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 23
... zone Hauericeras rembda zone Stratigraphic equivalents Maestrichtian Upper : Sandstone Karapadites Karapadense zone Campanian Limestone / Calcareous Sandstone ( Locally developed ) TRICHINOPOLY ( Anaipadi Upper : Lower : Sandstane ...
... zone Hauericeras rembda zone Stratigraphic equivalents Maestrichtian Upper : Sandstone Karapadites Karapadense zone Campanian Limestone / Calcareous Sandstone ( Locally developed ) TRICHINOPOLY ( Anaipadi Upper : Lower : Sandstane ...
Page 50
... zone . The downward move- ment of water gets arrested by the lithomarge zone owing to the impervious nature of the clay . Thus it is seen that wherever the wells in laterite are yielding it is that part of the profile above the ...
... zone . The downward move- ment of water gets arrested by the lithomarge zone owing to the impervious nature of the clay . Thus it is seen that wherever the wells in laterite are yielding it is that part of the profile above the ...
Page 85
... zone is indicated , and if it is higher than the cut - off an ore zone is indicated . In the latter case , if all the individual assays higher than the cut off occur within the minimum stoping width itself , then , no further additions ...
... zone is indicated , and if it is higher than the cut - off an ore zone is indicated . In the latter case , if all the individual assays higher than the cut off occur within the minimum stoping width itself , then , no further additions ...
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