Records of the Geological Survey of India, Volume 121, Parts 2-8The Survey, 1993 - 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 37
... carbonatite bodies within the Singhbhum Group of rocks . Mode of occurrence of apatite mineralisation The apatite ... carbonatite bodies are ex- posed in the locality . The exploratory drilling for apatite in Kutni has also proved ...
... carbonatite bodies within the Singhbhum Group of rocks . Mode of occurrence of apatite mineralisation The apatite ... carbonatite bodies are ex- posed in the locality . The exploratory drilling for apatite in Kutni has also proved ...
Page 39
... CARBONATITES A total of sixteen drill core samples of carbonatite from Kutni has been analysed by ICP - AES in GSI for the rare earth elements . The analytical results show significantly high values for a few rare earth ele- ments . The ...
... CARBONATITES A total of sixteen drill core samples of carbonatite from Kutni has been analysed by ICP - AES in GSI for the rare earth elements . The analytical results show significantly high values for a few rare earth ele- ments . The ...
Page 40
... Carbonatite - associated apatite deposits are intersected close to the southern margin of Chhotanagpur Gneissic ... carbonatite melt and injected into the surrounding host rocks , particularly the schists and phyllites . vii ) Lower ...
... Carbonatite - associated apatite deposits are intersected close to the southern margin of Chhotanagpur Gneissic ... carbonatite melt and injected into the surrounding host rocks , particularly the schists and phyllites . vii ) Lower ...
Contents
Structural Geometry of Ras Marble and its relationship with | 1 |
Geology of Deccan traps around TylsishyamKhambha | 9 |
Structural framework of folded Deccan basalts in Satpura 2 | 11 |
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Common terms and phrases
alkaline alluvial anomaly apatite Assam Baikunthapur basalt Beldih Bihar biotite block borehole burrows carbonaceous carbonatites Chalsa clay coal coastal colour Copper Belt correlation deposits district dykes flows fluvial folds Foothill Fault Zone fossils Ganga Geol Geological Survey geology and geomorphology geomorphology geophysical GHOSH gm British Museum gm Dr gm Prof gneisses grained granite Himalayas Holocene hornfels India INDIA Records Volume intrusion Jaldhaka Jharia Kutni Laterite lineament magma magnetic metamorphism meteorites migmatites mineral mineralisation mining olivine Orissa phyllites plagioclase Pleistocene quartz quartzite Quaternary geology Quaternary landforms Rajasthan Ras Marble Recent Flood Plain region Report rhyolite ridge river basin rocks sand sandstone scarp schist seams sediments shale Shear Zone Singhbhum slide slope Smithsonian Institution soil structure Surface Surface/formation Surv Survey of India synform tectonic Terrace thickness tion Tista Torsa trend Unconformity unpublished Uttar Pradesh vitrinite West Bengal