Records of the Geological Survey of India, Volume 87, Part 3

anomaly appears Auden Average band Banganapalle base basin beds breccia calcareous calcareous flags carried cent clays coal coalfield conglomerate covered Cuddapah curves deposits depth diamonds direction Dutt east eastern exposed extend fault feet field formations further Geol Geological Geological Survey geophysical grey ground GROUP hillocks hills India indications Kaimur known Koilkuntla Kurnool district later layers Lower magnetic massive limestones measurements meter methods miles nala Nandyal Narji northern obtained occur outcrop places plateau portion positive present profiles purple quartzites Range recorded region reported reserves resistivity river rocks samples sandstones seams sediments seen Series shales side soil southern stage station stones strike suggested sulphide surface Surv Survey Survey of India System TABLE taken taluk thickness thin tion tons traverses Upper Valley values village Vindhyan western whitish zones