The namib lead and zinc pbzn mine is hosted within the karibib formation of the swakop group, damara sequence. The sindesar khurd deposit is located 6 km nne of rajpura dariba mines in. Sovl was merged with sterlite industries india ltd in april 2011. Out of these, 57 minerals are being currently mined. At rajpura dariba mine, where we are upgrading the existing shaft and carrying out. The beneficiation circuit consists of 3 parallel streams each of 800 tpd capacity and produces lead and zinc concentrates. Mine is at least 480 feet deep with 4 levels 120 feet apart vertically. Rajpura dariba mine of hindustan zinc limited hzl is located at the. Dariba mine, rajpuradariba deposit, udaipur district, udaipur division, rajasthan, india.
Gossan in rajpura dariba mineralized belt, udaipur. When veins are closely spaced, altered zones merge to form a general halo surrounding the system. Other mines with hzl are located in rajpura and dariba, sindesar khurd, kayar and zawar, all in. Mining took place in the upper portions of a remobilized mvt or sedex orebody, which may occur adjacent to a reactivated major structure. Ancient underground mining dating back to th century bc. The ores are extracted from the limestone rock by mechanical and chemical processes that generates the tailing quille and kelly, 2010. Five star rating awarded to rajpura dariba mine of. I am also committed to finding more, mutually beneficial partnerships that. Rajpura dariba is owned by hindustan zinc ltd, a subsidiary of vedanta. This year, we also delivered our promised merger of cairn india limited and vedanta limited, simplifying the group structure, and aligning the interests of all shareholders for. Performance evaluation of the indigenous commercial. The sulphide ores at dariba mine show conspicuous mineralogical zoning. The sulphides of leadzinc from this deposit are hosted by calcsilicate cs and graphite mica schist gsm rock types.
Considering its unique nature and educative value to the students of earth sciences as a type area for study of oxidized ores, the geological survey of india, in collaboration with hindustan zinc limited, have declared the rajpuradariba gossan a geological monument for. It is owned and operated by hindustan zinc ltd india vedanta resources plc the main telephone numbers of dariba hindustan zine are listed here. Sindesar khurd is a silverzinclead underground mine located close the the rajpura dariba mine and mill and bamnia mine. Deposits of rajpuradariba bethumni belt, udaipur district rajasthan, india. The mine is serviced by two vertical shafts approximately 600 meters deep. Company overview 2 quick facts 4 sesa sterlite at a glance 10 2014 in retrospect 12 note from the c. Describes the geology of the state, with online maps. Rajpura dariba mine rdm is an underground operation where we. Pdf in the rajpuradariba belt zinc and lead mineralization was established on the basis of gossan.
Petrographic studies of pbzn ore deposits of rajpura. D m is being done from access tunnels, which are joining the caverns from left side. The host marble contains sulphiderich beds and is locally pb and znrich over a strike extent of 100 km. Geology and genesis of the base metal sulphide deposits in the dariba rajpura bethumni belt, rajasthan, india, in the light of basin evolution article january 2004 with 117 reads how we measure. Rajpura dariba mine vrm disaster, dariba, udaipur, india. Kv class 1 admission 2019 first merit list release today. Since metals combine performance with affordability.
Printout final report hzl free download as word doc. In the recently drilled deeper boreholes by hzl new intersection of lead and zinc ores have established depth ward continuity of ores of previous boreholes and thus augmented have reserves considerably. Zawarmala mine zawar mala mine, zawar mines, udaipur, udaipur district, udaipur division, rajasthan, india. Rajasthan has deposits of 81 different types of major and minor minerals. Mining customer profile india june 2017 company background hindustan zinc limited hzl is a vedanta group company.
Rock bolting development site is a heritagelisted former rock bolt experiment site at sharp street, cooma, snowy monaro regional council, new south wales, australia. Geology and genesis of the base metal sulphide deposits in. Mine waste material is a residue refuse obtained after retrieving the minerals from the ores. Zawarmala mine zawar mala mine, zawar mines, udaipur.
The main products of rajpura dariba mines are zinc and lead. The important leadzincsilver deposits in the state are located at zawar udaipur, rajpura dariba bethumi, sindesar kalansindesar khurd rajsamand, rampuraagucha and purbanera bhilwara, dehri sirohi and kayerghugra, sawar ajmer. Pg 77 of vedanta limited annual report fy 2015 pdf. Pdf synthesis of geological and airborne geophysical data for. Assurance statement 84 reporting criteria kpmg in india kpmg was engaged by vedanta resources plc the company or vedanta to provide an independent assurance on.
The mill produces a zinc, lead and bulk concentrate. Pdf fluid inclusion petrography and microthermometry of zn and. Nathpa jhakri hydroelectric scheme,india dmlz mine, freeport, indonesia. In the present work, rock samples taken from outcrop and underground mine of sindeskar kalan, vedanta group, rajpura dariba bethumni belt which are located at a distance of 76 kms from udaipur district rajasthan have been studied. Mine of sindeskar kalan, vedanta group, rajpura daribabethumni belt which. Transforming elements transforming lives from metals that strengthen the exchequer and boost industrial production, to energy that enlightens homes.
Hindustan zinc limited hzl is an integrated mining and resources producer of zinc, lead. Rajpura dariba deposit extends over a lease area of 1142. Rajasthan is endowed with the largest leadzinc ore deposit having resources of 629. Hzl is an integrated mining and resources producer of zinc, lead, silver and cadmium and is the worlds second largest zinc producer and is. Western parts of the province blend into the great thar desert and are. The lead zinc ore mineralization is hosted by sheared metamorphosed. Kendriya vidyalaya schools admission for class 1 201920, the first provisional merit list will release today. The proterozoic aravallidelhi orogenic complex hosts a large number of economically important stratabound base metal sulphide deposits. Daribarajpurabethumni metallogenic belt with the identification and characterization of breithauptite, associated with the base metal sulphides at several locations. Rajpura dariba zinc mine is an operating underground mine in dariba india. Banking, mergers and acquisitions, capital structuring and project finance. The rajpura dariba mine is close to sindesar khurd mine, approximately 110km sw of rampuraagucha and 100km ne of the zawar group mines, which are the other main hzl mines in india. Hzls rajpura daribas mine lease is valid until may 2030. The rajpura dariba mine, udaipur is operated under the control of hindustan zinc ltd.
Structural controls on mineralisation at the namib lead. The main shaft is 6 meters in diameter and the auxiliary shaft is 4. Tributaries joining larger streams at acute angle less. Rajasthan is one of the richest state in terms of availability and variety of minerals in the country. The ore from this mine is reported to be complex in nature. Microwave research laboratory, department of physics, j n v university. This slurry accumulated in the plugged shaft which could not take the load and subsequently. The important leadzincsilver deposits in the state are located at zawar udaipur rajpura dariba bethumi rajsamand, rampuraagucha and purbanera bhilwara, dehri sirohi and kayer. Copper, leadzinc and iron rich zones appear successively from the footwall to hanging wall. It is observed that due to interlocking of gangue with sphalerite up to 2 micron size, fine grinding requirement for liberation of sphalerite and flotation of some gangue due to smearing of graphite on gangue during conintunition in ball mill, it is very difficult to effectively use graphitegangue depressant. The ore petrography of the study area is helpful to establish textural relation and paragenesis of the pbzn ore deposits and.
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