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 7
... indicate relative disposition of the seams on either side of the faulted block and may also indicate suitable location / s wherefrom mining can be conveniently extended from one seam to the other , situated in different faulted segments ...
... indicate relative disposition of the seams on either side of the faulted block and may also indicate suitable location / s wherefrom mining can be conveniently extended from one seam to the other , situated in different faulted segments ...
Page 11
... indicated " and " inferred " reserves indicate their relative assurance on the availability although the degree of reliability can not be practically measured . According to Indi- an Standard Procedure ( ISP ) for estimation of coal VOL ...
... indicated " and " inferred " reserves indicate their relative assurance on the availability although the degree of reliability can not be practically measured . According to Indi- an Standard Procedure ( ISP ) for estimation of coal VOL ...
Page 79
... indicated Figh fluctuation ( 0-2000 gammas ) all over the traver- se . A conspicuous peak value ( 2000 gammas ) of magnetic profile has been recorded around station . 605 m from the point A , flanked by fluctuating magnetic values in ...
... indicated Figh fluctuation ( 0-2000 gammas ) all over the traver- se . A conspicuous peak value ( 2000 gammas ) of magnetic profile has been recorded around station . 605 m from the point A , flanked by fluctuating magnetic values in ...
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