Regional structural analysis and reinterpretation in the Bonai …
网页2015年5月30日 · The Mesoarchaean Iron Ore Group (IOG) of rocks in Bonai-Keonjhar belt is disposed in a horseshoe shaped synclinorium structure in the western part of the Singhbhum Craton. Morphology of this synclinorium is expressed by a near continuous western ridge and dissected eastern highlands with the broad Jamda-Koira valley at …
网页Bonai-Keonjhar (BK) belt, a U-shaped synclinorium, which is known as the Horseshoe belt 1. The iron ore deposits are occurred in various modes in the entire stretch of the belt. Most of the iron formations are bedded in nature and seems to be the earlier syngenetic deposits. Brecciated variety of iron
(PDF) Implicating the Origin and Depositional ... - ResearchGate
网页2021年11月1日 · ciated rocks are found in horseshoe-shaped, gently. Fig. 1. Generalised geological map of Bonai-Keonjhar horse shoe Iron Ore belt encircling the North Odisha Iron Ore Craton. (NOIOC) in...
Reworked manganese ore bodies in Bonai-Keonjhar belt, …
网页2016年10月1日 · In Odisha, manganese ore is found to occur in three stratigraphic horizons and spatially distributed wide apart i.e. Iron Ore Group in Bonai-Keonjhar belt, Gangpur Group in Sundergarh and Eastern Ghats Group in Rayagada-Kalahandi-Balangir belt. Over 90 Mt of manganese ores are reported to occur in …
Regional Structural Analysis and Reinterpretation in the Bonai …
网页2015年5月1日 · The Mesoarchaean Iron Ore Group (IOG) of rocks in Bonai-Keonjhar belt is disposed in a horseshoe shaped synclinorium structure in the western part of the Singhbhum Craton. Morphology of this...
(PDF) Implicating the Origin and Depositional ... - Academia.edu
网页Geological map of Bonai-Keonjhar horse shoe belt (Modified after jones, 1934; Beura, 2014). plunging and sharply bent synclinorium popularly known as “Bonai Horseshoe Synclinorium” (Fig. 2).
网页As has been discussed by the earlier workers the Bonai-Keonjhar belt is folded into a major NNE plunging syncline, which is popularly known as the Horse Shoe syncline. It is overturned towards east (Jones, 1934) and cross folded along an E–W axis (Sarkar and Saha, 1962, 1977; Chatterjee and Mukherjee, 1981; Saha, 1994;
Understanding manganese ore mineralization pattern and control …
网页2023年6月1日 · Jone's horseshoe-shaped synclinorium in north Odisha contains discontinuous strata-bound deposits of manganese ore in the Bonai Keonjhar belt. Manganese ore of various grades can be...
网页The Bonai-Keonjhar Iron Ore belt (BK belt) occu-pies a distinct Horse-Shoe shaped pattern in the west-ern flank of the NOIOC which lies over the Dhanjori quartzite (Acharya, 1993). The Iron Ore Belt com-prises of banded iron formation containing high grade iron ore deposits. It is also known as the Horse-Shoe belt (Jones, 1934) of the Keonjhar ...
网页Abstract: The Mesoarchaean Iron Ore Group (IOG) of rocks in Bonai-Keonjhar belt is disposed in a horseshoe shaped synclinorium structure in the western part of the Singhbhum Craton. Morphology of this synclinorium is expressed by a near continuous western ridge and dissected eastern highlands with the broad Jamda-Koira valley at …
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