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 112
... block and the other in 1261 hill called as Upper South block . In the Lower South Block the thickness of quartzite varies from 40m to 45m . Sampling has been carried out along three channel lines namely Ch - 5 / 2 , Ch - A and Ch - B ...
... block and the other in 1261 hill called as Upper South block . In the Lower South Block the thickness of quartzite varies from 40m to 45m . Sampling has been carried out along three channel lines namely Ch - 5 / 2 , Ch - A and Ch - B ...
Page 117
... block . Towards west , the limestone tends to become dolomitic . The future exploration programme , therefore , may be taken up to the east of Jorduang village , namely in Duang block , where the limestone band has a strike extension ...
... block . Towards west , the limestone tends to become dolomitic . The future exploration programme , therefore , may be taken up to the east of Jorduang village , namely in Duang block , where the limestone band has a strike extension ...
Page 120
... blocks viz . , Block ' A ' and Block ' B ' . In Block ' A ' the lime- stone bands extend over strike length of 315m and in the block ' B ' lying to the west of Block ' A ' over a strike length of 370m . At the Rong Ri , three limestone ...
... blocks viz . , Block ' A ' and Block ' B ' . In Block ' A ' the lime- stone bands extend over strike length of 315m and in the block ' B ' lying to the west of Block ' A ' over a strike length of 370m . At the Rong Ri , three limestone ...
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Common terms and phrases
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