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. |
From inside the book
Results 1-3 of 78
Page 47
... depth covering the entire pipe in a grid parttern of 20 X 20m was treated in the processing plant at Wajrakarur which has yielded 18 diamonds with a cumulative weight of 1.67 carats and the calculated grade is 0.12 carat / 100 tonnes ...
... depth covering the entire pipe in a grid parttern of 20 X 20m was treated in the processing plant at Wajrakarur which has yielded 18 diamonds with a cumulative weight of 1.67 carats and the calculated grade is 0.12 carat / 100 tonnes ...
Page 213
... depth and permeability of bed rock which varies from 127 to 1498 X 10-6 cm / sec ( 127 to 1498 ' / yr ) also decreases with depth . A grout curtain going upto a depth of 7.5 to 15m along the centre of C.O.T. with 3 m hole spacing has ...
... depth and permeability of bed rock which varies from 127 to 1498 X 10-6 cm / sec ( 127 to 1498 ' / yr ) also decreases with depth . A grout curtain going upto a depth of 7.5 to 15m along the centre of C.O.T. with 3 m hole spacing has ...
Page 287
... depth at which the diaphragm can be terminated . These panels were excavated by grabbing method using mecha- nised cranes upto hard rock or upto a depth where the permeability values are less than 1 X 10-3 cm / sec ( 1,000 ' / year ) ...
... depth at which the diaphragm can be terminated . These panels were excavated by grabbing method using mecha- nised cranes upto hard rock or upto a depth where the permeability values are less than 1 X 10-3 cm / sec ( 1,000 ' / year ) ...
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 |
Copyright | |
25 other sections not shown
Other editions - View all
Common terms and phrases
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