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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Page 5
... correlation of coal seams , the following aspects in- cluding those earlier discussed , should be taken into careful consideration : ( i ) Checking of thickness and depths of occurrence of coal seam / s by electrical logs in case of ...
... correlation of coal seams , the following aspects in- cluding those earlier discussed , should be taken into careful consideration : ( i ) Checking of thickness and depths of occurrence of coal seam / s by electrical logs in case of ...
Page 15
... correlation of the pre - Gondwana rock units of Arunachal Pradesh and suggested specific studies to sort out the existing divergent opinion about the stratigraphic- tectonic frame . Introduction In the lower Himalayas of Arunachal ...
... correlation of the pre - Gondwana rock units of Arunachal Pradesh and suggested specific studies to sort out the existing divergent opinion about the stratigraphic- tectonic frame . Introduction In the lower Himalayas of Arunachal ...
Page 19
... correlation has been attempted so far to correlate them with their possible counterpart in Arunachal Pradesh . However the Buxa Formation is considered younger than the Daling while the Phuntsholing Formation is correlated with the ...
... correlation has been attempted so far to correlate them with their possible counterpart in Arunachal Pradesh . However the Buxa Formation is considered younger than the Daling while the Phuntsholing Formation is correlated with the ...
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 |
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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