Records of the Geological Survey of India, Volume 124, Part 3The Survey, 1991 - 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 55
... bands in this block . The continuation of the main band ( Podakana south ) has been further proved upto a srike length of 200 , thus totalling the proved strike length of this band to be about 1.8 km . Another band of 200 m strike ...
... bands in this block . The continuation of the main band ( Podakana south ) has been further proved upto a srike length of 200 , thus totalling the proved strike length of this band to be about 1.8 km . Another band of 200 m strike ...
Page 95
... bands / lenscs . These rocks are intruded by aplitic leucogranite , pegmatite and quartz veins . The enclaves represent the palacosomatic part of a vast expanse of migmatite . Extensive bands of reef quartz , representing weak zones ...
... bands / lenscs . These rocks are intruded by aplitic leucogranite , pegmatite and quartz veins . The enclaves represent the palacosomatic part of a vast expanse of migmatite . Extensive bands of reef quartz , representing weak zones ...
Page 109
... band with thin bands of calcareous claystone was intersected at depths between 19.95 m and 29.00m . The core samples collected from this limestone band analyzed CaO varying from 35.00 % to 50.95 % , MgO from 2.00 % to 5.50 % and SiO ...
... band with thin bands of calcareous claystone was intersected at depths between 19.95 m and 29.00m . The core samples collected from this limestone band analyzed CaO varying from 35.00 % to 50.95 % , MgO from 2.00 % to 5.50 % and SiO ...
Contents
Quaternary geological and geomorphological mapping of the GangaSon alluvial belt in Aurangabad | 4 |
Integrated geological and structural mapping and geochemical survey and exploration by drilling in parts | 10 |
Bihar | 19 |
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alignment amphibolite Andaman anomaly arca ash bed basemetal basin belt BIHAR BIHAR Code block boreholes charnockites clay CONSTRUCTION STAGE GEOTECHNICAL copper dam axis deposits depth Dhanjori drilling Eastern Ghat Economic Geology Engineering Geology Engineering Geology Division-II excavation FEASIBILITY STAGE GEOTECHNICAL FIELD SEASON flood plain folds foliation formation geochemical geological mapping Geology Division Geology Division-II Ops geophysical Geotechnical and Special GEOTECHNICAL INVESTIGATION gneiss gold Gondwana granite granite gneiss granitoids graphite Group of rocks grouting holes indicate Khondalite Koraput laterite lava located mica schist migmatite mineralisation nala occur Orissa ORISSA Code pegmatite ph ph phyllite power house Purulia district quartz quartz veins quartzite Quaternary Rec.GSI Regional Geology RESERVOIR SCHEME river rock types SAMBALPUR DISTRICT samples sandstone scale schist sector sediments shear zone Sikkim Singhbhum slope soil Special Investigation spillway sq km STAGE GEOTECHNICAL INVESTIGATION structures surface SURVEY OF INDIA toposheets traverses trending tunnel upto volcanic West Bengal