Records of the Geological Survey of India, Volume 114, Parts 1-2Government of India, 1984 - 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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Results 1-3 of 65
Page 145
... ( toposheet Nos . 78 A / 9 and 78 -A / 10 ) . The rocks encountered in the northern part comprise banded gneiss , granite gneiss , augen gneiss , streaky gneiss and migmatite , all intruded by massive biotite granite , quartz - tourmaline ...
... ( toposheet Nos . 78 A / 9 and 78 -A / 10 ) . The rocks encountered in the northern part comprise banded gneiss , granite gneiss , augen gneiss , streaky gneiss and migmatite , all intruded by massive biotite granite , quartz - tourmaline ...
Page 210
... toposheet Nos . 57 E / 15 and 16 and 57 I / 2 and 3 . On the basis of the mapping , the Vempalle Forma- tion of the Papaghni Group of the Cuddapah Supergroup is subdivided into two zones , a ' lower ' chert and chert breccia with ...
... toposheet Nos . 57 E / 15 and 16 and 57 I / 2 and 3 . On the basis of the mapping , the Vempalle Forma- tion of the Papaghni Group of the Cuddapah Supergroup is subdivided into two zones , a ' lower ' chert and chert breccia with ...
Page 262
... toposheet 41 0/15 . Deccan Trap flows , Laterite and calcareous sedi- ments were mapped . Out of the total five flows noted in the area , one is an acidic flow and another is volcanic ash bed . The lava flows are traversed by basic ...
... toposheet 41 0/15 . Deccan Trap flows , Laterite and calcareous sedi- ments were mapped . Out of the total five flows noted in the area , one is an acidic flow and another is volcanic ash bed . The lava flows are traversed by basic ...
Contents
GEOCHRONOLOGY AND ISOTOPE GEOLOGY DIVISION | 4 |
STRATIGRAPHY AND PALAEONTOLOGY DIVISION | 14 |
MAP DIVISION | 23 |
Copyright | |
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Common terms and phrases
alignment amphibolite analysis Andhra Pradesh anomaly bands basalt basin bed rock belt biotite block boreholes carried chalcopyrite charnockite clay coalfield comprising core covering an area Deccan Trap depth dips Director DISTRICT Division dolomite drill holes dykes earth dam excavation exploration exposed fault flank foliation Formation foundation geochemical geological investigation geological mapping Geologist geophysical geotechnical gneiss Gondwana granite gneiss grey Group Headquarters Hydel India indicated intruded Karnataka km long Laboratory laterite limestone line km lineaments located logging Madhya Pradesh magnetic magnetite mapped an area mica migmatites mineralisation minerals nala occur Orissa pegmatite phyllite pits power house Project proposed pyrite quartz quartz veins quartzite Rajasthan regional river rock types S/Shri samples were collected sandstone scale schist seams sediments shale shear zone Shri soil spillway sq km strike length studies sulphide Supergroup surveys thickness tion tonnes toposheet traverse trending tunnel upto valley varying Vindhyan volcanic width