Records of the Geological Survey of India, Volume 114, Part 5
Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals.
The locale of bauxitisation in the Eastern Ghats Andhra Pradesh NVBS Dutt
A genetic model for the Sandur manganese ores RN Mishra
A note on the intertrappean stratigraphy of Gandhari Kamareddi and Ramayampet areas Nizamabad
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alteration Andhra Pradesh anorthosite associated Attapadi authors bands basin bauxite bauxite deposits beds belt blue body Cannanore cells clay coal coal seams coast coastal colour Complex composition corundum covered crystals deposits developed diamond direction district eastern Ephesite facies flows formation garnet garnetiferous gems gemstones Geol Surv Ind Geological Survey gneiss grade grains green Group higher hills idiomorphic indicate iron Karnataka Kerala known laterite lignite lineament lower magnetite major manganese maps margin massif Medak districts metamorphism migmatite minerals nature occur origin places plagioclase plain planation Plate points pollen present primary quartz quartzite Ramanujam range ratio recorded REFERENCES regional Report represent river rocks ruby samples sand Sandur sapphire Schist sediments seen shape sillimanite South southern stones strike structure suggest surface Survey of India Tertiary thickness tract trend unit weathering western zone