Udumin

Porphyry copper prospect in Khabarovskiy kray, Russian Federation

Names and other identifiers

GMRAP ID 8690
Tract name Pacific Margin (142pCu8514)
Site status prospect

Geographic location

Country Russian Federation
State or province Khabarovskiy kray
Geographic location 138.764601, 50.755734
Geologic map unit 138.764601, 50.755734
Nearby data

Geologic information

Deposit type Porphyry copper
Age determination method Geologic inference
Age range Late Cretaceous–Paleocene
Age reference Andrei F. Chitalin (written commun., 2009)
Minerals arsenopyrite, galena, pyrite
Associated rocks monzogranodiorite, monzonite, granodiorite, diorite porphyry, granite porphyry, leucogranite, ignimbrite, basalt, trachyandesite
Tectonic setting mixed
Stratigraphic age Late Cretaceous–Paleocene

Commodity and development information

Development status Occurrence
Major commodities Cu, Mo
Gold-Moly ratio -9999

Reference information

Comments Altered (phyllic) area surrounding Udumin stock, with associated quartz-sulfide veinlets; localized by radial and arcuate faults of Udumin caldera. At one time, was a porphyry Cu target for BHP. Most altered rocks are strongly oxidized.
Study area name Northeast Asia
References Andrei F. Chitalin (written commun., 2009)
Site reference Mihalasky, Ludington, Alexeiev, and others (2015)