GEOLOGY AND MINRERAL RESOURCES OF DUNGARPUR DISTRICT INTRODUCTION: The District is named after the capital of the formerly princely state of dungarpur. Its etymon, it is said, is Dungar meaning a hill or a mountain and Pur meaning a town i.e. a town having a hill. Dungarpur district is the third smallest district in rajasthan situated in the Southern part. LOCATION: The district is constituted by Aspur, Sagwada and Dungarpur tehsil and lies between 23*20' and 24*01 N lattitudeand 73* 22' and 74*23' E longitude. It is bounded on the north by Udaipur district and on the east by Banswara district. On its South and west, it has common border woth state of Gujrat. The district has an area of 3781 sq. Km's PHYSIOGRAPHY: A major part of the district is charactriesed by a rugged terrain. The North East- South trending Arawali hill renges are prominent in the western part. The ground elevation of the area is about 320 mts. While the hills rise upto 552mts. above MSL. The area is drained by a network of streams that discharge their water into the sun Som & Mahi the two major rivers of the District. The Udaipur-Ahmadabad meter gauge railway line of Western railway passes thought the district with Dungarpur and Rikhadev road as main stations. The DelhiAhmadabad national highway No.-8 also passes through Western part of district. It is also connected by state to Banswara. GEOLOGY OF THE DISTRICT: The geological antiquity of the district belongs to pre-aravali group of rocks represented by schists, gneisses and granites. Quartzite and slates. These outcrops largely in west. Gneissic rockd occur in between Hathai and mandev and along the Mahi river for ten kilometers southwards from padardi to east of Nayagaon and are associated with diorites and traps. Slates are in abundance in the central region and are largely, interstratified with veins of quartz (North of Dungarpur Town) Pegmatite and granite intrusions are also seen in the states. The chief rock types of the area phyllite and and quartz-ite striking NNW and SSE intruded by ultra basic intrusives. The Phyllite, quartz, schist & dolomite belong to Aravalli Super Group Which has been subdivided into the lower Udaipur group and the upper Jhadol group. The Quartz occupies the top position. The ultra basic are represent by talc. Tremilite actinolite schist, chlorite schist and serpentine rocks which are sources of famous green marble. The crystalline limestone/dolomite in the North-Eastern part can be used as marble as well as for cement manufacture. MINERAL RESOUCES: Dunagarpur has a rich assemblage of minerals. The important one are Soapstone, Fluorrite, Green marble Base matail etc. BASE METALS: Occurrences of copper are found near padar-ki-pal, Amjera, Dewal, Methali. Odenetc. The state department of mines & Geology carried out detailed investigation at padar-ki-pal estimating about 1 million tonne reserves of copper. Small occurrences were seen at other places. FLUORITE: The largest fluorite deposits in the state are located in mando0ki-pal, areas in this district. Other important localities are kahila Remore, Mata Bhagat, Rahatwali Thurwali, Umeria, Singhwali and Nawagaon. State department carried out the prospecting in the serves in mando-ki-pal and 2.5 Lacks tones in kahila area. The deposit is being mined by Rajasthan State Mineral Development Corporation. Fluorite is used as flux in metallurgy of iron and aluminum. Acid grade fluorite is used manufacture of Hydro-Fluoric acid which is subsequently used in glass and chemical industries. SOAPSTONE: There are four important soapstone belts in the district. Soapstone occurs in pockets and lenses associated with ultra basic rocks and also associated with the dolomitic limestone. the important localities are Dewal, Jakol, Thana, Rohanwara, Pipoloda. Sabli MUnger, Padar, Amjera, Parsola, Bharkubdi Sarkan, Surata-ki-pal etc. It is used in cosmetics, refractories, paper & paint, pesticide and insecticide industries. ASBESTOS: Crysotile variety of Asbestos is found sporadically near Dewal, Jadol, Gokulpura etc. Villages associated with ultra basic rocks. Tremilite varriety is also form fairly workable deposits. MARBLE: Serpentine rocks are being miend as green marble near Dewal, Surata, Dachki, Hirata, Simalwara, etc. Villages. The marble takes good polish and has good market. LIMESTONE: Crystalline pink-grey-white limestone belonging to Aravali Super Group Occurs in two belts in Dugarpur district near sabla, Mungar, Harwar etc. villages. Near sabla lime stone belt runs for a strike lenght about 17-18 Kms from Rama in north to bhatole in south. The width varies from 100 to 1000 mts. Limestone of this belt is crystaline, pink and off white in colour. preliminary investigations carried out by the department in part of area indicated about 15 million tonnes reserve containing 40 to 50% CaO, 2 to 4% MgO, and 8 to 18% SiO2 The limestone takes good polish and can be used as marble. Another limestone band of about 1 Km length and 50 to 100mts. width occurs near Harwar, Nithuwa villages. It is off white to grey in colour con training 48 to 50 CaO, 5 to 10% SiO2 and less then 2% MgO. It is also being used as marble. BUILDING STONE: There are large Occurrences of slates and phyllites which are being mined at places for use as building stone. Phyllites are excavated near Rampura, Denandi, Baramagra etc. The State department of mines % Geology has been carring out mineral survey programmes in the district regularly. Notable findings are deposits of base mental and fluorite besides small occurrences of kyanite, magnesite soapstone and etc. Te district is a majr producer of soapstone and serpentine marble. The details of the productions and revenue are given in the table. Mineral wise Production & Revenue of Dungarpur distt. For year 1994-95 S.No. Name of Mineral Production in Sale Value in No.of leases Revenues in 000 tonnes '000 tonnes '000 rupees Major Mineral 1 Soap Stone 60.13 13529.25 11 4370.95 2 Fluorspar 0.74 1110.00 69 221.21 Minor Mineral 1 Serpentine 37.00 62900.00 200 6456.64 2 Granite - - 3 4.87 3 Masonry Stone - - - 84.36 4 Patti Katla - - - 393.90 5 Bajri - - - 144.38 6 Brick Earth - - - 42.12 7 Miscellaneous - - - 1276.69 Total 13266.33 MAP SHOWING GEOLOGY & MINERAL DEPOSITS IN DUNGARPUR DISTRICT List of available prospecting reports for Dungarpur District:Department of Mines & geology Report no. Tiwari K.K., Khichi, N.S. 1 Reconnaissance Survey for Magnesite Near village Sisod F.S. 1960-61 Tiwari K.K., Khichi, N.S. 2 Reconnaissance Survey for Magnesite Near Board village F.S. 1960-61 Tiwari K.K., 10 Reconnaissance Survey for Magnetite around Sabil F.S. 1960-61 Srivastava, S.B.L. 114 A report on the departmental Prospecting of kynite near village F.S. 1960-61 Srivastav S.B.L. 115 Mineral resources survey for economic Minerals in techsil sagwada . F.S. 1959-60 Sudama Datta 116 Reconnaissance survey for economic Minerals In techsil Sagwada F.S. 1959-60 Mitter, A.C. 124 A report on the departmental prospecting Of kynite near Washangpura padla, Chotopadri Near sagwada F.S. 1955-56 Srivastav S.B.L. 136 Reconnaissance survey report of Dungarpur District E.S. 1955-56 Kulsharestha N.P. A report on search for magnesite Near Antri F.S. 1965 317 A note on the occurrences, geology and prospecting work for fluorite at mando-ki-pal F.S. 1960 Singh, J.N. Babel, G.L. Preliminary report on the fluorite deposits of 279 337 365 Kahila area F.S. Verdia, P.K. 370 A report on the unvestigation of soapstone Read and Yallow ocher in khari- lossing area. F.S. 1970-71 Fluorite deposite of Kehila area F.S. 975 Khameshara, N.S. Surana R.L. A report on the geographical 481 556 Investigation in Sarkan area. F.S. 1975 Mathur, G.P. Verdia, P.K. 542 A report on the assessment of soapstone reserves in M.L. area near village Deopur, Sabli Metali etc. F.S. 1979 Khameshara, N.S. Surana R.L. 555 A report on reconnaissance and prospecting for basmetals around Sarkan, sabli, methali etc. F.S. 1978 Khameshara, N.S. 611 A report on reconnaissance for locating economic Minerals in Aspur- Sabla and border etc. F.S. 1980-81 M.E.C. 615 Preliminary appraisal of soapstone in lease holds area of M/s R.L. Nalwaya near Panchpura. M.E.C. 619 A report on the assessment of soapstone reserves in M.L. area near Deopura F.S. 1981. Sukhwal, O.S. A report on the investigation for wollastonite 661 near village Barwasa tehsil Aspur F.S. 1981-82 Sukhwal, O.S. 670 A report on the preliminary Appraisal for basemental Investigation Bhawaria- Ka- Naka area. Verdia , P.K. Vaish A.K. 692 A report on the investigation of marble deposit near Aspur, Sabla, Pinwada and Nandli. A report on the reconnaissance for locating 704 Economic minerals in part of aspura tehsil F.S. 1982-83 Khamesra, N.S. 708 Minerals resources of Dungarpur, Banswara District Joshi, S.V. 741 Final report on the reconnaissance for locating economic mineral in parts of Ghotol and Aspur tehsils. F.S. 1982-83 M.E.C. 742 Geological mapping of Panchpura soapstone deposit in lease area Of R.L. Nalwaya. F.S. 1984-85 A report on the reconnaissance for locating 767 Economic mineral in part of Aspur-Dugarpur tehsil F.S. 1984-85 A report on the reconnaissance for locating 768 Economic mineral in part of Aspur-Dungarpur tehsil F.S. 1984-85 Saxena, R.C. Surana, L.S. 831 A report on investigation of basemental in Padar-Ki-pal and Amjhara area (Resived) F.S. 1985 Joshi S.V. A report on the assessment of Cement grade limestone near parda, Itwar etc. F.S. 1985-86 859 GEOLOGICAL SURVEY OF INDIA Agarwal, R.N. et al Report on the geophysical investigation for copper in Dungarpur District, Rajasthan. F.S. 1976-77 Balasubrahmanyan. G. Progress on groundwater studies in a part of Vatrak rivwer basin Ahmdabad, kaira & Sabarantha district, Gujrat & Dungarpur district Rajasthan F.S. 196777 Bhatia, S.K. A geological on the foundation studies in Bhoiyon- ka- naka irrigation scheme, Dungarpur district, Rajasthan F.S. 1983-84 Bhatia, S.K. Geological note the Amaepura dam project, Dungarpur district, Rajasthan F.S. 1983-83 Biswas, C. et. al A report on the investigation on copper mineralization in and around metali, Dungarpur district, Rajasthan 1980. F.S. 1975-76 Central Ground Water Board. Hydrogeology of a part of Dungarpur district, Rajasthan F.S. 1974-75 Central Ground water Board. Ground water resources and development potential of dungarpur district Rajasthan 1982. Chattopadhyay, N. Investigation of ultramafic rocks in part of udaipur and Dungarpur district Rajasthan. F.S. 1974-75 Chaturvedi, S.N. Geological reconnaissance report on hydel channel aligment, Mahi hydel project Rajasthan 1962. F.S. 1961-62 Chaturvedi S.N. A geological reconnaissance report on hydel channel alignment, Mahi hydel Project Rajasthan 1962.F.S. 1962-62 Chaudhary, N.P. Report on the preliminary investigation of pegmatites of Tonk. Ajmer, Udaipur, Dugarpur,& Banswara District, Rajasthan 1970. F.S. 1969-70 Iqbaluddin, et al. Systematic geological mapping in parts of kad reservoirs, Panchmahals Districts, Gujrat and Banswara and Dugarpur district Rajasthan. Kalluraya V.K.K. Investigation for basemetal in Khewara-Dewal-Gigran areas, Udaipur and Dungarpur district, Rajasthan F.S. 1976-77 Kalluraya V.K.K. On Polomatallic mineralization of Balia, Devali, and Gigan belt, Dungarpur district, Rajasthan F.S. 1976-77 Kalluraya V.K.K. On the geological mapping in parts Dungarpur District, Rajastjan F.S. 1978-79 Mahajan, J.L. et al. Progress report no. 4 On the construction stage geological investigation of Som kala Amba irrigation project, Dungarpur, Rjajsthan F.S. 1983-84 Mahajan V.D. A note om the occurrence of kynite near padri chhotim Dungarpur district, Rajasthan F.S. 1964-65 Manjrekar B.S. A preliminary report on the investigation of the asbestos deposite in Ajmer, Bhilawara, Dungarpur, Pali Sirohi & Udaipur district, Rajasthan 1962. Mathur, S.K. Progress report no. 5 On the Investigation of the at Mahi Bajaj sagar Dam project, Rajasthan 1973 F.S. 1970-71 Mathur S.K. Progress report on geotechnical report onj Som Kamla Anba irigation Project. Dungarpur District, Rajasthan 1973, F.S. 1970-71 Mehra, S.L. et al Report on the investigation for phosphorite to parts of Udaipur, Dungarpur and Baswara Districts,Rajasthan F.S. 1968-69 Nga, R.B. Progress report no. On the Construction Stage geological investigations for Som Kamla Amba Project, district Dungarpur, Rajasthan F.S. 1977-78 Nag, R.B. Progress report no. 3 on the construction stage geological investigations for Som Kamal Amba Project, district Dungarpur, Rajasthan F.S. 1978-79-80 Nag R.B. A geotechnical note on inspection of Bhoiyan-ka-Naka irrigation scheme, district Dungarpur, Rajasthan 1984 F.S. 1982-83. Narasayya, B.L. Report on investigation on fluorite deposits of Dungarpur and Udaipur district, Rajasthan 1977. F.S. 1972-73 Narasayya, B.L. Report on investigation on fluorite deposits of Dungarpur and Udaipur district, Rajasthan F.S. 1973-74. Narasayya, B.L. Report on investigation on fluorite deposits of Dungarpur and Udaipur district, Rajasthan 1977. F.S. 1974-75. prasad, K.K. Note On groundwater possibilities for the water supply to the fluorspar project at Mando-Ki-Pal district Dungarpur, Rajasthan 1983. F.S. 1962-63 Raghunadan, K.K. et al. A report on the geochemical reconnaissance for plantium, Nickel, Cobalt, Chromium, Copper lead and Zinc in Parts of Ajmer, Udaipur and Dungarpur Districts, Rajasthan F.S. 1970-72 Rai D.K. et al. Systemic geological mapping in parts of Banswara and Dungarpur districts, Rajasthan F.S. 1981-82 Rakshit, A.M. Preliminary report in Investigation of ultra basic rocks for nickel, Chromium and platinum in Rakhabdev-Kherwara areas, Udaipur and Dungarpur Districts Rajasthan F.S. 1966-67. Rakshit, A.M. Investigation of ultramafic rocks for nickel and other economic minerals in parts of Udaipur, Dungarpur districts, Rajasthan. 1969. F.S. 1967-68. Rakshit A.M. The geology of Saber-Jawas and Kalinapur areas in part of Udaipur and Dungarpur districts, Rajasthan. F.S. 1968-69. Reddy, I.V. A report on the systematic geological mapping around Chitri-Kuan-Bavedi area, Dungarpur district, Rajasthan F.S. 1984 F.S. 1980-81 Sanganeria, J.S. A geological note on the remedial treatment implemented for Kalyanpur railway cutting, district, Dungarpur on Udaipur, Himmatnagar, ailwayline Western Railway. Rajasthan F.S. 1966-67. Sanganeria, J.S. A geological note on the foundation exploration carried out at Som Kagdar Dam Site; district Dungarpur, Rajasthan F.S. 1974-75. Sanganeria, J.S. A geological note on the foundation exploration carried out at Som Kagdar Dam Site; district Dungarpur, Rajasthan F.S. 1974-75. Sanganeria, J.S. First progress report on the geotechnical investigation for Som Kagdar Dam Site; district Dungarpur, Rajasthan F.S. 1976-77. Sengupta, S. Report on the systematic mapping in parts of Udaipur and Dungarpur district Rajasthan F.S. 1973-74. Srivastav, J.P. et al. A geological note on the investigation of Som-Kamla Amba Dam site Dungarpur district, Rajasthan F.S. 1973-74. Tyagi, R.K. et al A geological of the area betwwen aspur and sagwara, Dungarpur district, Rajasthan F.S. 1979-80 Venkoda Rao, V.R. A report on the investigation of water supply to seven in Rajasthan. F.S. 1957-58