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Age of the Jamaican Granodiorite

Published online by Cambridge University Press:  01 May 2009

L. J. Chubb  and
Kevin Burke
L. J. Chubb
Affiliation:
Geological Survey of Jamaica, Hope Gardens, Kingston 6, Jamaica.
Kevin Burke
Affiliation:
Geology Department, University of the West Indies, Mona, Kingston 7, Jamaica.
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Abstract

Granodiorite intrusions in Jamaica were assigned by early workers to various ages from Pre-Cambrian to late Tertiary. Recent surveys have shown that the granodiorite intrudes Maestrichtian sediments and has provided material for pebbles in an Eocene conglomerate. Its age is therefore very late Cretaceous or very early Tertiary. Radio-metric determinations using Potassium/Argon; Rubidium/Strontium and isotopic lead methods suggest an age of 65 ± 5 million years.

Type
Articles
Information
Geological Magazine , Volume 100 , Issue 6 , December 1963 , pp. 524 - 532
Copyright
Copyright © Cambridge University Press 1963

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References

De La Beche, H. T., 1827. Remarks on the Geology of Jamaica. Trans. geol. Soc. Lond., 2, 143–194.CrossRefGoogle Scholar
Geological Survey, Jamaica, 1957. Annual Report for 1954–1955.Google Scholar
Geological Survey, Jamaica, 1959. Annual Report for 1957–1958.Google Scholar
Hill, R. T., 1899. The Geology and Physical Geography of Jamaica: Study of a type of Antillean Development. Bull. Mus. comp. Zool. Harv., 34, 1–226.Google Scholar
Lennox, A., 1864. On the White Limestone of Jamaica and its Associated Intrusive Rocks. The Geologist, June, 1864. 226–7.Google Scholar
Lennox, A., 1869. Geological Report on the Parish of St. Catherine. Repts. Geol., Jamaica. Mem. geol. Surv. U.K., 145–152.Google Scholar
Matley, C. A., 1929. The Basal Complex of Jamaica with special reference to the Kingston district. Quart. J. geol. Soc., Lond., 85, 440–492.CrossRefGoogle Scholar
Matley, C. A., 1936. The Basal Complex of Jamaica. Geol. Mag., 73, 331–3.Google Scholar
Matley, C. A., 1937. The Age of the Jamaica Granodiorite and its Associated Rocks. Geol. Mag., 84, 495–507.Google Scholar
Matley, C. A., 1940. The Geology of the Kingston District, Jamaica. Abst. geol. Soc., Lond. No. 1373, 99–106.Google Scholar
Matley, C. A., 1951. Geology and Physiography of the Kingston District, Jamaica. Crown Agents of Colonies, 1–141.Google Scholar
Sawkins, J. G., 1863. On the Association of Granite with Tertiary Strata near Kingston (Jamaica). Quart. J. geol. Soc., Lond. 19, 35.Google Scholar
Sawkins, J. G., 1869. Reports on the Geology of Jamaica. Mem. geol. Surv. U.K. 1–341.Google Scholar
Stockley, G. M., 1925. Final Report of the Government Geological Department, Supplement Jam. Gazette, 48, 23–35.Google Scholar
Trechmann, C. T., 1924. The Carbonaceous Shale or Richmond Formation of Jamaica. Geol. Mag., 61, 2–19.Google Scholar
Trechmann, C. T., 1936 a. The Basal Complex Question in Jamaica. Geol. Mag., 73, 251–267.Google Scholar
Trechmann, C. T., 1936 b. The Complex Question in Jamaica. Geol. Mag., 382–3.Google Scholar
Trechmann, C. T., 1937. The Supposed Basal Complex in Jamaica. Geol. Mag., 64, 561–2.Google Scholar
Trechmann, C. T., 1942. Metasomatism and Intrusion in Jamaica. Geol. Mag., 69, 161–178.CrossRefGoogle Scholar
Trechmann, C. T., 1948. The West Indies and the Mountain Uplift Problem, Part II. 1–31.Google Scholar
Zans, V. A., 1953. Geology and Mineral Deposits of Jamaica. Geol. Surv. Dept., 1–8.Google Scholar