Records of the Geological Survey of India, Volume 118, Part 1government of India., 1983 - 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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Page 213
... grade . The prominent rock type is grey - granite gneiss and pink porphyroblastic granite gneiss which is a complex product of intense granitisa- tion . Occurrence of bauxite is observed in Rajmergarh △ 3670 ( 22 ° 42′30 ′′ : 81′47 ...
... grade . The prominent rock type is grey - granite gneiss and pink porphyroblastic granite gneiss which is a complex product of intense granitisa- tion . Occurrence of bauxite is observed in Rajmergarh △ 3670 ( 22 ° 42′30 ′′ : 81′47 ...
Page 287
... grade metamorphic rocks seems to be sharp near Helang and Son Prayag , and is faulted at Kund ( 30 ° 39′15 ′′ : 79 ° 01′30 ′′ ) near Okhi- math ( 30 ° 31'10 " : 79 ° 05′45 ′′ ) showing crushed and pulverised zones . Overlying these low ...
... grade metamorphic rocks seems to be sharp near Helang and Son Prayag , and is faulted at Kund ( 30 ° 39′15 ′′ : 79 ° 01′30 ′′ ) near Okhi- math ( 30 ° 31'10 " : 79 ° 05′45 ′′ ) showing crushed and pulverised zones . Overlying these low ...
Page 304
... grade limestone bands are of light grey to crea- mish grey and of dark grey colour , thin to thick bedded fine grained , characterised by thin to thick laminations , pellets or boulders of pinkish / yellowish / limestone / do- lomite ...
... grade limestone bands are of light grey to crea- mish grey and of dark grey colour , thin to thick bedded fine grained , characterised by thin to thick laminations , pellets or boulders of pinkish / yellowish / limestone / do- lomite ...
Contents
EASTERN REGION | 74 |
ENGINEERING GEOLOGY DIVISION I | 94 |
GEOPHYSICS DIVISION | 106 |
Copyright | |
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alluvium amphibolite analysis Andhra Pradesh anomalies Asstt bands basalt basin Bihar biotite block boreholes Calcutta carried chalcopyrite clay coal Coalfield comprises covering an area Deccan Trap depth district dolomite drill cores drill holes dykes east exploration exposed fault flows folds Formation fossils geochemical geological mapping Geologist Jr geophysical geotechnical investigation Ghosh gneiss Gondwana grade granite granite gneiss grey Headquarters Hydel Project Hyderabad India indicated intruded Karnataka Kumar Laboratory limestone line km located logging magnetic magnetite mapped an area mica million tonnes mineral mineralisation nala NW-SE pegmatite phyllite power house quartz quartz veins quartzite Rajasthan regional river rock types S/Shri samples were collected sandstone scale schist seams sector sediments shale Sharma shear zone Shri siltstone Singh Siwalik spillway sq km sq km area Srivastava strike length studies sulphide surveys thickness tion Toposheet traverse trenching trending tunnel upto varying volcanics West