sentences:  It often is intruded by the Lake Zot Dolerite.The Widgiemooltha Chert is often the host of regional shears and thrusts.The Widgiemooltha Komatiite is typically to in apparent thickness, often with several clearly defined interflow sediment intervals and A1, A2, A3 spinifex textured zones and B2 zone cumulate zones developed rhythmically throughout.