Short study about genesis magmatic iron ores, out look To northern anomaly iron ore in Bafgh
| Category | Economic geology & mineral exploration |
|---|---|
| Group | GSI.IR |
| Location | 21th symposium on geosciences |
| Holding Date | 21 May 2008 |
Abstract:
Among the iron ores of the world there is a specific group of occurrences composed of the assemblage magnetite ? hematite ? apatite. These mineralization can be divided into two types: (a) iron ores of the Kiruna type (magmatic extrusive to subvolcanic) in volcanic rocks and (b) iron ores which are connected with deuteric processes and / or related to intrusive rocks. They occure word ? wide, but in a restricted number of deposits which mostly are of larg size. They have attracted a wide genetic interest but are in the main considered as magmatic deposits.
General:
Among the iron ores of the world there is a specific group of occurrences composed of the assemblage magnetite- hematite- apatite. These mineralization can be divided into two types: (a) iron ores of the Kiruna type (magmatic extrusive to subvolcanic) in volcanic rocks and (b) iron ores which are connected with deuteric processes and / or related to intrusive rocks. They occure word- wide, but in a restricted number of deposits which mostly are of larg size. They have attracted a wide genetic interest but are in the main considered as magmatic deposits.