Records of the Geological Survey of India, Volume 126, Parts 4-6The Survey, 1993 - 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 39
Page 59
... tunnel and to stabilise the hill slope above the tunnel , following measures have been recommended . i . ii . iii . iv . v . vi . complete back packing above the ribs with concrete / grouting etc. for a length of 35 m from the inlet ...
... tunnel and to stabilise the hill slope above the tunnel , following measures have been recommended . i . ii . iii . iv . v . vi . complete back packing above the ribs with concrete / grouting etc. for a length of 35 m from the inlet ...
Page 223
... tunnels of 3.5 m diameter each are proposed between km 28.680 and 29.305 ( tunnel II ) and between km 30.815 and 31.470 ( tunnel III ) . Field studies indicated that the entire length of the tunnel alignments is covered by laterite and ...
... tunnels of 3.5 m diameter each are proposed between km 28.680 and 29.305 ( tunnel II ) and between km 30.815 and 31.470 ( tunnel III ) . Field studies indicated that the entire length of the tunnel alignments is covered by laterite and ...
Page 241
... tunneling media , recommendation of support measures warranted and classification of overbreaks due to geological and non geological reasons . Excavation of the Clear Water tunnel was complete during the season and the tunnel is through ...
... tunneling media , recommendation of support measures warranted and classification of overbreaks due to geological and non geological reasons . Excavation of the Clear Water tunnel was complete during the season and the tunnel is through ...
Contents
Arunachal Pradesh | 1 |
Mineral InvestigationII Arunachal Pradesh | 9 |
Geology of parts of Karbi Anglong North Cachar Hills and Nowgaon | 15 |
Copyright | |
2 other sections not shown
Other editions - View all
Common terms and phrases
acid amphibolite ANDHRA PRADESH bands basalt biotite biotite gneiss block boreholes charnockite chert complex dam axis Deccan Trap depth DISTRICT dolerite dolomite drilling enclaves ENE-WSW Engineering Geology Division exposed feldspar field season flows folds foliation Formation gabbro geochemical GEOLOGICAL MAP Geophysical GEOTECHNICAL INVESTIGATIONS gneiss gneissic gold grained granite granite gneiss granitoids granulite grey Group hornblende INDEX indicated intrusives joints KARNATAKA kimberlite limestone lineament located mafic magnetic magnetite Maharashtra metabasalt migmatite mineral mineralised zone Nagpur Narmada NE-SW NNE-SSW NNW-SSE NW-SE occur pegmatite pink granite plagioclase porphyritic power house PRADESH Code pyrite pyroxene pyroxenite quartz quartz veins quartzite Regional Geology Division reservoir rhyolite river Sakoli samples sandstone scale schist schist belt schistose sediments shale shear zone slope soil Sp Sp spillway sq km strike length structures studies sulphide surveys syenite thick toposheet traverses trench trending tunnel ultramafic upto valley volcanics width Δ Δ Δ