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 14
... Trichinopoly Group is treated as a for- mation within the Uttattur Group . Therani Formation ( Gondwana plant beds ) Karai shale , Paravay and Trichinopoly formations in the order of succession are included under the Uttattur Group by ...
... Trichinopoly Group is treated as a for- mation within the Uttattur Group . Therani Formation ( Gondwana plant beds ) Karai shale , Paravay and Trichinopoly formations in the order of succession are included under the Uttattur Group by ...
Page 17
... Trichinopoly Group of sediments seen either as outcrops or subcrops below the Ariyalurs . It is therefore surmised that the Kilapaluvur High had remained as land and extended further north i . e . towards Ariyalur during Uttattur times ...
... Trichinopoly Group of sediments seen either as outcrops or subcrops below the Ariyalurs . It is therefore surmised that the Kilapaluvur High had remained as land and extended further north i . e . towards Ariyalur during Uttattur times ...
Page 18
... Trichinopoly sea . At the end of the Trichinopoly times the whole basin was uplifted followed by tectonic disturbances . This is clearly shown by i ) the major plunging syncline in which both the Groups are involved , ii ) the E - W ...
... Trichinopoly sea . At the end of the Trichinopoly times the whole basin was uplifted followed by tectonic disturbances . This is clearly shown by i ) the major plunging syncline in which both the Groups are involved , ii ) the E - W ...
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