Structural Control and Genesis of the Fluorspar Deposits near Dilband and the Surrounding Area

Authors

  • N.A. Durrani

Abstract

Geological and structural details of Dilband Fluorspar deposits in Jurassic limestone have been studied. A speculative explanation of the genesis of the deposits is that it was formed during the gradual compression and diagenesis of calcareous zones of the axial belt. These Fluorspar deposits which are scattered over a wide area, confirm to the pulsatory name of the tectonism in this region during the development of the axial belt - and are not the product of hydrothermal solutions from a deep seated igneous body as has been described earlier.

References

Ahmad, Z., 1969. Mineral Directory of Pakistan. Rec. Geological Survey of Pakistan.

Bakr, A., 1962. Fluorspar deposits in the northern part of Koh-i-Maran Range. Rec. Geological Survey of Pakistan, Vol. IX, Part-2.

Bastin, E.S., 1939. Lead and Zinc deposits of the Mississipi valley region. Geol. Soc. America, Special Paper 24.

Hunting Survey Corp. Canada., 1960. Reconnaissance Geology of Part of Pakistan.

Lidgren, W., 1933. Mineral Deposits: Fourth Edition. McGraw-Hill, New York.

Masmell, J.C. and Verall, P., 1953. Expansion and increase of permeability of carbonate rocks on heating. Am. Geophysics Union Trans., 34, 101-106.

Mohsin, I, and Sarwar, G., 1974. Geology of Dilband fluorite deposit. Seminar on Development in Geological Sciences in Pakistan, Geonews., IV, 24-29.

NockoIds, S.R., 1966. The behavior of some elements during fractional crystallization of magma. Geochimica et Cosmochimica Acta, 30, 267-278.

Ohle, E.L., 1959. Some Consideration in determining the origin of ore deposits of the Mississipi Valley type. Econ. Geology, 54(5), 769-789.

Sillitoe, R.H., 1979. Speculation on Himalayan metallogeny based on evidence from Pakistan: in Abul Farah and Kees A. DeJong Eds., Geodynarnics of Pakistan Geological Survey of Pakistan, pp. 167-179.

Smith, F.G., 1954. Some consideration regarding liquid inclusions as geologic thermometers. Econ. Geology, 49, 331-332.

Vlawv, K.A., Kuzmenko, M.Z., Eskwa, E.M., 1959. The Lovo-zero Alkali Massif (Translated by D,G. Fry and K. Syers) pp. 542-544.

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Published

1980-10-30

How to Cite

Durrani, N. (1980). Structural Control and Genesis of the Fluorspar Deposits near Dilband and the Surrounding Area. Journal of Himalayan Earth Sciences, 13(1), 199-206. Retrieved from http://ojs.uop.edu.pk/jhes/article/view/1197