Contaminant Delineation of a Landfill Site Using Electrical Resistivity and Induced Polarization Methods in Alice, Eastern Cape, South Africa

Table 1

Lithostratigraphy of the Karoo supergroup in the Eastern Cape Province compiled by the council for geoscience [19].

Supergroup	Group	Subgroup	Formation	Member	Lithology
Karoo	Stormberg		Drakensberg		Basalt, pyroclast deposits
			Clarens		Sandstone
			Elliot		Mudstone, sandstone
			Molteno		Sandstone, khaki shale, coal measures
	Beaufort	Tarkastad	Burgersdop		Mudstone, sandstone, shale
			Katberg		Sandstone, mudstone, shale
		Adelaide	Balfour	Palingkloof	Mudstone, sandstone, shale
				Elandsberg	Sandstone, siltstone
				Barberskrans	Sandstone, khaki shale
				Daggaboersnek	Shale, sandstone, siltstone
				Oudeberg	Sandstone, Khaki shale
			Middleton		Shale, sandstone, mudstone
			Koonap		Sandstone, mudstone
	ECCA		Waterford		Sandtone, shale
			Fort Brown		Shale, sandstone
			Ripon		Sandstone, shale
			Collingham		Shale, yellow claystone
			Whitehill		Black shale, chert
			Prince Albert		Khaki shale
			Dwyka		Diamictite, tillite, shale