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 69
... occurring in massive form ; 10 to 15 % occur in fibrous bundles and a negligible percentage is lamellar . Magnetite is found to occur in four forms . These occurring as clots or discrete grains are essentially primary in nature as is ...
... occurring in massive form ; 10 to 15 % occur in fibrous bundles and a negligible percentage is lamellar . Magnetite is found to occur in four forms . These occurring as clots or discrete grains are essentially primary in nature as is ...
Page 84
... occur on both the sides , and the other in which they occur only on one side . The example is given only in respect of the former for the sake of brevity . In both the situations , the average is calculated combining all the values ...
... occur on both the sides , and the other in which they occur only on one side . The example is given only in respect of the former for the sake of brevity . In both the situations , the average is calculated combining all the values ...
Page 85
... occur alongside the higher values in this case may be occurring on both the sides or on only one side , and in each such situation the values may be constituting an ore zone or may There are thus four possible situations falling under ...
... occur alongside the higher values in this case may be occurring on both the sides or on only one side , and in each such situation the values may be constituting an ore zone or may There are thus four possible situations falling under ...
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