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 90
Page 225
... occur within dominantly meta - acid - intermediate - porphyries . Meta- basalt shows biotitization in contact with ... occur as impersistent and randomly spatially distributed , minor lithounits . Zinc mineralisation occurs sporadically ...
... occur within dominantly meta - acid - intermediate - porphyries . Meta- basalt shows biotitization in contact with ... occur as impersistent and randomly spatially distributed , minor lithounits . Zinc mineralisation occurs sporadically ...
Page 239
... occur in amphibolites near the contact with pegmatitic syenite veins near Kunavaram . Pink and bluish pink rubies , mostly fragmented , occur in biotite gneisses and quartz mica schists , wherever they are traversed by white pegmatite ...
... occur in amphibolites near the contact with pegmatitic syenite veins near Kunavaram . Pink and bluish pink rubies , mostly fragmented , occur in biotite gneisses and quartz mica schists , wherever they are traversed by white pegmatite ...
Page 361
... occur further away from the base of hills forming the plains of Number Reserve Forest . The fine grained ferruginous sandstones of Kopili Formation from low mounds within the plains and also occur on either side of Diphu - Bokajan Road ...
... occur further away from the base of hills forming the plains of Number Reserve Forest . The fine grained ferruginous sandstones of Kopili Formation from low mounds within the plains and also occur on either side of Diphu - Bokajan Road ...
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