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 10
... Uttattur and Trichinopoly Groups are folded in the southern part of the basin , whereas , the Ariyalur Group is free from folding . The stratigraphic sequen- ce worked out is as follows : Age Recent- Sub Recent Mio - Pliocene Danian ...
... Uttattur and Trichinopoly Groups are folded in the southern part of the basin , whereas , the Ariyalur Group is free from folding . The stratigraphic sequen- ce worked out is as follows : Age Recent- Sub Recent Mio - Pliocene Danian ...
Page 14
... Uttattur Group and Ariyalur Group are maintained in ihe nomenclature . The well established Trichinopoly Group is treated as a for- mation within the Uttattur Group . Therani Formation ( Gondwana plant beds ) Karai shale , Paravay and ...
... Uttattur Group and Ariyalur Group are maintained in ihe nomenclature . The well established Trichinopoly Group is treated as a for- mation within the Uttattur Group . Therani Formation ( Gondwana plant beds ) Karai shale , Paravay and ...
Page 17
... Uttattur or 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 or 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 ...
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