Market Survey on Copper - Indian Bureau of Mines

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Concld… State District Deposit Name Bedwal-ki-Pal (Kalipol) GhagrI Kotri Ladana Pari Phalet Sikkim Sikkim East Dikchu Rajpura Dariba Saran Bhawawat Pacheykhani(Upper)-Rorathang Rangpo (Bhotang) Tamil Nadu Villupuram Mamandur Uttaranchal Almoda Dhaula Devi Dehradun Chamri Pithoragarh Askot Darjeeling Kamaai -Samsing West Bengal Purulia Tamakhun i) Singhbhum Copper Belt The Singhbhum Copper Belt in the state of Jharkhand stretches over a length of 128 km between Baharora and Durgapuram. This deposit is localised in a shear zone (named as Singhbhum shear zone) occurring along the northern and north-eastern margins of Singhbhum granite. The country rock is generally mica schist and sheared granite. These country rocks were intruded by soda granite and granophyres. Significant mineralisation is reported over a distance of 13 km from Tamapahar towards east and up to Surda. The host rock here comprises various types of schists, quartzite, conglomerates and mylonites. The zone of intense shearing is the locus for 28
mineralisation. Copper ore is found in stringers and streaks as breccia filling and thin veins. The copper ores are predominantly sulphide ores. Chalcopyrite and pyrite are the principle ores occurring in this deposit. Chalcopyrite accounts for about 70-80% of the total copper ores by volume. Other sulphide ores reported in this deposit are pentlandite, molybdenite, marcasite, arsenopyrite, etc. Plate-3.I. ii) Khetri Copper Belt The Khetri Copper Belt extends over a length of 80 km from Singhana to Raghunathgarh in Jhunjhunu district of Rajasthan. The host rock for copper mineralisation in this area comprises metamorphites of sedimentary origin, such as phyllites, quartzites schists, etc. Intrusions of granite, pegmatites and quartz veins are reported in this country rocks. The economic deposits of copper occur at Madhan – Kudan, Kolihan and Chandmari. The copper minerals found in this belt are sulphides predominantly pyrrhotite, chalcopyrite and pyrite. Cubanite is also reported at places. Plate-3.II. iii) Malanjkhand Copper Belt This deposit is situated on Malanjkhand hill which is raised above the surrounding terrain which forms a part of Baihar plateau in Balaghat district, Madhya Pradesh. There are six peaks with intervening saddles and form an arcute chain of about 2.6 km length. The rocks occurring in this area are classified into broad categories, the older granite rocks and younger sedimentary rocks of Chilpi Ghat series. The bulk of mineralisation is reported to have been confined to the quartz veins and reefs. The younger sedimentary rocks are lying uncomfortably over the granitic rocks. The older granitic rocks are covered by soil with outcrops exposed being traversed by quartz reefs, veins and veinlets and are highly sheared, fractured and brecciated. Bulk of the sulphide mineralisation is present in this zone as fracture filling in these quartz reefs and veins. Small amounts of copper also occur as disseminations in the quartz bands in granitic rocks. Plate-3.III. The major copper minerals occurring in this deposit are sulphides namely chalcopyrite, pyrite, covellite, bornite and chalcocite. The oxide ore occurring in this deposit is cuprite. Native copper and hydroxide ores such as malachite and azurite are also occasionally reported. iv) Agnigundla Copper Belt This deposit is located in the Guntur district of Andhra Pradesh. It is situated near Vinukonda in the north-east corner of Cuddappah basin. A part of this deposit is also extended in Prakasam district. Bandalmottu and Dhukonda deposits in Guntur district and Nallakonda in Prakasam district are well known. The host rock in this deposit is coarse grained calcareous quartzite and dolomite of cuddappah super-group. This deposit is divided into 3 blocks, namely: Bandalmottu lead-copper deposit, Nallakonda copper deposit and Dhukonda copper-lead deposit. The copper mineralisation is confined to quartzite which is mainly in the form of disseminations. The deposits were originally syngenetic but subsequently remobilised and localised in favourable structural 29
Page 2 and 3: GOVERNM G MENT OF IN NDIA MINISTRRY
Page 4 and 5: PREFACE The present report on <stro
Page 6 and 7: List of Annexures Annexure:3- I Lis
Page 8 and 9: List of Figures Page No. Figure 2.1
Page 10 and 11: Chapter 1. Introduction The <strong
Page 12 and 13: Figure : 2.1 - Propperties of Coopp
Page 15 and 16: Building & Construction n 5% Transp
Page 17 and 18: The end-use of copper is determined
Page 19 and 20: a) Heat Exchangers and Condensers C
Page 21 and 22: There are good reasons why the cons
Page 23 and 24: Class & type ASTM Design -ations Ta
Page 25 and 26: 2.3 SPECIFICATIONS The specificatio
Page 27 and 28: Chapter 3. Supply Copper is an impo
Page 29 and 30: State/District Jharkhand Reserve Re
Page 31 and 32: State/District Reserve Remaining Re
Page 33 and 34: Sl. No. Table: 3.3- Statewise Resou
Page 35 and 36: State District Deposit Name Dhadkid
Page 37: State District Deposit Name Chandma
Page 45 and 46: Beneficiation of copper ore depends
Page 47 and 48: B) Concentration (Froth Flotation)
Page 49 and 50: of frother molecule leads to its ad
Page 51 and 52: 3.2.2 Smelting Copper is extracted
Page 53 and 54: a) low capital and operating cost b
Page 55 and 56: a large extent by volatisation of t
Page 57 and 58: indicated is a very slow process an
Page 59 and 60: eaction is identical to that in ele
Page 61 and 62: ii) Malanjkhand Copper Project The
Page 63 and 64: silver, selenium, tellurium, nickel
Page 65 and 66: ladle crane to the Pierce Smith Con
Page 67 and 68: Complex), Jharkhand (Indian Copper
Page 69 and 70: Presently, the concentrator situate
Page 71 and 72: Out of these 5 plants, no plant is
Page 75 and 76: In addition to this there are some
Page 77 and 78: International Copper Association Lt
Page 79 and 80: Chapter 4. Foreign Market</
Page 81 and 82: Thousands Tonnes Russia 5% Poland 4
Page 83 and 84: Thousands Tonnes Thousands Tonnes F
Page 85 and 86: Table: 4.1- Top 10 Copper Mines by
Page 87 and 88: India’s trade with Australia is m
Page 89 and 90:
The exports of refined copper were
Page 91 and 92:
East Iran and Lar in Zahedan locali
Page 93 and 94:
eserves of the order of 4.23 millio
Page 95 and 96:
smelter production of copper is ste
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copper which was only 105 thousand
Page 99 and 100:
As it will be seen from the Table-4
Page 101 and 102:
Table -4.8: Estimated Region wise W
Page 103:
Chapter 5. Prices Copper metal is t
Page 106 and 107:
Table: 5.3 - London Metal Exchange
Page 108 and 109:
10000 Figure : 5.2 - Month Wise LME
Page 110 and 111:
y the State Government in the Minin
Page 112 and 113:
The consumption given in above tabl
Page 114 and 115:
Table-6.3: Internal Apparent Demand
Page 116 and 117:
electrification will result in an i
Page 118 and 119:
consumption in General Engineering
Page 120 and 121:
The HCL has planned a number of gre
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In earlier chapter it has already b
Page 124 and 125:
ased on imported concentrates. Indi
Page 126 and 127:
Annexure: 3 - I LIST OF THE UNITS R
Page 128 and 129:
Sl. No. NAME OF THE UNIT CAPACITY (
Page 130 and 131:
Annexure: 3 - II LIST OF THE UNITS
Page 132 and 133:
Sl. NAME OF THE UNIT CAPACITY WASTE
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Page 136 and 137:
Page 138 and 139:
Sl. NAME OF THE UNIT CAPACITY No. (
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Page 142 and 143:
Page 144 and 145:
Sl. No. XII TAMIL NADU NAME OF THE
Page 146 and 147:
Concld… Sl. NAME OF THE UNIT CAPA
Page 148 and 149:
Concld…. COBRA No.2 Copper Wire N
Page 150 and 151:
Annexure: 3 - IV (B) Exports of Cop
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Annexure: 4 - II World Mine Product
Page 154 and 155:
Sl. No. Annexure: 4 - IV World Prod
Page 156 and 157:
140
Page 158 and 159:
Sl. No. Annexure: 4 - VI World Impo
Page 160 and 161:
Sl. No. Annexure: 4 - VIII India’
Page 162 and 163:
Annexure: 4 - X India’s Exports o
Page 164 and 165:
Sl. No. Annexure: 4 - XIII India’
Page 166 and 167:
Annexure: 4 - XV Worldwide List of
Page 168 and 169:
Company Name Operations Countries F
Page 170 and 171:
Company Name Operations Countries N
Page 172 and 173:
Worldwide List of Countries Produci
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Country Operations Companies Laos K
Page 176 and 177:
Annexure: 4 - XVII Worldwide List o
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Mine Name Country Owners Guelb Mogh
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Mine Name Country Owners Nkana Zamb
Page 182 and 183:
Worldwide List of Copper Smelter &
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Sl.No. Country Company Location 3.
Page 186 and 187:
Concld…. Sl.No. Country Company L
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Production and expansions 1993 and
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2020. In the meantime the mill will
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The Dalam Diatreme (DD) forms the f
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Open-pit mining The Ujina and Huinq
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All ore is now treated in the lower
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unoff and seepage, and from the low
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Concentration and separation involv
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single pit: today the working area
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One of the first of the recent seri
Page 206 and 207:
Annexure: 5 - I Average Monthly Pri
Page 208 and 209:
192
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