Records of the Geological Survey of India, Volume 123, Part 1The Survey, 2002 - 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. |
From inside the book
Results 1-3 of 87
Page 92
... varies from 2.29 to 52.5 while the range of ilmenite and magnetite are from 0.63-34.6 % and 0.03-9.8 % respectively ... varies from 8.55 to 11.23 wt % and MgCO varies from 1.78 to 2.63 wt % and there is an increase in CaCO3 with depth ...
... varies from 2.29 to 52.5 while the range of ilmenite and magnetite are from 0.63-34.6 % and 0.03-9.8 % respectively ... varies from 8.55 to 11.23 wt % and MgCO varies from 1.78 to 2.63 wt % and there is an increase in CaCO3 with depth ...
Page 209
... varies from 1 in 150 to 1 in 320 towards north west while in Chikhaldara block it varies from 1 in 58 to 1 in 70 towards northwest . Structurally the area is highly disturbed due to east - west and north- south faults and as such the ...
... varies from 1 in 150 to 1 in 320 towards north west while in Chikhaldara block it varies from 1 in 58 to 1 in 70 towards northwest . Structurally the area is highly disturbed due to east - west and north- south faults and as such the ...
Page 412
... varies between 620 and + 5500m from m.s.l. The Lakhwar reservoir will spread in an area of about 9.65 sq km . The annual rainfall in the catchment area varies from 1250 mm to 2000 mm . The rocks in the reservoir and catch ment are ...
... varies between 620 and + 5500m from m.s.l. The Lakhwar reservoir will spread in an area of about 9.65 sq km . The annual rainfall in the catchment area varies from 1250 mm to 2000 mm . The rocks in the reservoir and catch ment are ...
Contents
CENTRAL HEADQUARTERS | 1 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 46 |
COAL WING | 72 |
Copyright | |
17 other sections not shown
Other editions - View all
Common terms and phrases
alignment amphibolite analysed Andhra Pradesh anomaly assess associated bands basalt basaltic flows basin Bihar Bihar Code block boreholes clay coal Coalfield comprises covered cut-off trench dam axis Deccan Trap delineated deposits depth Director district Code DIVISION Headquarters dolerite drilling dykes earth dam excavation exploration exposed field season Formation foundation geochemical geological mapping GEOLOGY DIVISION geophysical geotechnical investigation gneiss gold Gondwana grained granite granite gneiss gravity grey Group holes indicated intrusive irrigation limestone located magnetic Maharashtra migmatite mineral mineralisation Nagpur nala occur Orissa Orissa Code pegmatite phyllite porphyritic power house proposed quartz quartz veins quartzite Quaternary Raniganj Regional reservoir river rock types sand sandstone scale schist schist belt seams sediments shale shear zone Singhbhum soil spillway sq km sq km area stage geotechnical investigation strike length suggested sulphide Supergroup surface surveys thickness tion Toposheet traverses trending tunnel upto West Bengal