Records of the Geological Survey of India, Volume 127, Part 2The 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 209
... unit . The rock unit exhibits indications of shearing in the form of wide spread crushing and crumpling . Geochemical samples were collected from the area in a grid of 50mx20m . The other anomaly axis is located 250m north of the first ...
... unit . The rock unit exhibits indications of shearing in the form of wide spread crushing and crumpling . Geochemical samples were collected from the area in a grid of 50mx20m . The other anomaly axis is located 250m north of the first ...
Page 255
... Unit - I ( from seabed to R1 reflector ) and Unit -II ( from R1 to R2 reflector ) have been delineated . The Unit - I is about 6 to 7 m thick and almost flat and featuareless . Fea- tures like mound , ridges channels , etc. have been ...
... Unit - I ( from seabed to R1 reflector ) and Unit -II ( from R1 to R2 reflector ) have been delineated . The Unit - I is about 6 to 7 m thick and almost flat and featuareless . Fea- tures like mound , ridges channels , etc. have been ...
Page 329
... unit of Barakar is com- posed of greenish grey fine grained sandstone , siltstone , car- bonaceous shale , grey shales and salt and pepper sandstone with a thin coalseam ( C1 ) . This unit is overlain and micaceous crossbedded ...
... unit of Barakar is com- posed of greenish grey fine grained sandstone , siltstone , car- bonaceous shale , grey shales and salt and pepper sandstone with a thin coalseam ( C1 ) . This unit is overlain and micaceous crossbedded ...
Contents
Photogeology Remote Sensing Division | 29 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING 146240 | 149 |
Overview of the Deputy Director General | 243 |
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aeromagnetic airborne amphibolite AMSE Wing analysis ANDHRA PRADESH anomalies bands Barakar Barakar Formation Barren Measures basin Bengal BHUTAN Bihar biotite block boreholes carbonaceous charnockite Chekha clay coal seams COAL WING Coalfield Code cores covered cruise depth range DISTRICT Division drilling east eastern exploration for coal faults field season fold geochemical GEOLOGICAL MAP geophysical data gneiss Gondwana granite gneiss gravity grey ground evaluation heavy mineral indicate intersected intrusives investigation isobath Kamthi LAMPROITE lamprophyres lignite lineament located MADHYA PRADESH magnetic metabasalt metamorphism migmatites million tonnes mineralisation multisensor NW-SE occur Orissa phyllite programme Proterozoic quartz quartzite Raniganj Regional exploration ridge rocks Sakoli sand sandstone scale schist seabed seam zones sector sediments sequence shale shear zones Shumar slope southern sq km strike length structural studies sub-basin sub-surface Survey of India Talchir Tamil Nadu tectonic thickness Thimphu toposheet trending upto varies