Records of the Geological Survey of India, Volume 117, Issues 1-2Vols. 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 249
... quartzite bands . a . quartzite , with phyllite bands and basic sills . b . Conglomerate , Agglomeratic Slate / pebbly phyl- lite with quartzite bands and basic rock , c . quartzite with arenaceous slates and bands of conglomeratic ...
... quartzite bands . a . quartzite , with phyllite bands and basic sills . b . Conglomerate , Agglomeratic Slate / pebbly phyl- lite with quartzite bands and basic rock , c . quartzite with arenaceous slates and bands of conglomeratic ...
Page 54
... quartzite in the Kabrai area ; these commonly strike 100 ° -280 ° and 50 ° -230 ° . The quartzites vary from a few centimetres to less than a metre in width and upto 45 metres in length , bedding and current bedding are well preserved ...
... quartzite in the Kabrai area ; these commonly strike 100 ° -280 ° and 50 ° -230 ° . The quartzites vary from a few centimetres to less than a metre in width and upto 45 metres in length , bedding and current bedding are well preserved ...
Page 68
... quartzite , quartz - pyrophyllite rock , pyro- phyllite - diaspore rock at Gaurari - Palar - Garmau area to the NNE ... quartzite , medium grained quartz- sericite schist and quartz - biotite schist . He records a few quartzite bands ...
... quartzite , quartz - pyrophyllite rock , pyro- phyllite - diaspore rock at Gaurari - Palar - Garmau area to the NNE ... quartzite , medium grained quartz- sericite schist and quartz - biotite schist . He records a few quartzite bands ...
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Common terms and phrases
alignment amphibolite analysis Andhra Pradesh anomaly Asstt Attended bands basalt basin bed rock belt Bihar Bijawar biotite block boreholes Bundelkhand Calcutta carried Chakraborty charnockite collected conglomerate covering an area Deccan Trap depth dips Director district Division dolerite dykes exposed feldspar folds foliation Formation geochemical geological mapping Geologist Jr geophysical geotechnical Ghosh glacier gneiss Gneissic Complex Gondwana grade grained granite granite gneiss granitoid Gupta Headquarters Hydel Project Hyderabad indicated iron-formation Jaipur Kumar limestone line km located logging Lucknow magnetite mapped an area massif metamorphism mica microcline migmatites mineral mineralisation Nagpur nala NE-SW NW-SE pegmatites phyllites plagioclase plutons porphyritic power house quartz quartz veins quartzite regional river rock types S/shri samples sandstone scale schist sediments shale Sharma shear Shillong Shillong Group Shri Singh slide slope spillway sq km Srivastava strike length studies surface surveys thick tion tonnes toposheet trending tunnel upto zone