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 24
... Kerala . The relationship between these rock types has been a matter of controversy and so this paper is an attempt to explain the relationship and the observations presented are based mainly on field evidence . Pyroxene granulite ...
... Kerala . The relationship between these rock types has been a matter of controversy and so this paper is an attempt to explain the relationship and the observations presented are based mainly on field evidence . Pyroxene granulite ...
Page 25
... Kerala , charnockite and gneisses are conspicuous by their dominance in central and north Kerala whereas khondalite rocks dominate in southern Kerala . The exact stratigraphic and petrogenetic relationships of the major rock assemblages ...
... Kerala , charnockite and gneisses are conspicuous by their dominance in central and north Kerala whereas khondalite rocks dominate in southern Kerala . The exact stratigraphic and petrogenetic relationships of the major rock assemblages ...
Page 28
... Kerala as khondalite is actually the garnet - biotite gneiss derived from garnet charnockite . It is evident from the above that hornblende gneiss and biotite gneiss have two distinct granitic components in them , namely the original ...
... Kerala as khondalite is actually the garnet - biotite gneiss derived from garnet charnockite . It is evident from the above that hornblende gneiss and biotite gneiss have two distinct granitic components in them , namely the original ...
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