Records of the Geological Survey of India, Volume 115, Part 5The Survey, 1986 - Earthquakes 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. |
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Page 34
... followed by categories V and VI . The accessibility in this area is comparatively difficult . In the central part of the area , categories I to V are represented with category II occupying more than 50 % of the area followed by category ...
... followed by categories V and VI . The accessibility in this area is comparatively difficult . In the central part of the area , categories I to V are represented with category II occupying more than 50 % of the area followed by category ...
Page 67
... followed by fibrous and lamellar varieties with accessories of magnetite and picotite and indicates derivation from a protolith of harzburgite . The mineralogy together with the lineament tectonics suggest that the harzburgite ...
... followed by fibrous and lamellar varieties with accessories of magnetite and picotite and indicates derivation from a protolith of harzburgite . The mineralogy together with the lineament tectonics suggest that the harzburgite ...
Page 83
... followed in respect of drill hole values also . The processing of mine assay data in this con- nection brought to light various situations in the distribution of assays . The nature of the situations faced and the procedures adopted are ...
... followed in respect of drill hole values also . The processing of mine assay data in this con- nection brought to light various situations in the distribution of assays . The nature of the situations faced and the procedures adopted are ...
Contents
Records | 1 |
Lithostratigraphy of Cretaceous and Palaeocene Rocks of Tiruchirapalli district Tamil Nadu South India R Sundaram and P S Rao | 9 |
The Pyroxene Granulite Khondalite Charnockite and Gneiss of Keralatheir interrelationship P V Sukumaran M Senthiappan and A R Nambiar | 24 |
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alluvial Anaipadi Andhra Pradesh Ariyalur Ariyalur Group average grade Bandar basin beach ridges beds biotite biotite gneiss boundaries carbon caves channel charnockite clay coast coastal conglomerate Cretaceous Cuddapah cut-off cyclonic storm deltaic deposits developed dibba dissected pediment district Divi drainage dunes dykes flood garnet Geol Geological Survey gneiss gold field grained granite granulite grey groundwater hornblende hornblende gneiss Island Karai Kerala Khalassi khondalite kimberlite Krishna Kunnam Kurnool lamproites land landforms laterite limestone lineaments lode lower Machilipatnam mangrove Maruvattur Masula metres migmatisation migmatitic mineral minimum stoping width Nellore occur olivine oreshoot peridotite phlogopite planation pyroxene pyroxene granulite quartz river sample sandstone Sastry sediments serpentinised shale Sillakkudi silt slope soil southern stylolites sub-basin surface Surv Survey of India taluk tectonic texture tidal flats tidal waves Tiruppattur Trichinopoly Trichinopoly Group Unconformity upper Ursus Uttattur Group Vajrakarur values vegetation widthwise averages xenoliths zone