J Austral Math Soc Ser B 33 pp240--253, 1991.
(Received 10 August 1990)
The scattering and diffraction of harmonic SH waves by an arbitrarily shaped alluvial valley in a layered material is considered. The problem is solved in terms of boundary integral equations which yeild a numerical solution.
Last Modified: Sun Jan 27 17:57:18 2002