Records of the Geological Survey of India, Volume 127, Part 8The Survey, 1992 - 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 210
... hole ( GH- 30 ) has been given on the basis of geophysical studies . This may reveal the nature and behaviour of mineralisation in depth . The hole is in progress . Hole No. Depth along intersection ( m ) True Thickness ( m ) Au Assay ...
... hole ( GH- 30 ) has been given on the basis of geophysical studies . This may reveal the nature and behaviour of mineralisation in depth . The hole is in progress . Hole No. Depth along intersection ( m ) True Thickness ( m ) Au Assay ...
Page 215
... holes . The exploratory drill hole No. 78 put down from the top of the propored surge shaft location has given nil to very poor core recovery indicating poor rock quality at this location . Therefore an alternate location for the surge ...
... holes . The exploratory drill hole No. 78 put down from the top of the propored surge shaft location has given nil to very poor core recovery indicating poor rock quality at this location . Therefore an alternate location for the surge ...
Page 220
... hole no 113 ( Collar El 399.889 m ) and bore hole No 114. ( Colar El 403.894 m ) . In bore hole No 113 , rich sulphide stringers have been recorded between depth of 39.50 m and 42.45 m . This zone is followed by alternate bands of ...
... hole no 113 ( Collar El 399.889 m ) and bore hole No 114. ( Colar El 403.894 m ) . In bore hole No 113 , rich sulphide stringers have been recorded between depth of 39.50 m and 42.45 m . This zone is followed by alternate bands of ...
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Common terms and phrases
aeolian Alluvial Plain Alluvium bands basin bedrock Bhiwani Bijawar biotite borehole clay comprising covered Dehradun Dehradun district deposits depth dipping dolomite drill hole exposed facies Fault Field Season Flood Plain foliation Formation Ganga Garhwal geochemical geological mapping geomorphological geophysical geothermal gneiss grained granite gravity grey Group Haryana hazard Himachal Pradesh Hydel indicated Jammu kankar Lalitpur district landslide limestone located logging mineral mineralised zone Murree nala Older Alluvium phyllite porphyritic power house Proterozoic Puga Punjab quartz quartz veins quartzite Quaternary Region right bank river rock samples sand sandstone scale schist sediments sequence shale silt Singh Siwalik slate slope Sonbhadra district sq km sq km area studies Subathu sulphide surface terrace thick tion Tons valley toposheet Tosham traverse trending tunnel Upper Siwalik upto Uttar Pradesh Uttarkashi Uttarkashi district Varanasi Older Yamuna अध्ययन एवं का की के को क्षेत्र गया तथा पर में से है