Records of the Geological Survey of India, Volume 113, Part 4The Survey, 1984 - 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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Results 1-3 of 14
Page 4
... SEAM 320.00 430 ( RRL ) SEAM - I 530.00 470 FRL 600.00 400 ( RRL ) SEAM - I RANIGANJE FBARREN L 630.00 MEASURE P FAULT- ZONE 370 ( FRL ) INDEX SANDSTONE GREY SHALE CARBONACEOUS SHALE HMO GRIT COAL NOT TO SCALE PLATE 1.1 ( i ) ...
... SEAM 320.00 430 ( RRL ) SEAM - I 530.00 470 FRL 600.00 400 ( RRL ) SEAM - I RANIGANJE FBARREN L 630.00 MEASURE P FAULT- ZONE 370 ( FRL ) INDEX SANDSTONE GREY SHALE CARBONACEOUS SHALE HMO GRIT COAL NOT TO SCALE PLATE 1.1 ( i ) ...
Page 5
... seam , if present in the hole , may get mixed up and supply erroneous results . Sometimes due to devia- tion of bore hole , sub - surface inter - section position of coal seam / s gets shifted in respect of the postula- ted position as ...
... seam , if present in the hole , may get mixed up and supply erroneous results . Sometimes due to devia- tion of bore hole , sub - surface inter - section position of coal seam / s gets shifted in respect of the postula- ted position as ...
Page 8
... coal seam / s , ( when exposed to the surface ) coal catch- es fire and starts burning . The burning of coal usual ly ceases when passage of air or oxygen is sealed off due to collapse of roof strata etc. It also ceases automatically ...
... coal seam / s , ( when exposed to the surface ) coal catch- es fire and starts burning . The burning of coal usual ly ceases when passage of air or oxygen is sealed off due to collapse of roof strata etc. It also ceases automatically ...
Contents
GEOLOGICAL SURVEY OF INDIA | 1 |
Problems of correlation of PreGondwana rock units of Arunachal Pradesh and adjoining areasa review | 15 |
The Abor Group of rocks in Arunachal Pradesh | 48 |
7 other sections not shown
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Common terms and phrases
Abor Volcanic Arunachal Pradesh assemblage associated axial bands basement bedrock beds belt biotite bore holes Buxa carbonatite Chattopadhyay chert chromite coal seam coalfields complex correlation Cretaceous crystalline Daling Darjeeling developed Disangs dykes exploration fault folds Formation Gamnom garnierite geochemical Geol Geological Survey GHOSH gneiss goethite Gondwana Grade grains granite Group Himalayas horizon ijolite Khasi limestone lineaments Lohit Lohit district Manipur Manipur East Maskut Meghalaya metamorphic migmatites mineral Mishmi Naga Hills Nagaland Nandy nepheline Ni-content North Eastern occur ophiolite ophiolite suite overburden phase Phokphur Plate postulated pyroxene pyroxenite quartz quartzite Ranga valley reflected refraction regional river rocks samples sandstone schist seam/s sedimentary sediments sequence serpentinite shale Shillong Siang district sillimanite Sirohi soil profile Sonapahar stratigraphic structural studies sub-surface Subansiri district Sung Valley Survey of India tectonic Tertiary thickness thrust Tidding serpentinites tion trending ultramafics Unpublished GSI Report upto veins zone