Records of the Geological Survey of India, Volume 140, Part 3The Survey, 2009 - 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 11
... gabbro- syenodiorite- pyroxene syenite- syenite and the other by gabbro- gabbroic diorite- diorite- granite . Both the variation diagrams show dominance of plagioclase along with clinopyroxene in crystal fractionation . Trace element ...
... gabbro- syenodiorite- pyroxene syenite- syenite and the other by gabbro- gabbroic diorite- diorite- granite . Both the variation diagrams show dominance of plagioclase along with clinopyroxene in crystal fractionation . Trace element ...
Page 156
... gabbro - anorthosite sequence in the northwestern part of the Notopahar ridge close to the Similipal complex . In the differentiated gabbro - anorthosite suite of rocks , gabbro is the major constituent with transitional variation of ...
... gabbro - anorthosite sequence in the northwestern part of the Notopahar ridge close to the Similipal complex . In the differentiated gabbro - anorthosite suite of rocks , gabbro is the major constituent with transitional variation of ...
Page 157
... Gabbro is the major constituent in the suite with transitional variation to magnetite rich gabbro , pegmatoid gabbro , anorthositic gabbro and anorthosite . Plagioclase in anorthosite often shows bent twin lamellae suggesting ...
... Gabbro is the major constituent in the suite with transitional variation to magnetite rich gabbro , pegmatoid gabbro , anorthositic gabbro and anorthosite . Plagioclase in anorthosite often shows bent twin lamellae suggesting ...
Contents
HEADQUARTER Page | 1 |
Study of Palaeotsunami depositsPalaeoseismology for estimation of recurrence history | 7 |
Photogeology and Remote Sensing Division | 13 |
Copyright | |
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alkaline amphibolite Andaman anorthosite apatite arsenic bands BAptd barrage belt Bihar biotite block boreholes charnockite Chhotanagpur chlorite CODE complex composite comprises construction craton dam axis delineated depth Dolerite drainage drilling dyke Eastern Ghat EGMB Engineering Geology Engineering Geology Division exposed fault field season fold foliation Formation gabbro garnet Geochemical Mapping GEOLOGICAL MAP GEOLOGICAL SURVEY GEOTECHNICAL INVESTIGATION gneiss gneissic Gondwana grade grained granite gneiss granulite ground water hornblende indicate Jharkhand jhoras K-feldspar KENDUJHAR DISTRICT Khondalite landslide laterite leuconorite limestone located magmatic magnetite manganese manganiferous mg/l mica schist mineral mineralisation nala occur Orissa OVERVIEW pegmatite phyllite plagioclase Purulia quartz quartz veins quartzite range river samples were collected scale schist schistosity shear zone shows Sikkim Singhbhum slope spillway sq km SSSC STAGE GEOTECHNICAL INVESTIGATION stream sediment samples study area surface SURVEY OF INDIA syenite toposheet trend values varies water samples West Bengal