Records of the Geological Survey of India, Volume 114Geological Survey of India, 1986 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 145
... ( toposheet Nos . 73 I / 10 ) . The exposed Precambrian rocks in the area are schists , gneisses and granite with some metabasic rocks and they are at places overlain by the Gondwana rocks , The schistose rocks of the area include quartz ...
... ( toposheet Nos . 73 I / 10 ) . The exposed Precambrian rocks in the area are schists , gneisses and granite with some metabasic rocks and they are at places overlain by the Gondwana rocks , The schistose rocks of the area include quartz ...
Page 207
... toposheet Nos . The trend of the sedimentary rocks is E - W with horizontal ' to sub - horizontal dips . In the southern part , the dips vary from 5 ° to 10 ° . NIZAMABAD DISTRICT H. Sarvothaman mapped an area of about 480 sq km on ...
... toposheet Nos . The trend of the sedimentary rocks is E - W with horizontal ' to sub - horizontal dips . In the southern part , the dips vary from 5 ° to 10 ° . NIZAMABAD DISTRICT H. Sarvothaman mapped an area of about 480 sq km on ...
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 ...
Contents
CENTRAL HEADQUARTERS | 5 |
STRATIGRAPHY AND PALAEONTOLOGY DIVISION | 14 |
INTERNATIONAL WING | 23 |
Copyright | |
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alignment amphibolite analysis Andhra Pradesh anomaly Asstt bands basalt bed rock belt Bihar biotite block boreholes Calcutta carried chalcopyrite chemical Circle clay coalfield comprising core Dam Project Deccan Trap depth dips Director DISTRICT Division dolomite drill holes dykes excavation exploration exposed fault foliation Formation geochemical geological mapping Geologist Jr geotechnical investigation geothermal Ghosh gneiss Gondwana grade granite gneiss grey Group Headquarters HIMACHAL PRADESH Hydel Project Hydel Scheme indicated Jammu Karnataka km long Kumar Laboratory limestone line km lineaments located logged Lucknow magnetic magnetite mapped an area mica mineralisation minerals nala occur Orissa pegmatite phyllite pits power house Pradesh proposed pyrite quartz quartzite Region river rock types S/Shri samples were collected sandstone scale schist seams sediments shale shear zone Shri siltstone Singh slate spillway sq km Srivastava strike length studies Survey of India thickness tion tonnes toposheet traverse trending upto valley volcanic