chromite deposits in jijal ultramafic complex pakistan

Geochemistry of Chromitites in Eastern Part of Neyriz

Chromite accumulates in mafic and ultramafic rocks in two forms 1 As layers with different thickness and extent in mafic and ultramafic rocks in the continental crust eg Bushveld complex in South Africa 28 and Stillwater complex in America 29 2 As podiform chromites in mafic and ultramafic rocks of ophiolite sequenc...

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Identification and Origin of Jurassic 182 Ma Zircon

complex northern Pakistan after Burg et al 1 c Geological section of the Jijal mafic ultramafic complex modified after Burg et al 21 The Kohistan arc is mainly made up of three parts including the Glight complex the Chilas complex and the Southern plutonic complex including the Kamila amphibolites and the Jijal complex...

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Magnetic prospecting and geochemical analysis for the

Chromite deposits have long been reported and exploited in Northern Pakistan as a result of the ongoing convergence of Indian and Asian plat This research work is a study of one such prospect We used geophysical and geochemical tools such as magnetic susceptibility at seventy-seven observation stations along with fifteen rock samples collected for geochemical studi...

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Field report Gilgit Baltistan by Samiullah

Jul 09 2016 0183 32 The rock shows very close resemblance with the chilas complex Gabbronorite and suggesting the same origin 246 Jijal Complex Jijal complex having basal cumulates layered gabbro and ultra- mafic rock lies in the southern part of KIA consisting of about 150 Km2 and represent the deepest part of the arc...

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PDF Chemistry of Cr

Mafic-ultramafic complex of Channagiri CUC thoroughly than the other segments of the complex It is a 4 Dominantly ultramafic complex of Rangapura-Shivani layered segment consisting of narrow metagabbroic border RSC zone ultramafic central zone 100-150 wide and an 5 Mafic-ultramafic complex of Nuggihalli belt NB...

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Porphyritic

Geology of the chromite deposits The chromite deposits occur in the Sakhakot- Qila ultramafic complex Malakand Agency Paki- stan which is an ophiolite segment tectonically emplaced in its present location Ahmed and Hall 1981 fig 1 In its overall aspect the complex is of...

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NATIONAL CENTRE OF EXCELLENCE IN GEOLOGY UNIVERSITY

exposed In the study area mafic and ultramafic rocks of the ISZ and KIA arc hosting chromite deposites while the metasedimentory rocks of the IP are hosting Pb-Zn sulfide deposits For this purpose water soil and plants samples were randomly collected from the Jijal-Dubair of KIA Alpuri of ISZ and Pazang Lahor from the Besham of IP...

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Darwin L Rossman U S Geological Survey and Zaki Ahmad

1904 Subsequently Fermor 1916 briefly described the chromite deposits and the history of mining He also determined the reserves of chromite in the Zhob Valley Complex as 63 400 tons for the entire area between Gowal and Nasai Hayden 1917 p12 also described the chromite deposits based on information derived from Fermor s visit...

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Wild plant assessment for heavy metal phytoremediation

Multifold higher concentrations of these metals in Jijal site can be attributed to the local mafic and ultramafic terrain and chromite mining Similarly Pb Zn and Cd concentrations ranged from 17 to 240 88 to 170 and 1 to 3 mg/Kg respectively Figure 2 The concentrations of Pb Zn and Cd were almost similar to those of the background...

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Master Slide Magma Mantle Geology

Chromite Deposits Petrogenesis and Spatio-Temporal Distribution A Class Presentation by Abhisekh Ghosh Amrita Mukherjee Anwesha Ghosh Arijit Laik Sanchari Chatterjee Sandip Choudhuri Shaibi Dhar and Suman Datta Metallogenic Provinces and Metallogenic Epochs A metallogenic province is a notable concentration of deposits of a certain metal or metals within a large region or belt with...

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Wild Plant Assessment for Heavy Metal Phytoremediation

PLI values showed that Jijal site was highly contaminated which may be attributed due to chromite ore deposits and mining Pollution load index values were found lower than that reported by Muhammad et al 2 for soil in the Kohistan region northern Pakistan and that by Rashed 13 for tailing deposit in Southeast Egypt...

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1 lecture Metallogenic zones in Pakistanppt Ore

1 lecture Metallogenic zones in Pakistanppt - Free download as Powerpoint Presentation ppt PDF File pdf Text File txt or view presentation slides online...

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nkysdb KHAN Said Rahim

Chromite ore deposits in dunite of the Malakand ultramafic body Pakistan 1995 Geology and Petrography of the Landi Raud Chromite Deposits a Part of the Malakand Ultramafic Complex NWFP Pakistan 1995 K Ar Ages of the Mesozoic Igneous and Metamorphic Rocks from the Muslim Bagh Area Pakistan...

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PDF Economic geology of Heroshah chromite mines Skhakot

Economic geology of Heroshah chromite mines Skhakot Qila Complex NW Pakistan Shabbir Ahmad1 Zahoor Ahmad1 M Naveed Anjum1 M Arif1 Liaqat Ali2 and Tanveer Ahmad1 1 Department of Geology University of Peshawar 2 National Centre of Excellence in Geology University of Peshawar liaqatnceg upeshedupk Abstract Heroshah chromite deposits are part of Skhakot-Qila ultramafic complex...

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Geological field work report

Nov 05 2017 0183 32 This sequence has been obducted on to the Paleozoic rocks of the Indo- Pakistan continent on the south and subducted under the Eurasian Platform along the northern mega shears The study area in kohistan island arc comprises four major components 1 Jijal complex 2 Komila amphibolit 3 Chilas complex 4 Kohistan batholiths 36...

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Chromite R110059

Jan M Q Windley B F Wilson R N 1984 Chromian andradite and olivine-chromite relations in a chromitite layer from the Jijal complex northwestern Pakistan The Canadian Mineralogist 22 341-345 Whittaker P J Watkinson D H 1984 Genesis of chromitite from the Mitchell Range central British Columbia The Canadian Mineralogist 22 161-172...

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Characteristics of ultramafic rocks and associated

3PCSIR Laboratories Complex off University Road Karachi Pakistan Accepted 10 April 2009 The Bela Ophiolite BO is part of the Alpine-Himalayan orogenic belt Rocks of BO were formed in both MORB and suprasubduction zone settings and include both ultramafic and mafic compositions The ultramafic rocks were serpentinized after harzburgite...

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1 Introduction

According to Miller et al 16 the huge deposits of chromite are present within the ultramafic rocks dunite and peridotite of the ISZ and the KIA at Jijal Dubair and Alpuri areas Presently the mining of these chromite deposits is carried out on small scale by the local miners Figure 1...

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Jijal complex Upper Kohistan District Khyber Pakhtunkhwa

Jijal complex Upper Kohistan District Khyber Pakhtunkhwa Province Pakistan Mafic-ultramafic complex Chromite deposits - Shungial Kuroo Gabara Manidara...

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CHROMITE DEPOSITS OF PAKISTAN A SHORT REVIEW

Sapat mafic-ultramafic complex of Kohistan may also contain some of the chromite deposits Besham-Jijal chromite is located near the Jijal Kohistan District on the Karakoram highway Several dozen chromite pods and lenses have been reported in ultramafic rocks in the northwestern part of the Jijal complex...

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PDF The Sapat mafic

The Sapat layered complex occupying the tectonic base of the Cretaceous Kohistan island arc occurs in the immediate hanging wall of the Indus suture zone north of the Kaghan valley...

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The Waziristan ophiolite Pakistan general geology and

The Waziristan complex covering over 500 km 2 was tectonically emplaced during the Paleocene to early Eocene It consists of ultramafic rocks gabbros sheeted dikes pillow lavas and pelagic sediments--a typical ophiolite suite However a complete sequence does not occur in any single locality due to tectonic dismemberment...

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Petrology and mineralization of the Sakhakot

Pakistan Z Ahmed A Hall SUMMARY The Sakhakot-Qila complex is an incomplete dominantly ultramafic ophiolite The geology rock and mineral compositions and occurrences of chromite ore deposits are described The predominant ultramafic rock types are harzburgite wehrlite and dunite and dykes of pyroxenite...

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Revised Stratigraphy and Mineral Resources of Balochistan

The following deposits like Muslimbagh chromite Qila Saifullah District and Wad Sonaro and Ornach chromite Khuzdar District are significant 134 Muslimbagh area chromite Qila Saifullah District extends from Gwal to Nisai a distance of about 100 km This region shows the best and largest deposits in Pakistan...

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PDF CHROMITE DEPOSITS OF PAKISTAN A SHORT REVIEW

There are at a minimum 60 chromite bodies in the Jijal complex and are limited to the ultramafic rocks Magnetic prospecting and geochemical analysis for the mineral exploration of Mali-Dera...

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Research Article Wild Plant Assessment for Heavy Metal

Ultramafic Terrain in Northern Pakistan deposits of chromite are present within the ultrama c rocks duniteandperidotite oftheISZandtheKIAatJijal Dubair In the Jijal site soil contaminations with Ca Mg and Co were classi ed as moderately polluted and Cr and...

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FURTHER DATA ON THE CHEMICAL COMPOSITION OF ZHOB

exhibited by chromite deposits point to the complex being of an Alpine type Seven new chemical analyses together with trace elements are given and the possible mode of forma-tion of these chromite deposits is discussed INrnooucrtoN The Zhob Valley igneous complex in West Pakistan is...

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