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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... weathered zone occurs below the hard rock of varied thickness along the axis in block - 5 . It was suggested to excavate this weathered zone , so that a minimum of 3 m rock column is available above the weathered zone . It was also ...
... weathered zone occurs below the hard rock of varied thickness along the axis in block - 5 . It was suggested to excavate this weathered zone , so that a minimum of 3 m rock column is available above the weathered zone . It was also ...
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... weathered rock near the contact with fresh rock , and minor slips in weathered rock on the hill side wall of the switch yard area . Easing of slopes , stone pitching , drainage along the berms and provision of toe wall were the measures ...
... weathered rock near the contact with fresh rock , and minor slips in weathered rock on the hill side wall of the switch yard area . Easing of slopes , stone pitching , drainage along the berms and provision of toe wall were the measures ...
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... WEATHERED ( b ) AND WEATHERED ( c ) KIMBERLITES , MADDUR AREA , MAHBUBNAGAR DISTRICT , ANDHRA PRADESH UN - WEATHERED KIMBERLITES M , & N. Plate -3 Mag ( V.F ) Resistivity Mag ( V.F ) Resistivity 2001 + 74-0 1801 74.1 100 Gravity 74.2 50 ...
... WEATHERED ( b ) AND WEATHERED ( c ) KIMBERLITES , MADDUR AREA , MAHBUBNAGAR DISTRICT , ANDHRA PRADESH UN - WEATHERED KIMBERLITES M , & N. Plate -3 Mag ( V.F ) Resistivity Mag ( V.F ) Resistivity 2001 + 74-0 1801 74.1 100 Gravity 74.2 50 ...
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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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