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 12
... GROUP The Trichinopoly Group overlies the eroded edges of the Uttattur Group with an angular uncon- formity . The Group is divisible into a lower Kulak- kalnattam Formation and an Upper Anaipadi For- mation , KULAKKALNATTAM FORMATION ...
... GROUP The Trichinopoly Group overlies the eroded edges of the Uttattur Group with an angular uncon- formity . The Group is divisible into a lower Kulak- kalnattam Formation and an Upper Anaipadi For- mation , KULAKKALNATTAM FORMATION ...
Page 14
... 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 ...
... 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 15
... Group The authors do not consider Paravay Formation as a valid lithostratigraphic unit for the following reasons . 1 ) the limestone exposed in Paravay - Govinda- rajanpatanam rests on the crystalline rocks and forms part of the ...
... Group The authors do not consider Paravay Formation as a valid lithostratigraphic unit for the following reasons . 1 ) the limestone exposed in Paravay - Govinda- rajanpatanam rests on the crystalline rocks and forms part of the ...
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