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 14
... shales , calcareous siltstone , micaceous sandstone with rare limestone and intra - formational conglomerate . Mainly hard yellowish to grey sandstone , sandy shales and polymictic conglomerate intervened by sandy shale and lenticular ...
... shales , calcareous siltstone , micaceous sandstone with rare limestone and intra - formational conglomerate . Mainly hard yellowish to grey sandstone , sandy shales and polymictic conglomerate intervened by sandy shale and lenticular ...
Page 39
... shale , sand- stone , siltstone and carbonaceous shale of Tertiary age , folded into broad regional synclines and anticlines . The sedimentary rocks exposes in the area are correlatable with Upper Disang Formation of Disang Group and ...
... shale , sand- stone , siltstone and carbonaceous shale of Tertiary age , folded into broad regional synclines and anticlines . The sedimentary rocks exposes in the area are correlatable with Upper Disang Formation of Disang Group and ...
Page 45
... Shales Damro Miri Quartzite Dalbuing Lithology River alluvium , fluvial terraces etc. Pyroclastics ( agglomerates , lapilli , lithic tuff , ash beds , etc. ) , suite of basalt - andesite rhyolite with limestone , quartz - arenite and shale ...
... Shales Damro Miri Quartzite Dalbuing Lithology River alluvium , fluvial terraces etc. Pyroclastics ( agglomerates , lapilli , lithic tuff , ash beds , etc. ) , suite of basalt - andesite rhyolite with limestone , quartz - arenite and shale ...
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