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". |
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Page 3
... occur in minor quantities . Pseudo - tachylite is dark in colour and flinty looking rock . This occurs as veins and stringers within charnockitic rock . Good exposures are seen near Akkili . The rock resembles tachylite and consists of ...
... occur in minor quantities . Pseudo - tachylite is dark in colour and flinty looking rock . This occurs as veins and stringers within charnockitic rock . Good exposures are seen near Akkili . The rock resembles tachylite and consists of ...
Page 15
... occur as concordant bands within the banded migmatite and granite gneiss . range in thickness from a few centimetres to 3-4 m and in some sections form mappable bands . The rocks are greenish to dark grey , well - foliated and show ...
... occur as concordant bands within the banded migmatite and granite gneiss . range in thickness from a few centimetres to 3-4 m and in some sections form mappable bands . The rocks are greenish to dark grey , well - foliated and show ...
Page 85
... occurs also as small bands , at places . In general , it is observed that the basic charnockite grade into acid inter- mediate variety . This criteria alongwith the occur- rence of basic charnockite paleosomes within acid intermediate ...
... occurs also as small bands , at places . In general , it is observed that the basic charnockite grade into acid inter- mediate variety . This criteria alongwith the occur- rence of basic charnockite paleosomes within acid intermediate ...
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
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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