Petrological observations on alkali syenites of Kunavaram, A. P., India

Geological Magazine

Volumn 108, Issue 4, 1971, Pages 273-280

  Bose, Mihir K ^a   Chakravarti, S ^a   Sarkar, A ^a  

^a PRESIDENCY UNIVERSITY   (India)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 84974157901     PISSN: 00167568     EISSN: 14695081     Source Type: Journal    
DOI: 10.1017/S0016756800051323     Document Type: Article

References (13)

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2. Barth T.F.W. 1969. Feldspars. John Wiley, New York.
3. Bose M.K. 1964. Observations on the nepheline syenites of Koraput, Orissa. Geol. Mag. 101, 558–63.S0016756800050135
4. Bose M.K. 1968. Mineralogical study of striped pyroxene in syenitic rocks of Sivamalai South India. Am. Miner. 53, 464–71.
5. Bose M.K. 1970. Petrology of the intrusive alkalic suite of Koraput, Orissa. J. geol. Soc. India 11, No. 2, 99–126.
6. Bose M.K. & Basu A.R. 1970. Structure of the alkalic pluton of Sivamalai, Coimbatore, Tamilnadu. Q. Jl geol. Min. metall. Soc. India 42, No. 4, 221–3.
7. Gerasimovskii V.I. 1963. Geochemical features of the agpaitic nepheline syenites. Chemistry of the earth's crust, edited by Vinogradov E., 1, 104–17.
8. Goldsmith J.R. & Laves F. 1954. The microcline sanidine inversion. Geochim Cosmochin Acta, 5, 1–19
9. Hamilton D.L. 1961. Nephelines as crystallization temperature indicators. J. Geol., 69, 321–9.
10. Hamilton D.L. & Mackenzie K.S. 1965. Phase equilibrium studies in the system nepheline-kalsilite-SiO2–H2O. Mineralog. Mag. 34, 214–31
11. Nockolds S.R. 1947. The relation between chemical composition and paragenesis in the biotite micas of igneous rocks. Am. J. Sci. 245, 401–20.
12. Nockolds S.R. 1954. Average chemical compositions of some igneous rocks. Bull. geol. Soc. Am. 65, 1007–32
13. Tilley C.E. 1954. Nepheline alkali feldspar paragenesis. Am. J. Sci. 252, 65–75.