The eastern segment contains mafic to
ultramafic volcanic and intrusive rocks, and is part of the Eastern Goldfields Granite Greenstone Terrane.
This survey will be extended to the Fish Hook prospect, where a nickel-copper sulphide anomaly has been identified with a magnetic feature that is interpreted to represent mineralised
ultramafics.
The olivine rich
ultramafic rocks often associate with Ni minerals.
Note on tremolite zone from the extension of Shkakote-Qila
Ultramafic complex in Utmankhel, Mohmand Agency.
Ultramafic rocks in Gabal El-Rubshi, Central Eastern Desert, Egypt: petrography, mineral chemistry, and geochemistry constraints.
It is highly likely that this prase opal was found in the same belt of metamorphosed
ultramafic rocks that, from Haneti, are aligned in a north-westerly direction along regional shear zones.
Hamiguitan is surrounded by forest land, including a bonsai field or "pygmy" forest of 100yearold trees on
ultramafic soil.
Correlation parameters laterite heavy metals Cr, Fe, Mn, Co and laterisasi closely related to
ultramafic rocks, it is easy for the assay data processing and properties of an element geochemistry.
"The volcanic rock formations including the Samail ophiolite (a large slab of oceanic crust that is made of volcanic rocks and
ultramafic rocks from the Earth's upper mantle, which was thrust onto the continental crust as an ophiolite) in the eastern part of Oman contains significant copper-gold volcanic-associated massive sulphide mineralisation," he stated.
Geological formations which are observed in the study area include (Figure 2) schists, limestones, volcano-sedimentary formations, chromiferous iron ore occurrences,
ultramafic rock masses, flysch, conglomerates, marly limestones with travertines, marly formations with lignite intercalations, and alluvial deposits [23-25].
is a complex group found only on
ultramafic soils in the west-facing foothills of the Sierra Nevada (Kruckeberg, 1984).
Highly Mg
ultramafic rocks occupy vast regions in Serbia (3000 km2).