GOLD AND PGE IN MASSIVE SULFIDE ORE OF THE UZELGINSK DEPOSIT, SOUTHERN URALS, RUSSIA

2004 ◽  
Vol 42 (2) ◽  
pp. 651-665 ◽  
Author(s):  
I. V. Vikentyev ◽  
M. A. Yudovskaya ◽  
A. V. Mokhov ◽  
A. L. Kerzin ◽  
A. I. Tsepin
Keyword(s):  
Massive Sulfide ◽  
Southern Urals ◽  
Sulfide Ore

Direct cyanidation and roasting combination of a semi-refractory massive sulfide ore

2015 ◽  
Vol 32 (3) ◽  
pp. 161-169 ◽  
Author(s):  
H. Abdollahi ◽  
P. Karimi ◽  
A. Amini ◽  
A. Akcil
Keyword(s):  
Massive Sulfide ◽  
Sulfide Ore

Evidence for post-ore metadiabase at the Horne Mine, Noranda, Quebec

1969 ◽  
Vol 6 (4) ◽  
pp. 781-781
Author(s):  
Richard Darling ◽  
G. G. Suffel
Keyword(s):  
Massive Sulfide ◽  
Igneous Rocks ◽  
Mine Area ◽  
Sulfide Ore

Contacts between metadiabase dikes and massive sulfide ore in the Horne Mine exhibit patterns of dike chill and sulfide alteration that show the dikes to be younger than the sulfides. The sulfides are thus older than all intrusive igneous rocks in the mine area and an Archean volcanogenic origin for these ores seems likely.

Performance of low-fold scalar migration for downhole seismic imaging of massive sulfide ore deposits at Norman West, Sudbury, Canada

Geophysics ◽  
2012 ◽  
Vol 77 (5) ◽  
pp. WC3-WC13 ◽  
Author(s):  
Christof Mueller ◽  
Gilles Bellefleur ◽  
Erick Adam ◽  
Gervais Perron ◽  
Marko Mah ◽  
...  
Keyword(s):  
Seismic Data ◽  
Seismic Imaging ◽  
Signal To Noise Ratio ◽  
Massive Sulfide ◽  
Ore Deposits ◽  
Ore Deposit ◽  
Seismic Scattering ◽  
Vertical Seismic Profiling ◽  
Sudbury Igneous Complex ◽  
Sulfide Ore

The Downhole Seismic Imaging consortium conducted two consecutive vertical seismic profiling surveys in the Norman West mining camp (Sudbury, Canada) in 1998 and 1999. These were aimed toward imaging a massive sulfide ore deposit situated within the footwall of the Sudbury Igneous Complex (SIC). Three-component seismic data were acquired in four boreholes with variable signal-to-noise ratio and poor polarization quality. Consequently, the images suffered from strong azimuthal ambiguity. A strike filter, passing only reflections originating from within the SIC, was applied during migration to enhance interpretability of the images obtained. Migrated images showed structures correlating with the known position of an ore deposit located 1800 m away from one borehole (N40). Diffraction coherency migration enhanced the image of the deposit, and suggested strong seismic scattering from within the footwall of the SIC.

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