Records of the Geological Survey of India, Volume 127, Part 2The Survey, 1992 - 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 325
... thickness of the seam varies from 25.00m ( in two splits , KBW - 13 ) to 26.65 ( in two splits , KBW - 15 ) . E & F'seam ranges from 14.48m ( KBW - 17 ) to 21.22m ( in two splits KBW - 13 ) . Kus- munda upper seam ranges from 29.68m ...
... thickness of the seam varies from 25.00m ( in two splits , KBW - 13 ) to 26.65 ( in two splits , KBW - 15 ) . E & F'seam ranges from 14.48m ( KBW - 17 ) to 21.22m ( in two splits KBW - 13 ) . Kus- munda upper seam ranges from 29.68m ...
Page 332
... thickness of 5.83m , while Seam - III varies in thickness from 0.90 to 3.13m . Seam IV occurs mostly in 2 to 5 split sections with cummulative thickness ranging from 5.28 to 9.73m . Scam - VIII and IX ranges in thickness from 1.20m to ...
... thickness of 5.83m , while Seam - III varies in thickness from 0.90 to 3.13m . Seam IV occurs mostly in 2 to 5 split sections with cummulative thickness ranging from 5.28 to 9.73m . Scam - VIII and IX ranges in thickness from 1.20m to ...
Page 337
... thickness from 0.63m to 3.76 m in the southern part . Basal seam No. I is generally very thin . The overlying Seam No. II is persistent throughout the area with thickness ranging from 1.93m to 2.88m . Seam III varies in thickness from ...
... thickness from 0.63m to 3.76 m in the southern part . Basal seam No. I is generally very thin . The overlying Seam No. II is persistent throughout the area with thickness ranging from 1.93m to 2.88m . Seam III varies in thickness from ...
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aeromagnetic airborne amphibolite AMSE Wing analysis ANDHRA PRADESH anomalies bands Barakar Barakar Formation Barren Measures basement basin Bengal BHUTAN Bihar biotite block boreholes carbonaceous charnockite Chekha clay coal seams COAL WING Coalfield coarse Code cores covered cruise depth range DISTRICT Division dolomite drilling east eastern exploration for coal faults field season fold geochemical GEOLOGICAL MAP gneiss Gondwana grained 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 Talchir Tamil Nadu tectonic thickness Thimphu Thimphu Formation toposheet trending upto varies