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Geochemistry and chemostratigraphical correlation of slates, marbles and quartzites of the Appin Group, Argyll, Scotland

Published online by Cambridge University Press:  03 November 2011

Arthur H. Hickman  and
Alan E. Wright
Arthur H. Hickman
Affiliation:
Geological Survey of Western Australia, 66 Adelaide Terrace, Perth 6000, Western Australia.
Alan E. Wright
Affiliation:
Department of Geological Sciences, P.O. Box 363, University of Birmingham, Birmingham, B15 2TT, England.
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Abstract

Approximately 700 samples from five slate, three marble and five quartzite units have been analysed for 26 elements to determine the use of geochemistry in stratigraphic correlation. Statistical treatment of the data has established that for all the slates and marbles, and certain of the quartzites, geochemistry is a viable method of distinguishing units of similar lithology. The most useful elements for distinguishing the four main slate units are P, Cr. Zn, Cu and, to a lesser extent, Rb, Sr, Y, Nb, Ba, La and Ce. Sr may indicate climatic changes or variable organic activity. The three marble units were considered as three limestone and three dolostone types. Dolostones are distinguished by high insoluble residue contents and the elements that distinguish between the dolostones are heavily influenced by these. Limestones, however, have very large differences in Sr. SiO2, Al2O3, K2O, Cr, Mn, Cu, Rb, Sr, Y and Zr have been used in discrimint function analysis. These parameters are strongly controlled by the insoluble residue with Al2O3, K2O, Cr and Rb being correlated with shaley impurities and SiO2, TiO2 and Zr with sandy impurities. Sr, Pb, Y and Zn, and to a lesser extent S and Mn, appear to be associated with the carbonate fraction.

The quartzites were found to be of three major types: (1) a very variable deltaic deposit (Appin Quartzite Formation), (2) marine bodies of immature quartz sands (Glen Coe and Eilde Quartzite formations) and (3) highly mature quartz sands (Binnein Quartzite Formation and northerly outcrops of the Glen Coe Quartzite Formation). It is possible to distinguish these three types on the basis of some trace elements (Zn, Rb, Sr, Y, Ba, La, Ce) but it is not feasible to distinguish between the Glen Coe and Eilde quartzites purely on geochemistry. The Eilde Flags, an immature estuarine sandstone, has a geochemistry intermediate between that of the quartzites and the pelites, although with higher CaO, Zr and Ba than either.

Keywords

argillite chemistrycarbonate environmentDalradian Supergroupdiscriminant function analysisPrecambriansedimentary geochemistrytrace element.
Type
Research Article
Information
Earth and Environmental Science Transactions of The Royal Society of Edinburgh , Volume 73 , Issue 4 , 1983 , pp. 251 - 278
Copyright
Copyright © Royal Society of Edinburgh 1983

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References

7. References

Alsayegh, A. H. 1971. Geochemical study on the greywacke rocks of the Southern Uplands of Scotland. Unpublished Ph.D. Thesis, University of Birmingham.Google Scholar
Bailey, E. B. 1934. West Highland tectonics: Loch Leven to Glen Roy, Q J GEOL SOC LONDON 90, 462–523.CrossRefGoogle Scholar
Bailey, E. B. 1960. The geology of Ben Nevis and Glen Coe (Explanation of Sheet 53) (2nd edn.). MEM GEOL SURV GB.Google Scholar
Bailey, E. B. & Maufe, H. B. 1916. The geology of Ben Nevis and Glen Coe (Explanation of Sheet 53). MEM GEOL SURV GB.Google Scholar
Billings, G. K. & Ragland, P. C. 1968. Geochemistry and mineralogy of the Recent reef and lagoonal sediments south of Belize (British Honduras). CHEM GEOL 3, 135–53.CrossRefGoogle Scholar
Borchardt, G. A. 1972. Geochemical similarity analysis. GEOCOM BULL 5, 217–47.Google Scholar
Clarke, F. W. 1924. The data of geochemistry, 5th edn. BULL U S GEOL SURV 770.Google Scholar
Cooley, W. W. and Lohnes, P. R. 1971. Multivariate data analysis. New York: Wiley.Google Scholar
Davis, J. C. 1973. Statistics and data analysis in geology. New York: Wiley.Google Scholar
Degens, E. T. 1965. Geochemistry of sediments. Englewood Cliffs: Prentice-Hall.Google Scholar
Donnellan, N. C. B. 1981. Chemical studies of the Torridonian sediments of N.W. Scotland. Unpublished Ph.D. Thesis, University of Birmingham.Google Scholar
Ernst, W. 1970. Geochemical facies analysis. Methods in geochemistry and geophysics, No. 11. Amsterdam: Elsevier.Google Scholar
Fairbridge, R. W. 1957. The dolomite question. In Le Blanc, R. J. & Breeding, J. G. (eds) Regional aspects of carbonate deposition, 127–78. SPEC PUBL SOC ECON PALEONTOL MINERAL 5.Google Scholar
Griffin, J. J., Windom, H. & Goldberg, E. D. 1968. The distribution of clay minerals in the World Ocean. DEEP SEA RES 15, 433–59.Google Scholar
Harris, A. L., Baldwin, C. T., Bradbury, H. J., Johnson, H. D. & Smith, R. A. 1978. Ensialic sedimentation: the Dalradian Supergroup. In Bowes, D. R. & Leake, B. E. (eds) Crustal evolution in northwestern Britain and adjacent regions, 115–38. GEOL J SPEC ISSUE 10.Google Scholar
Harris, A. L. & Pitcher, W. S. 1975. The Dalradian Supergroup. In Harris, A. L.et al. (eds) A correlation of the Precambrian rocks in the British Isles, 52–75. SPEC REP GEOL SOC LONDON 6.Google Scholar
Hickman, A. H. 1972. The stratigraphy, geochemistry and structure of the Ballappel Foundation, south-west highlands of Scotland. Unpublished Ph.D. Thesis, University of Birmingham.Google Scholar
Hickman, A. H. 1975. The stratigraphy of late Precambrian metasediments between Glen Roy and Lismore. SCOTT J GEOL 11, 117–42.CrossRefGoogle Scholar
Hickman, A. H. 1978. Recumbent folds between Glen Roy and Lismore. SCOTT J GEOL 14, 191–212.Google Scholar
Hirst, D. M. 1962. The geochemistry of modern sediments from the Gulf of Paria. Part 2. GEOCHIM COSMOCHIM ACTA 26, 1147–87.Google Scholar
Keith, M. L. & Degens, E. T. 1959. Geochemical indicators of marine and fresh-water sediments. In Abelson, P. H. (ed.) Researches in Geochemistry, Vol. 1, 38–61. New York: Wiley.Google Scholar
Krauskopf, K. B. 1979. Introduction to geochemistry, 2nd edn. New York: McGraw-Hill.Google Scholar
Kruhl, J. & Voll, G. 1975. Large scale premetamorphic and pre-cleavage inversion at Loch Leven, Scottish Highlands. NEUES JAHRB MINERAL MONATSH 2, 71–8.Google Scholar
Lambert, R. St. J., Winchester, J. A., & Holland, J. G. 1981. Comparative geochemistry of pelites from the Moinian and Appin Group (Dalradian) of Scotland. GEOL MAG 118, 477–90.CrossRefGoogle Scholar
Leake, B. E.et al. 1969. The chemical analysis of rock powders by automatic X-ray fluorescence. CHEM GEOL 5, 7–86.Google Scholar
Litherland, M. 1980. The stratigraphy of the Dalradian rocks around Loch Creran, Argyll. SCOTT J GEOL 16, 105–23.CrossRefGoogle Scholar
MacNeill, S. 1976. The geochemistry and mineralogy of the red beds of the English Midlands. Unpublished Ph.D. Thesis, University of Birmingham.Google Scholar
McCall, G. J. H. 1954. The Dalradian geology of the Creeslough area, Co. Donegal. Q J GEOL SOC LONDON 110, 153–75.CrossRefGoogle Scholar
McCallien, W. J. 1935. The metamorphic rocks of Inishowen, Co. Donegal. PROC R IRISH ACAD 42B, 407–42.Google Scholar
McCallien, W. J. 1937. The geology of the Rathmullan district, Co. Donegal. PROC R IRISH ACAD 44B, 45–60.Google Scholar
Manheim, F. T. 1961. A geochemical profile in the Baltic Sea. GEOCHIM COSMOCHIM ACTA 25, 52–70.CrossRefGoogle Scholar
Moorhouse, S. J. 1976. The geochemistry of the Lewisian and Moinian of the Borgie area, North Sutherland. SCOTT J GEOL 12, 159–65.Google Scholar
Nicholls, G. D. 1967. Trace elements in sediments: an assessment of their possible utility as depth indicators. MAR GEOL 5, 539–55.CrossRefGoogle Scholar
Nicholls, G. D. & Loring, D. H. 1962. The geochemistry of some British Carboniferous sediments. GEOCHIM COSMOCHIM ACTA 26, 181–223.CrossRefGoogle Scholar
Pitcher, W. S. & Berger, A. R. 1972. The geology of Donegal. London: Wiley.Google Scholar
Pitcher, W. S. & Shackleton, R. M. 1966. On the correlation of certain Lower Dalradian successions in Northwest Donegal. GEOL J 5, 149–56.Google Scholar
Pliler, R. & Adams, J. A. S. 1962. The distribution of thorium, uranium and potassium in the Mancos Shale. GEOCHIM COSMOCHIM ACTA 26, 1115–35.CrossRefGoogle Scholar
Potter, P. E., Shimp, N. F. & Witters, J. 1963. Trace elements in marine and freshwater argillaceous sediments. GEOCHIM COSMOCHIM ACTA 27, 669–94.CrossRefGoogle Scholar
Rickard, M. J. 1962. The stratigraphy and structure of the Errigal area, Co. Donegal, Ireland. Q J GEOL SOC LONDON 118, 207–38.Google Scholar
Roberts, J. L. 1976. The structure of the Dalradian rocks in the North Ballachulish district of Scotland. J GEOL SOC LONDON 132, 139–54.CrossRefGoogle Scholar
Ronov, A. B. & Ermishkina, A. I. 1960. Distribution of manganese in sedimentary rocks. GEOCHEMISTRY, ANN ARBOR (1959, No. 3) 254–78 (English translation of GEOKHIMIYA 1959, No. 3, 206–25).Google Scholar
Shaw, D. M. 1954. Trace elements in pelitic rocks. BULL GEOL SOC AM 65, 1151–82.Google Scholar
Skinner, A. C. 1970. Geochemical studies on the Lewisian of north-west Scotland and comparable rocks in East Greenland. Unpublished Ph.D. Thesis, University of Birmingham.Google Scholar
Stehli, F. G. & Hower, J. 1961. Mineralogy and early diagenesis of carbonate sediments. J SEDIMENT PETROL 31, 358–71.Google Scholar
Thomas, P. R. 1980. The stratigraphy and structure of the Moine rocks N of the Schiehallion complex, Scotland. J GEOL SOC LONDON 137, 469–82.Google Scholar
Treagus, J. E. 1974. A structural cross-section of the Moine and Dalradian rocks of the Kiniochleven area, Scotland. J GEOL SOC LONDON 130, 525–44.Google Scholar
Turekian, K. K. & Wedepohl, K. H. 1961. Distribution of the elements in some major units of the earth's crust. BULL GEOL SOC AM 72, 175–92.Google Scholar
Usdowski, H. E. 1968. The formation of dolomite in sediments. In Muller, G. and Friedman, G. M. (eds) Recent developments in carbonate sedimentology in Central Europe, 21–32. Berlin: Springer.Google Scholar
Veizer, J. 1977. Diagenesis of pre-Quaternary carbonates as indicated by tracer studies. J SEDIMENT PETROL 47, 565–81.Google Scholar
Veizer, J. & Demovič, R. 1974. Strontium as a tool in facies analysis. J SEDIMENT PETROL 44, 93–115.Google Scholar
Vinogradov, A. P. & Ronov, A. B. 1960. Composition of the sedimentary rocks of the Russian platform in relation to the history of its tectonic movements. GEOCHEMISTRY, ANN ARBOR (1956, No. 6) 533–59 (English translation of GEOKHIMIYA, 1956, No. 6, 3–24).Google Scholar
Wakeel, S. K. E. & Riley, J. P. 1961. Chemical and mineralogical studies of deep-sea sediments. GEOCHIM COSMOCHIM ACTA 25, 110–46.CrossRefGoogle Scholar
Weber, J. N. 1964. Trace element composition of dolostones and dolomites and its bearing on the dolomite problem. GEOCHIM COSMOCHIM ACTA 28, 1817–68.Google Scholar
Wedepohl, K. H. 1969. Composition and abundance of common sedimentary rocks. In Wedepohl, K. H. (ed.) Handbook of Geochemistry, Vol. 1, 250–271. Berlin: Springer.CrossRefGoogle Scholar
Winchester, J. 1971. Some geochemical distinctions between Moinian and Lewisian rocks, and their use in establishing the identity of supposed inliers in the Moinian. SCOTT J GEOL 7, 327–44.Google Scholar