Patterns of fold interference: influence of early fold shapes

作者: A.J. Watkinson

DOI: 10.1016/0191-8141(81)90053-5

关键词:

摘要: Abstract Model experiments were specifically designed to test the effect of different profile shapes early folds on refolding patterns. Comparison natural examples with experimental results and analogy engineering information buckling fold suggest that, when layers are mechanically active during refolding, shape markedly affects patterns interference. Open rounded tend refold form dome basin interference whereas isoclinal by folding their axial plane, forming type 2 Hence, dimensions control preferred mode refolding.

参考文章(11)
Stephen P. Timoshenko, Theory of Elastic Stability ,(1936)
John G. Ramsay, Folding and fracturing of rocks ,(1967)
D. Mukhopadhyay, Some aspects of coaxial refolding International Journal of Earth Sciences. ,vol. 55, pp. 819- 825 ,(1966) , 10.1007/BF02029656
Subir Kumar Ghosh, A theoretical study of intersecting fold patterns Tectonophysics. ,vol. 9, pp. 559- 569 ,(1970) , 10.1016/0040-1951(70)90006-5
A.K. Dubey, P.R. Cobbold, Noncylindrical flexural slip folds in nature and experiment Tectonophysics. ,vol. 38, pp. 223- 239 ,(1977) , 10.1016/0040-1951(77)90212-8
M. Julivert, A. Marcos, Superimposed folding under flexural conditions in the Cantabrian Zone (Hercynian Cordillera, northwest Spain) American Journal of Science. ,vol. 273, pp. 353- 375 ,(1973) , 10.2475/AJS.273.5.353
P.R. Cobbold, H. Quinquis, Development of sheath folds in shear regimes Journal of Structural Geology. ,vol. 2, pp. 119- 126 ,(1980) , 10.1016/0191-8141(80)90041-3
Lilian Skjernaa, Experiments on superimposed buckle folding Tectonophysics. ,vol. 27, pp. 255- 270 ,(1975) , 10.1016/0040-1951(75)90020-7