Records of the Geological Survey of India, Volume 106The Survey, 1975 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
From inside the book
Results 1-3 of 77
Page 154
... valley , East of Subansiri gorge and further East , i.e. , Igo valley is given below : - West of Subansiri valley ( Jato area ) Biotite gneisses , Augen gneiss , quartz sericite schist with minor quartzitic bands . East Bank of ...
... valley , East of Subansiri gorge and further East , i.e. , Igo valley is given below : - West of Subansiri valley ( Jato area ) Biotite gneisses , Augen gneiss , quartz sericite schist with minor quartzitic bands . East Bank of ...
Page 314
... valley profile and the entire flanks and the river bed are covered with soil . At the cover site , the river bed and both the flanks are under thick soil cover . On the right flank and near about 75 m . upstream of the alignment the ...
... valley profile and the entire flanks and the river bed are covered with soil . At the cover site , the river bed and both the flanks are under thick soil cover . On the right flank and near about 75 m . upstream of the alignment the ...
Page 240
... valley is glacial and wide down to Rilkot at an altitude of 3000 m with terraces on both sides of the valley on which the villages are situated . The valley downstream becomes a gorge with steep rock walls some rising steeply to more ...
... valley is glacial and wide down to Rilkot at an altitude of 3000 m with terraces on both sides of the valley on which the villages are situated . The valley downstream becomes a gorge with steep rock walls some rising steeply to more ...
Contents
AIRBORNE MINERAL SURVEY AND EXPLORATION WING | 87 |
Mineral Investigations | 105 |
Engineering Geology Investigations | 118 |
Copyright | |
32 other sections not shown
Other editions - View all
Common terms and phrases
alluvium amphibolite Andhra Pradesh Asstt bands basalt basin bauxite beds Bihar biotite block bore holes boreholes Calcutta carried charnockite chert chert member clay coal Coalfield copper Deccan Trap Delhi deposits depth Director district dolerite dolomite drill holes dykes east electrical logging exploratory fault felspar folds foliation formation fossils garnetiferous geochemical geological mapping Geological Survey Geologist Geologists Jr geophysical glacier gneiss Gondwana grade grained granite gneiss grey Groundwater Himalaya hornblende indicated investigation Jaipur laterite limestone Lucknow metres mica million tonnes mineralisation minerals moraine nala occur pegmatite phosphate phyllite plagioclase Pradesh Project quartz quartz veins quartzite Rajasthan Region river rock types S/Shri samples sand sandstone scale schist seams sediments shales Sharma Shri Singh Sinha snout Srivastava strike length studies Survey of India syncline thickness thin toposheet Trap Flow trending tunnel upto valley varies Vindhyan دو دو وو