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 227
... joints are developed . Two 20 cm - wide shear zones extending from left to right abutment in a WNW - ESE direction are present in the heel portion . A shear joint trending WNW - ESE dipping 80 ° towards SSW has also been met with in the ...
... joints are developed . Two 20 cm - wide shear zones extending from left to right abutment in a WNW - ESE direction are present in the heel portion . A shear joint trending WNW - ESE dipping 80 ° towards SSW has also been met with in the ...
Page 257
... joints are stray joints and are sheared at places , whereas , the rest three sets are spaced at 30 cm and 1'm intervals . The joints are very tight and devoid of any infillings . Seepage of water has been noticed generally at the ...
... joints are stray joints and are sheared at places , whereas , the rest three sets are spaced at 30 cm and 1'm intervals . The joints are very tight and devoid of any infillings . Seepage of water has been noticed generally at the ...
Page 345
... joints between RD 84.5 and 86 m and three parallel to the second set of joints between RDs 341-344 , 445-450 and 457-462 m are delineated along the overall boundary of the quarries . The fourth set of joints , though widely spaced ...
... joints between RD 84.5 and 86 m and three parallel to the second set of joints between RDs 341-344 , 445-450 and 457-462 m are delineated along the overall boundary of the quarries . The fourth set of joints , though widely spaced ...
Contents
Quaternary Geology and Geomorphology of the Coastal Tracts in East Godavari District | 1 |
Quaternary Geology and Geomorphology of the Coastal Tracts of Srikakulam Vizianagaram and Visakhapatnam Districts | 17 |
Geology of Peninsular Gneisses in parts of Mahaboobnagar and Nalgonda Districts | 33 |
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amphibolite ANANTAPUR DISTRICT ANDHRA PRADESH ANDHRA PRADESH Code anorthosite bands beach bed rock biotite biotite granite block boreholes boreholes drilled charnockite charnockite gneiss clay comprises conglomerate dam alignment Deccan Trap deposits depth Dharwar dips DISTRICT dolerite dolerite dykes dunes earth dam enclaves excavated exposed fluvial folds foliation formation foundation fresh rock gabbro GEOLOGICAL MAP GEOPHYSICAL GEOTECHNICAL gneiss Godavari delta gold granite granite gneiss granodiorite granulite grey indicated intrusives joints KARNATAKA KERALA landforms laterite left flank limestone lineament located lode magnetite metabasalt migmatite mineralisation NNW-SSE NW-SE occur overburden pegmatite phyllite 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 supracrustal surface TALUK TAMIL NADU thickness Tonalite toposheet traverse trench trending tunnel ultramafic upto width