Records of the Geological Survey of India, Volume 119, Parts 2-8

analysis Aravalli associated authors average band Barakar Barren Measures basaltic base basin beds chemical coarse Complex concentration contain crystals curves Delhi deposits diamonds direction distribution district east eastern elements environment field Formation further galena garnet Geol Geological Survey given gneiss Gondwana Gondwana sandstones grade grained granite grey groundwater Group indicate Inman kimberlite Komatiites Krumbein Lattavaram limestone lineament magnetite Majhgawan major Mean medium metal metamorphism mineral mineralisation nature nodules noted occur olivine origin pattern phlogopite Pipe places plotted pollution present probably quartz quartzite Rajasthan range regional reported represented river rocks samples sands sandstones schist sediments shale Skewness sorted spectral stream structures studies suggested Supergroup surface Surv Survey of India TABLE Talchir thickness Trace transition trend units values variation varies various Wajrakarur Ward zone