Database name: |
World Sediment-Hosted Cu Deposits |
Compilers: |
R. V. Kirkham, J. J. Carriere, A. Rafer, and P. Born |
Release date: |
2015-01-27 |
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Deposit name(s): |
Nallakonda (Agnigundala Belt) |
Political location(s): |
India; Province or state: Guntur |
Deposit clan (type): |
sediment-hosted copper |
Deposit (sub) types: |
undifferentiated; as disseminations in calcareous quartzite |
Geologic province: |
Cuddapah Basin |
Commodities: |
Cu; Ag; Au; Ni; Co |
Geological ages: |
Late Proterozoic (host rocks) |
Tectonic setting: |
continental marginal basin-foreland; transpressive (host rocks) |
Host rocks: |
(1) sedimentary; quartzite-mudstone-siltstoneIndividual lithologies: | quartzite phyllite (chloritic) argillite (grey) | Host rock stratigraphy: | Cumbum Fm, Nallamalai Gp, Cuddapah Supergroup |
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Qualified comments: |
(Applies to: miscellaneous comments) as disseminations in calcareous quartzite; strike length of mineralized zone localized in coarse-gr qtzite-1300m |
References: |
Dhoundial, D. P., 1987 |
Purana Basins of Peninsular India |
in Purana Basins of Peninsular India, Middle to Late Proterozoic: Based on the Proceedings of the Seminar held at Hyderbade Dec. 29-31, 1984, Edited by Radhakrishna, B. P., Memoir , Geological Society of India, 6, 518 p, p. 1 - 4 |
Kurien, T. K., 1980 |
Geology and Mineral Resources of Andhra Pradesh (with map 1:2250 000) |
Bulletin, Series A (Economic Geology), Geological Survey of India, Publication code 44, 242 p., 1 maps. |
Nandan, K. R., 1981 |
Exploration for Copper Lead and Zinc Ores in India |
Geological Survey of India Bulletin, Series A, Volume 47, p. 3 - 11 |
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Resource data: |
Disclaimer - Reserves/Resource Data
Her Majesty the Queen in Right of Canada, represented by the Minister of Natural Resources (NRCan) does not warrant or guarantee the accuracy, completeness or fitness for any purpose of Reserve and Resource information (Data) contained in this database, including whether the Data is compliant with any securities regulations or standards, and NRCan does not assume any liability with respect to any damage or loss incurred as a result of the use made of the Data.
Resource and reserve figures are historical in nature. The Data source provided with each set of figures should be cited if the Data are re-reported. |
3.144 million metric tons; Combined with production?: no; Provisional entry?: yes; Resource category: resource ?Grade-commodity information: | Cu: 1.82 percent | Reference: Sividas, K. M.; Sashikumar, K. T.; Subba Rao, N.; Setti, D. N.; Rajurkar, S. T.; Sharma, R. K.; Gopalakrishnan, K. P.; Sagar, A. K.; Ziauddin, M.; Murthy, Y. G. K.; Narayanaswamy, S., 1985: Lead and Copper Deposits of the Agnigundala Mineralized Belt, Guntur District, Andhra Pradesh (Incorporating the Results of Stage B Exploration); Memoirs, Geological Survey of India, Publication code 118, 102 p., 1 maps. Percent weights allocated to deposit: 100.0% |