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. |
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Page 124
... collected by Dr. S. K. Acharyya , Dy . Director General , and from samples collected by Dr. S. K. Acharyya and Dr. S. Sengupta , from eastern Bhutan and Yembung area , Siang valley . The samples from the Tipi area , Kameng district ...
... collected by Dr. S. K. Acharyya , Dy . Director General , and from samples collected by Dr. S. K. Acharyya and Dr. S. Sengupta , from eastern Bhutan and Yembung area , Siang valley . The samples from the Tipi area , Kameng district ...
Page 91
... collected . The area under investigation comprises massive coarse - grained metavolcanics , medium - grained metavolcanics , schistose metabasalt ( vesicular / amygdular and pillowed ) and metasedimentary ( phyllite , slate , chert ...
... collected . The area under investigation comprises massive coarse - grained metavolcanics , medium - grained metavolcanics , schistose metabasalt ( vesicular / amygdular and pillowed ) and metasedimentary ( phyllite , slate , chert ...
Page 170
... collected from VC - 1 for analysis . Along VC - 1 , the mineralised quartz vein / shear zone was inter- sected between 67.90 and 83.85 m within which the following zones gave Mo values - ( i ) 74.55 to 75.80 m to 1.25 m x 0.0294 ...
... collected from VC - 1 for analysis . Along VC - 1 , the mineralised quartz vein / shear zone was inter- sected between 67.90 and 83.85 m within which the following zones gave Mo values - ( i ) 74.55 to 75.80 m to 1.25 m x 0.0294 ...
Contents
Arunachal Pradesh | 1 |
Mineral InvestigationII Arunachal Pradesh | 9 |
Geology of parts of Karbi Anglong North Cachar Hills and Nowgaon | 15 |
Copyright | |
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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