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In text-books of geology and in most papers dealing with geologicstructures, mud cracks seem to have been regarded as merely one kindof structures developed only in soft sediments, such as muds or clays. Itseems also that the studies of mud-crack structure have been mostly
In text-books of geology and in most papers dealing with geologicstructures, mud cracks seem to have been drawn as merely one kind of forma developed only in soft sediments, such as muds or clays. Itseems also that the studies of mud-crack structure have been mostly