In one aspect, the invention provides a method of forming an integrated circuitry memory device. In one preferred implementation, a conductive layer is formed over both memory array areas and peripheral circuitry areas. A refractory metal layer is formed over the conductive layer to provide conductive structure in both areas. According to a preferred aspect of this implementation, the conductive layer which is formed over the memory array provides an electrical contact for a capacitor container to be formed. According to another preferred aspect of this implementation, the conductive layer formed over the peripheral circuitry area constitutes a conductive line which includes at least some of the silicide. In another preferred implementation, the invention provides a method of forming a capacitor container over a substrate. According to a preferred aspect of this implementation, a conductive layer is elevationally interposed between an upper insulating layer and a lower conductive layer over the substrate. The upper insulating layer is etched relative to the interposed conductive layer to form a capacitor container first portion. Subsequently, the interposed conductive layer is etched to form a capacitor container second portion.