, and
quartzites within Proterozoic ba****t rocks. The Simandou...
