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 185
... Thickness of seam - 35 m . 6 ) South of Serika ( 94 ° 04′55 ′′ : 26 ° 14′42 ′′ ) . Thickness of seam - 50 cm . A 10 m thick shale bed containing gypsum is noted within Jenam Formation on the right bank of Dayang river west of Koro . The ...
... Thickness of seam - 35 m . 6 ) South of Serika ( 94 ° 04′55 ′′ : 26 ° 14′42 ′′ ) . Thickness of seam - 50 cm . A 10 m thick shale bed containing gypsum is noted within Jenam Formation on the right bank of Dayang river west of Koro . The ...
Page 243
... thick ) , Kunzum La Formation ( 200 m thick ) , Thango Formation ( 1000 m thick ) Takche Formation ( 200 m thick ) , Muth Quart- zite ( 40 m thick ) , Kanawar Formation ( 30 m thick ) , Kuling Formation ( 50 m thick ) and Lilang Group ( ...
... thick ) , Kunzum La Formation ( 200 m thick ) , Thango Formation ( 1000 m thick ) Takche Formation ( 200 m thick ) , Muth Quart- zite ( 40 m thick ) , Kanawar Formation ( 30 m thick ) , Kuling Formation ( 50 m thick ) and Lilang Group ( ...
Page 250
... thick ) Gaorang ( 1760 m thick ) and Matihund ( 342 m thick ) Formations in as- cending order ranging in age from Cambrian to Devo- nian . Besides orthoquartzite of Gugaldar Formation other formations are composed of various combination ...
... thick ) Gaorang ( 1760 m thick ) and Matihund ( 342 m thick ) Formations in as- cending order ranging in age from Cambrian to Devo- nian . Besides orthoquartzite of Gugaldar Formation other formations are composed of various combination ...
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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