Records of the Geological Survey of India, Volume 118, Parts 3-8government of India., 1991 - Geology 1867- includes the "Annual report of the Geological survey of India". |
From inside the book
Results 1-3 of 15
Page 31
... chromite seams . Except the pyroxenite bands , the dunite the dunite and peridotite are either partially or wholly serpentinised . No other petro- graphic variants have been established . Besides the area is covered by a thick mantle of ...
... chromite seams . Except the pyroxenite bands , the dunite the dunite and peridotite are either partially or wholly serpentinised . No other petro- graphic variants have been established . Besides the area is covered by a thick mantle of ...
Page 34
... chromite and chromitite were analysed for trace elements ( Table VI ) ( Appendix IV ) . The analysis indicates the presence of Cu around and less than 10 ppm in most of the samples . This indicates that there are no Cu- bearing minerals ...
... chromite and chromitite were analysed for trace elements ( Table VI ) ( Appendix IV ) . The analysis indicates the presence of Cu around and less than 10 ppm in most of the samples . This indicates that there are no Cu- bearing minerals ...
Page 45
... Chromite Field . Sl . No. Sample No ! ( As found ) Arsenic ( As ) ppm Rock Sl . Туре No. Sample No : ( As found ) Arsenic ( As ) Rock ppm Туре 12 1 . WRC / 6 / TE < 2.5 Chromite 25 . WRC / 6 10.0 Chromite " " 2 . " " 14 / TE 2.5 26 ...
... Chromite Field . Sl . No. Sample No ! ( As found ) Arsenic ( As ) ppm Rock Sl . Туре No. Sample No : ( As found ) Arsenic ( As ) Rock ppm Туре 12 1 . WRC / 6 / TE < 2.5 Chromite 25 . WRC / 6 10.0 Chromite " " 2 . " " 14 / TE 2.5 26 ...
Contents
Study of TaptapaniChandragiri Shear Zone in Eastern Ghats | 1 |
Chemistry of Hornblendes of the amphibolites from HesatuBelbathan | 7 |
Deformation history of the Precambrian rocks around Tigda | 13 |
13 other sections not shown
Other editions - View all
Common terms and phrases
aeolian aerial alluvial amphibolite bands basin belt Bihar biotite channel Charnockite chromite chromitite clay coal field concentration denudational hills deposits developed drainage Duasini environmental erosion FAAS flood plain fluvial folds formation gabbro Ganjam Geol Geological Survey geomorphic GEOMORPHOLOGY gneiss gold grains granite gneiss granitised amphibolite groundwater hornblende INDIA Records Volume iron khondalite Kumari land landform landuse laterite Limonite lineament Manbazar Surface massive amphibolite material ment mineralised minerals mining nala ND ND Noa Dihing Opx cumulate Orissa oxidation parent rocks pediplain plagioclase platinum group ppm ppm ppm Purulia district Quarry quartz quartzite Quaternary Rohtak district Rushikulya river Sambhar Salt Lake samples sandstone schistose schistose amphibolite sediments shear zone slopes soil sq km sqkm structures SUKINDA ULTRAMAFIC Survey of India Taptapani terraces terrain Tetla thickness tion Tirap district trend ultramafic valley varies West Bengal