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 151
... occur in a 25 to 30 m wide ferruginous , manganiferous quart- zite near Koka - Balamaska road . Some pockety occur- rences are also found around Tilari and Kerandi villages . The analytical result shows the non - carbonate car- bon ...
... occur in a 25 to 30 m wide ferruginous , manganiferous quart- zite near Koka - Balamaska road . Some pockety occur- rences are also found around Tilari and Kerandi villages . The analytical result shows the non - carbonate car- bon ...
Page
... occur around the plagioclase . This implies a growth of the myrmekite components from the interior towards the exterior . Perthite in the Megacrysts The perthite lamellae occur as ' films ' and ' veins ' sometimes parallel to cleavage ...
... occur around the plagioclase . This implies a growth of the myrmekite components from the interior towards the exterior . Perthite in the Megacrysts The perthite lamellae occur as ' films ' and ' veins ' sometimes parallel to cleavage ...
Page 84
... Occur at Bijri and Dhandkua . According to Sukhbir Singh ( personal communication ) , the Bijri deposit contains mainly black pyrophyllite and the Dhandkua occurrence is essentially diaspore . Pyrophyllite occurs as veins ( upto 50 cm ...
... Occur at Bijri and Dhandkua . According to Sukhbir Singh ( personal communication ) , the Bijri deposit contains mainly black pyrophyllite and the Dhandkua occurrence is essentially diaspore . Pyrophyllite occurs as veins ( upto 50 cm ...
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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