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
... gneiss and biotite gneiss . Local culmination of migmatisation has led to the formation of gneissic granites . The foliation of charnockite passes through biotite gneiss . When. INTRODUCTION The origin and evolution of charnockite and ...
... gneiss and biotite gneiss . Local culmination of migmatisation has led to the formation of gneissic granites . The foliation of charnockite passes through biotite gneiss . When. INTRODUCTION The origin and evolution of charnockite and ...
Page 27
... gneiss and their frequency increases towards the borders between charnockite and horn- blende gneiss . Instances of such occurrences are seen just north of Vaduvanchal in south Wynad and a little north - east of Pudur and Salayur in ...
... gneiss and their frequency increases towards the borders between charnockite and horn- blende gneiss . Instances of such occurrences are seen just north of Vaduvanchal in south Wynad and a little north - east of Pudur and Salayur in ...
Page 28
... gneiss , especially those without graphite and sillimanite , mapped in south 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 , especially those without graphite and sillimanite , mapped in south Kerala as khondalite is actually the garnet - biotite gneiss derived from garnet charnockite . It is evident from the above that hornblende gneiss and biotite ...
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