Records of the Geological Survey of India, Volume 129, Parts 4-5The Survey, 1994 - 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 82
... overburden and very large boulders . Sandstone capping is present near Nongkynrih village . The hammer seismic survey has brought out the thickness of overburden in the range of 3-20 metres . A total of 103 seismic refraction profiles ...
... overburden and very large boulders . Sandstone capping is present near Nongkynrih village . The hammer seismic survey has brought out the thickness of overburden in the range of 3-20 metres . A total of 103 seismic refraction profiles ...
Page
... overburden and down below upto the power house they are on rock . The general ground slope is about 30o . The reach from anchor block - 0 to 3 is steep facilitating surface run - off . As per the earlier recommendations , 4 boreholes ...
... overburden and down below upto the power house they are on rock . The general ground slope is about 30o . The reach from anchor block - 0 to 3 is steep facilitating surface run - off . As per the earlier recommendations , 4 boreholes ...
Page
... overburden are found to occur at the intersection of E - W and NW - SE , NE - SW lineaments / fractures / shear zones which are considered to be due to sympathetic disturbances to the main Gorakallu fault . Owing to large resistivity ...
... overburden are found to occur at the intersection of E - W and NW - SE , NE - SW lineaments / fractures / shear zones which are considered to be due to sympathetic disturbances to the main Gorakallu fault . Owing to large resistivity ...
Contents
Resource Survey for dimensional stones of Mylliem Granite East Khasi Hills District Meghalaya | 4 |
ASSAM PROJECT 6 GEOLOGICAL MAPPING | 12 |
An Overview | 1 |
Copyright | |
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Common terms and phrases
amphibolite ANANTAPUR DISTRICT ANDHRA PRADESH anomaly Arunachal Pradesh Assam assessment auriferous banded iron formation beach bedrock BIF bands biotite block boreholes carried charnockite chert clay comprising delineated deposits depth dips dolerite drilling dykes east eastern emplaced ENE-WSW excavated exposed field season folds foliation Formation gabbro geochemical GEOLOGICAL MAP geophysical geotechnical investigations gneiss grade grained granite granite gneiss granulite gravity grey Group hill hornblende indicated intrusives joints KARNATAKA KERALA kimberlite laterite limestone lineament located mafic magnetic Meghalaya metabasalt migmatites mineral mineralised zones NE-SW NW-SE occur overburden pegmatite phyllite pink power house PROJECT pyrite quartz quartz veins quartzite regional ridge river rock types samples sand sandstone scale schist belt schistose sediments shale shear zone Shillong slope soil Specialised Thematic Mapping sq km strike length structural studies sulphides surface surveys TAMIL NADU thick traverses trenching trending tunnel ultramafic upto valley volcanics weathered width