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 22
... ridge . The boulders do not show any jointing . They are rounded and show spheroidal weathering slightly coarser porphyritic granite of the similar composition occur at Hatigaon ridge top . At Hatigaon , the boulders on the ridge top ...
... ridge . The boulders do not show any jointing . They are rounded and show spheroidal weathering slightly coarser porphyritic granite of the similar composition occur at Hatigaon ridge top . At Hatigaon , the boulders on the ridge top ...
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... ridge and the younger one includes tidal flat , beach ridge , present day beach and mangrove swamp . The tidal flat comprises black clay with marine shells . The beach ridge comprises fine to medium sand . The groundwater table is ...
... ridge and the younger one includes tidal flat , beach ridge , present day beach and mangrove swamp . The tidal flat comprises black clay with marine shells . The beach ridge comprises fine to medium sand . The groundwater table is ...
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... ridge paleaobeach ridges , ( strandlines ) and tidal flat . The present beach ridge is seen all along the coast with small dunes consisting of white , fine to medium- grained sand with a few mafics . West of this are tidal flat and ...
... ridge paleaobeach ridges , ( strandlines ) and tidal flat . The present beach ridge is seen all along the coast with small dunes consisting of white , fine to medium- grained sand with a few mafics . West of this are tidal flat and ...
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