A palaeomagnetic investigation of the Insizwa intrusives

South African Journal of Geology

Volumn 99, Issue 3, 1996, Pages 221-228

  Hattingh, P J ^a   De Wet, J A J ^b  

^a UNIVERSITY OF PRETORIA   (South Africa)

^b Gencor Limited   (South Africa)

Author keywords

[No Author keywords available]

Indexed keywords

BEAUFORT SEDIMENTARY CYCLE; INTRUSIVE ROCK; LOWER BEAUFORT GROUP; PALAEOMAGNETISM; PERMIAN; REMAGNETIZATION; THERMAL EVENT;

SOUTH AFRICA, CAPE PROVINCE, TRANSKEI;

EID: 0030430824     PISSN: 10120750     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (12)

1. Ballard, M.B., Van der Voo, R. & Hälbich, I.W. (1986). Remagnetizations in Late Permian and Early Triassic rocks from southern Africa and their implications for Pangea reconstructions. Earth. Planet. Sci. Lett., 79, 412-418.
2. Bhimasankaram, V.L.S. (1964). Partial magnetic self-reversal of pyrrhotite. Nature, 202, 478-479.
3. Dowsett, J.S. & Reid, N.T. (1967). An exploration programme for nickel and copper in the differentiated intrusive of East Griqualand and Pondoland. Trans. geol. Soc. S. Afr., 70, 67-79.
4. Fisher, R.A. (1953). Dispersion on a sphere. Proc. R. Soc. Lond., A 17, 295-305.
5. Gough, D.I. (1967). Notes on rock sampling in palaeomagnetic research. In: Collinson, D.W., Creer, K.M. & Runcorn, S.K. (Eds.), Methods in Palaeomagnetism. Dev. Solid Earth Geophys., Elsevier, Amsterdam, 3, 3-7.
6. Halls, H.C. (1976). A least squares method to find a remanence direction from converging remagnetization circles. Geophys. J. R. Astronom. Soc., 45, 297-304.
7. Hillhouse, J.W. (1977). A method for the removal of rotational remanent magnetization acquired during alternating field demagnetization. Geophys. J. R. Astronom. Soc., 50, 29-34.
8. Kirschvink, J.L. (1980). The least squares line and plane and the analyses of palaeomagnetic data. Geophys. J. R. Astronom. Soc., 62, 699-718.
9. McElhinny, M.W. (1966). An improved method for demagnetizing rocks in alternating magnetic fields. Geophys. J. R. Astronom. Soc., 10, 369-374.
10. O'Reilly, W. (1984). Rock and Mineral Magnetism. Blackie & Son, Glasgow, 220 pp.
11. Watson, G.S. (1956). A test for randomness of directions. Geophys. Suppl., Monogr. Not. R. Astronom. Soc., 7, 153-159.
12. Zijderveld, J.D.A. (1967). AC demagnetization of rocks: Analysis of results. In: Collinson, D.W., Creer, K.M. & Runcorn, S.K. (Eds.), Methods in Palaeomagnetism. Dev. Solid Earth Geophys., Elsevier, Amsterdam, 3, 254-286.