Records of the Geological Survey of India, Volume 122, Part 5The Survey, 1987 - 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 223
... alignment , the total thickness of dolomite varies from 20m to 30 m and the thickness of dolomite below the river ... alignment towards upstream , ( ii ) construction along the present alignment and , ( iii ) giving a kink in the kink in ...
... alignment , the total thickness of dolomite varies from 20m to 30 m and the thickness of dolomite below the river ... alignment towards upstream , ( ii ) construction along the present alignment and , ( iii ) giving a kink in the kink in ...
Page 311
... alignment . The foliation strike in the above outcrops trends in N40 ° - 50 ° W - S40 ° – 50 ° E direction with sub - vertical dips towards S40 ° -50 ° W . The formations are traversed by three sets of joints with the dispositions of ...
... alignment . The foliation strike in the above outcrops trends in N40 ° - 50 ° W - S40 ° – 50 ° E direction with sub - vertical dips towards S40 ° -50 ° W . The formations are traversed by three sets of joints with the dispositions of ...
Page 335
... alignment is ENE - WSW with dips of 40 ° to 70 ° towards south . In view of extensive and deep weathering along this alignment , it is suggested that the initial reaches upto a length of 200 m to be made a cut and cover tunnel and ...
... alignment is ENE - WSW with dips of 40 ° to 70 ° towards south . In view of extensive and deep weathering along this alignment , it is suggested that the initial reaches upto a length of 200 m to be made a cut and cover tunnel and ...
Contents
Quaternary Geology and Geomorphology of the Coastal Tracts in East Godavari District | 3 |
Quaternary Geology and Geomorphology of the Coastal Tracts in parts of Nellore District | 11 |
Quaternary Geology and Geomorphology of the Coastal Tracts of Srikakulam Vizianagaram and Visakhapatnam Districts | 19 |
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amphibolite ANANTAPUR DISTRICT ANDHRA PRADESH ANDHRA PRADESH Code anomaly anorthosite Archaean axis bands bed rock biotite biotite granite block boreholes boreholes drilled charnockite charnockite gneiss clay comprises conglomerate dam alignment Deccan Trap depth Dharwar dips DISTRICT dolerite dolerite dykes earth dam enclaves excavated exposed fluvial folds foliation formation foundation fresh rock gabbro GEOLOGICAL MAP GEOPHYSICAL GEOTECHNICAL gneiss Godavari granite granite gneiss granodiorite granulite grey indicated intrusives investigation joints KARNATAKA KERALA landforms laterite left flank limestone located lode magnetite metabasalt metres migmatite NNW-SSE NW-SE occur overburden pegmatite Peninsular gneiss phyllite pink granite PLATE power house PROJECT proposed quartz quartz veins quartzite Raichur reservoir ridge right flank river bed rock types samples sand sandstone scale schist schist belt schistose sediments shale shear zone soil spillway sq km strike length studies suggested Supergroup surface TALUK TAMIL NADU thickness toposheet traversed trench trending ultramafic upto width