- the
seabed of the deep sea. The main ores of
commercial interest are
polymetallic nodules,
which are
found at
depths of 4–6 km (2.5–3.7 mi)
primarily on...
-
Polymetallic ores or
multimetal ores are
complex ores
containing a
number of
chemical elements,
among which the most
important are lead and zinc. In addition...
-
Polymetallic nodules, also
called manganese nodules, are
mineral concretions on the sea
bottom formed of
concentric layers of iron and
manganese hydroxides...
- The Peñasquito
Polymetallic Mine is the
fifth largest silver mine in the
world and the
second largest in Mexico. It is
located in north-eastern corner...
- most of the
projects handled in NIOT. The
group addresses such needs.
Polymetallic nodules have
economically valuable metals such as Copper, Cobalt, Nickel...
- A
polymetallic replacement deposit, also
known as
carbonate replacement deposit or high-temperature carbonate-hosted Ag-Pb-Zn deposit, is an
orebody of...
-
exploration company. The for-profit
company focuses on the
mining of
polymetallic (nickel, copper,
cobalt and manganese)
nodules in the
Clarion Clipperton...
-
purposes of
exploring for and
extracting polymetallic nodules on the seabed. The
estimated amount of
polymetallic nodules in the
given area is
about 380...
-
species richness and high
species rarity within the CCZ. It
seems that
polymetallic nodules in the region, the
target of much deep-sea mining, are crucial...
-
exploration in the Clarion–Clipperton zone
between Hawaii and Mexico,
where polymetallic nodules contain copper,
cobalt and
other minerals essential for powering...