Records of the Geological Survey of India, Volume 114, Part 3The Survey, 1989 - 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 48
... REFLECTANCE CURVES OF ROCKS OF THE BIHAR MICA BELT 3 30 0 25 2 20 15 10 Granite 1 Quartz- mica schist 2 Quartzite 3 Pegmatite 4 % REFLECTANCE ( Relativa ) 45 3 40 2 35 30 25 Granite Quartz - mico schist 2 Pegmatite 3 Quartzite 4 Percent ...
... REFLECTANCE CURVES OF ROCKS OF THE BIHAR MICA BELT 3 30 0 25 2 20 15 10 Granite 1 Quartz- mica schist 2 Quartzite 3 Pegmatite 4 % REFLECTANCE ( Relativa ) 45 3 40 2 35 30 25 Granite Quartz - mico schist 2 Pegmatite 3 Quartzite 4 Percent ...
Page 49
... reflectance creasing steadily from 0.5 to 0.8 micron and then maining more or less steady in both field and boratory measurements upto 1.00 micron . ( iii ) Average reflectance values of individual rocks 0.1 micron interval are , in ...
... reflectance creasing steadily from 0.5 to 0.8 micron and then maining more or less steady in both field and boratory measurements upto 1.00 micron . ( iii ) Average reflectance values of individual rocks 0.1 micron interval are , in ...
Page 50
... reflectance of individual rocks and Quaternary formations vary considerably above and below the average reflectance curve . It is rather difficult to find a unique value ( or set of values ) of a particular rock of formation that can ...
... reflectance of individual rocks and Quaternary formations vary considerably above and below the average reflectance curve . It is rather difficult to find a unique value ( or set of values ) of a particular rock of formation that can ...
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Common terms and phrases
abandoned quarries alluvium Archaean average axis Balasore Barakar Baripada beds BASU Basudebpur Bihar Bihar Mica Belt biotite block calcareous sandy clay charnockite Chotanagpur clay seam cultural mound deposit derelict lands developed excavation folds foliation foundation fractures Ganjam Geol GEOLOGICAL SURVEY geothermal fields gneiss gneissic Gondwana grained granite granite bodies granitic plutons grout hot spring INDIA Records Volume indicate intrusive Khondalite Kolab Koraput district laterites mapping materials metamorphites metre mica schist migmatite mineral nala natural landscape Nilgiri non-porphyritic granite open cast mining Orissa pediplains pegmatites plagioclase porphyritic porphyritic granite ppm ppm ppm present Puri district quarry depressions quartz quartzite Quaternary formations Rammam Raniganj Raniganj coalfield reclamation Records Volume 114 river samples schist Sector seepages shear zones Shri soil SPECTRAL REFLECTANCE sq km structures subsided lands surface Surv SURVEY OF INDIA Taptapani Tarabalue thermal water tion tunnel underground mines Upper Kolab varieties of granite West Bengal