Records of the Geological Survey of India, Volume 123, Part 8The Survey, 1990 - 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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Results 1-3 of 73
Page 70
... sq.km of which 2,22,653 sq.km is covered by Quaternary sediments and rest 71,760 sq.km is hard rock terrain . This Division covered 1,31,957 sq.km area through systematic Quaternary geological and geomorphological and gemorphological ...
... sq.km of which 2,22,653 sq.km is covered by Quaternary sediments and rest 71,760 sq.km is hard rock terrain . This Division covered 1,31,957 sq.km area through systematic Quaternary geological and geomorphological and gemorphological ...
Page 97
... sq.km ( 1 : 25,000 ) , detailed mapping along eight line kilometre ( 1 : 2000 ) , 25 cu.m of pitting / trenching and collection of 487 samples ( mostly bed rock ) . In addition , Jamotha granite ( a soda granite ) and veins of aplite ...
... sq.km ( 1 : 25,000 ) , detailed mapping along eight line kilometre ( 1 : 2000 ) , 25 cu.m of pitting / trenching and collection of 487 samples ( mostly bed rock ) . In addition , Jamotha granite ( a soda granite ) and veins of aplite ...
Page 105
... sq.km was again delineated out of 1.35 sq.km area already investigated during first phase and resampled by putting 1 cu.m pits , located at 50 m grid interval ( Fig.57 ) . The possible reserves of gold again were calculated , taking the ...
... sq.km was again delineated out of 1.35 sq.km area already investigated during first phase and resampled by putting 1 cu.m pits , located at 50 m grid interval ( Fig.57 ) . The possible reserves of gold again were calculated , taking the ...
Contents
MINERALOGY AND MORPHOMETRY OF SOME RECENT | 9 |
REVIEW OF WORK DONE BY THE REGIONAL GEOLOGY | 12 |
REVIEW OF WORK DONE IN THE REGIONAL GEOLOGY | 21 |
Copyright | |
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abutment aeolian Alluvium bands bank basin bed rock belt Bijawar biotite borehole Central Crystallines CHAMOLI DISTRICT channel clay comprises conglomerate covered DAM PROJECT deposits depth drill holes excavation exposed fault field season Flood Plain folds foliation Formation fossils Ganga Garhwal geochemical Geoenvironmental Geol geological mapping geomorphic geophysical geotechnical gneiss gold grade grained granite Granitoid Granitoid Complex grey Group Haryana HIMACHAL PRADESH Himalaya HYDEL indicated Jammu joints kankar KASHMIR Krol Ladakh limestone lineament lithology LITHOSTRATIGRAPHY located logging metre mineral mineralisation Murree Nainital NAINITAL DISTRICT nala NW-SE phyllite power house proposed Proterozoic quartz quartzite Quaternary regional river Salkhala samples sand sandstone scale schist sediments sequence shale shear zones silt siltstone Simla Slate Siwalik slope Sonbhadra district spillway sq.km STAGE GEOLOGICAL INVESTIGATION structure studies surface tectonic TEHRI terrace thick Thrust toposheet trending upstream upto UTTAR PRADESH valley Varanasi Vindhyan Volcanics Yamuna के