orissa iron ore deposit type

Mineralogy, Microstructure, and Chemical Composition of …

The Joda–Barbil region of the Jamda–Koira valley is one of the most important sources of iron ores in India. The mineralogy, texture, and chemical composition of iron ore of the region have been analyzed to understand the presence of different types of goethite and their compositional variation with respect to Fe, Al2O3, SiO2, and P that are essential for …

A submarine hydrothermal origin of banded iron formations …

The Singhbhum-Orissa BIFs and that of the study area are the predominant chemical sediments of the Meso to NeoArchean (∼3.3 Ga) collectively called as Iron Ore Group (IOG). These BIFs rest unconformably over the Bonai Granite (Saha et al., 1988).The central oval-shaped Archean nucleus of Singhbhum-Orissa province is …

IRON ORE BELT OF ODISHA

Banded Iron Formation (BIF), a bi-component rock of the Precambrian period is exposed along with iron ore in distinct geographical entities encircling the North Odisha Iron Ore Craton (NOIOC) in Odisha-Jharkhand states, eastern India. Iron formation of the eastern province is confined to Badampahar-Gorumahisani-Sulaipat belt.

MINERAL AND ENERGY RESOURCES

Iron Ore India is endowed with fairly abundant resources of iron ore. It has the largest reserve of iron ore in Asia. The two main types of ore found in our country are haematite and magnetite. It has great demand in international market due to its superior quality. The iron ore mines occur in close proximity to the coal fields in the north-

Mines and Minerals

Odisha is endowed with vast resources of a variety of minerals and occupies a prominent place in the country as a mineral rich State. Abundant reserves of high-grade Iron ore, Bauxite, Chromite, Manganese ore …

Role of Chromite Mineralisation in Orissa

Orissa Review * July - 2006 Ore Type % Cr2O3 % Al2O3 Cr:Fe High Chromium 46-55 ---- >2 High Iron 40-46 ---- 1.5-2 High Aluminium 32-38 22-34 2-2.5 Resources of high aluminum chromites are negligible. Orissa deposits are predominantly stratiform, high chromium and high iron types. Sukinda chromite is relatively rich in chromium and …

Detrital iron-ore deposits in the Iron Ore Group of rocks, …

Request PDF | Detrital iron-ore deposits in the Iron Ore Group of rocks, northern Orissa, eastern India | Detrital iron deposits (DID) are located adjacent to the Precambrian bedded iron deposit ...

THE IRON ORE DEPOSITS OF ODISHA: …

About 300 Mt of good grade iron ore (+63% Fe) goes to make 200 Mt of finished steel. It has been estimated that at this rate of …

Detrital type manganese ore bodies in the iron ore group …

Detrital type of manganese ore bodies in the Precambrian Iron Ore Group of rocks occur in the Bonai-Keonjhar belt, Orissa besides stratiform (bedded type) and stratabound-replacement types of deposits. These ores appear in form of large boulders within lateritised aprons at various depths, often reaching beyond 30 m from the surface. …

An overview of ore genesis in the Singhbhum Craton, …

The Mbarga itabirite deposit in the Mbalam iron district on the northwest edge of the Congo Craton (CC) hosts two main types of iron ore enrichments: supergene and specularite ores. This study presents mineralogical, geochemical, and isotopic datasets on these ores to determine their genesis.

Iron Iron Iron ore ore ore localisation localisation

The syngenetically formed the brecciated iron deposits of Khondbandh and Bansapani areas are formed syngenetically in a disturbed and turbulent environment. Keywords: …

Field Relationship among the Three Iron Ore Groups of Iron …

These three prominent belts of iron ore deposits along with associated litho-types have been designated as the Iron Ore Super Group (IOSG) of Odisha [2, 6, 18, 25]. The …

Types of Iron Ore in India and Its Production | Sree Metaliks

Hence, these states lead the iron ore production in India. Iron Ore Mining in Major Indian States. India is the world's fifth-largest exporter of iron ore. About 50 to 60 percent of the iron ore production in India is exported to nations like Japan, Korea, Europe, and most recently, the Gulf States. India's largest export market for iron ...

(PDF) Detrital iron-ore deposits in the Iron Ore Group of …

These three prominent belts of iron ore deposits along with associated litho-types have been designated as the Iron Ore Super Group (IOSG) of Odisha [2,6,18,25]. ... Iron ore deposits of Orissa. Supra-or-Infra- to BIFs, SGAT, 5. 39-41. [9] Acharya, S. (2008) Genesis of Banded Iron Formations and associated iron and manganese ore deposits …

Department of Steel and Mines, Goverenment of Odisha

Iron Ore Deposits in North Orissa (With Map) | India

Banded Iron Formation (BIF) and iron ore constitute a key horizon in the Badampahar-Gorumahisani-Suleipat (BGS) belt lying to the northeastern periphery of the North Orissa Iron Ore Craton (NOIOC) (Figure 6.1). The era ton comprises Singhbhum granite complex having enclaves of Older Metamorphic Group (OMG) and Older Metamorphic Tonalite …

Spatial Modelling of Central Block Using Geostatistics, Pottangi

The entire deposit was divided into 1919 blocks of dimension 10m X 10m X 4m.The result of block kriging was used to compute an ore inventory and to establish grade tonnage relationships estimating ...

Geological features and origin of the chromite deposits of …

The chromiferous ultramafic rocks of Sukinda Valley (21°0'–21°5'N:85°43'–86°0'E) of Orissa are intrusive into the Iron-Ore Supergroup (2,950–3,200 Ma) at the eastern periphery of the Indian Precambrian shield. Both laterally and vertically, chromite occurs as persistent layers, lenses or pockets in the serpentinized and silicified dunite-peridotite …

Field Relationship among the Three Iron Ore Groups of Iron Ore …

These three prominent belts of iron ore deposits along with associated litho-types have been designated as the Iron Ore Super Group (IOSG) of Odisha [2, 6, 18, 25]. The Archaean-Proterozoic metasediments including the banded iron formation of the IOSG have been reviewed by Iyengare and Murty [ 25 ] and Acharya et al. [ 4 ] .

A STUDY ON IRON ORE DEPOSITS OF INDIA, PRESENT …

and the balance 17,065 million tonnes (76%) are under remaining resources category. By grades, lumps are abou. 56%, lumps with fines (17%), fines (16%) and the remaining …

Iron ore localisation and its controlling factors in the eastern …

Three provinces of iron ore deposits namely BIF-I, BIF-II and BIF-III occur circumscribing the North Odisha Iron Ore Craton (NOIOC). They are confined to the intracratonic rift basins of early ...

Iron ore production takes off from two Odisha Mining …

BHUBANESWAR: The State-owned Odisha Mining Corporation (OMC) has created a record of sorts by going into production of iron ore from two mines which were allocated recently by the Ministry of Mines.

Geological features and origin of the chromite deposits …

Valley (21 °0'-21 ° 5'N : 85 °4Y-86°0'E) of Orissa are intru- sive into the Iron-Ore Supergroup (2,950-3,200 Ma) at the eastern periphery of the Indian Precambrian shield. Both laterally and vertically, chromite occurs as persistent layers, lenses or pockets in the serpentinized and silicified

Mineralogical Characteristics of Iron Ores in Joda and …

The iron ores of eastern India are part of the Iron Ore Group (IOG) that occurs within the Archean Singhbhum-North Orissa Craton (Jones, 1934). The Banded Iron Formation (BIF) is an important volcano-sedimentary rock formation of the Iron Ore Group (IOG) of Singhbhum and Orissa. The Precambrian IOG, ~3.1–3.3 Ga in age, contains …

Geology and Mineral Resources of Orissa

The Archaean rocks in northern Orissa include the Supracrustal belts of metasedimentary rocks including Iron Ore Super Group having deposits of iron, manganese, gold and …

Field and Petrographic Aspects of the Iron Ore …

Gandhamardan Hill iron ore deposit near Keonjhar, Orissa (Fig.1A) represents one of the producing deposits with total estimated reserve of 300 million tonnes. Recent. ... Near the fringe zone of this type of iron ore mineralization development of hydrothermal breccias are common (Fig.4). The breccia zones are layer parallel and

Iron ore deposits of india | PPT

The major types of iron ore formations in India are banded iron formations from the Precambrian era and laterite ores derived from sub-aerial weathering. The key iron ore minerals are magnetite, hematite, siderite and limonite. India's major iron ore mining districts are located in Odisha, Jharkhand, Chhattisgarh, Karnataka, Goa and other states.

Goethite Morphology and Composition in Banded Iron Formation, Orissa

Six types of goethite morphology have been distinguished in the Orissa iron ore samples. These are botryoidal, nodular, spheroidal, platy, stalactitic, and flaky . These morphotypes have been established on electron microscopy. The characteristics of individual morphotypes in iron ore of Orissa are described in Table 1.

Geochemistry of some banded iron-formations of the …

Banded iron-formations (BIF) form an important part of the Archean supracrustal belts of the Jharkhand-Orissa region, India. Major, trace and REE chemistry of the banded iron-formation of the Gandhamardan, Deo Nala, Gorumahisani and Noamundi sections of the Jharkhand-Orissa region are utilized to explore the source of metals and …