Investor Presentaiton
ultrabasites
serpentinites
conus removal
Ilchir suite
Photos Ulan-Sar'dag ophiolite massive.
-
ultrabasites
Siliceous thickness
Irkut suite
gneisses
Ophiolite massive Ulan-Sar'dag consist of mantle section (serpentinites, dunites,
peridotites garzburgites, pyroxenites, gabbro). Volcanic-sedimentory formation
are presented Ilchir suit. The rocks of ophiolitic complexes are deformed in
condition of greensheet to amfibolites facies.
A trench 200 meters long opens the volcanites of the Ilchir suit and their contact
with the ultrabasites. Those was volcanogenic thickness with interbedding
volcanites and sulfidized black shale.
Rocks of the normal and subalkaline series represent in volcanic association:
picrobasalts, basalts, andesibasalt, boninites, andesites, trachyandesites, trachytes,
dacites.
dunite-harzburgite
serpentinites
zone of talc rocks
Ilchir suite
Scheme of the geological structure of the Ulan-Sar'dag ophiolite massive.
T
+
+
2 KM
quaternary deposits
limestones
granodiorites of the
Xx
L
Sumunur complex
diorites of the
Sumunur complex
gneiss granites of
the Gargan block
ultrabasic rocks of
the Ilchir complex
serpentinites
pyroxene dunite
greenstone effusives[
of the Ilchir suite
granite intrusions of the
Kholbinsky complex
faults
sampling pointsView entire presentation