Records of the Geological Survey of India, Volume 118, Parts 3-8government of India., 1983 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 21
... Thickness of economic sub - zones in Total of Band I CaO 5 49.8 44.6 47.2 45.95 49.3 47.95 47.7 Possible. TABLE I Band No. Thickness of Grade economic CaO Mgo Insolubles R.OR Weighted average grade of cumulative thickness sub - zones ...
... Thickness of economic sub - zones in Total of Band I CaO 5 49.8 44.6 47.2 45.95 49.3 47.95 47.7 Possible. TABLE I Band No. Thickness of Grade economic CaO Mgo Insolubles R.OR Weighted average grade of cumulative thickness sub - zones ...
Page 83
... thickness from 25 cm to sometimes upto 3 metres . The zone of weathering is moderate to deep ( 10 m to 15m ) in many cases . The pediplain constitutes 25 percent of the total area and is observed almost throughout the area . Some of the ...
... thickness from 25 cm to sometimes upto 3 metres . The zone of weathering is moderate to deep ( 10 m to 15m ) in many cases . The pediplain constitutes 25 percent of the total area and is observed almost throughout the area . Some of the ...
Page 103
... thickness . All the natural forests and the land reclaimed by afforestation and minor irrigation projects fall in this tract . Degree of dissection is not that much prolific , as the land is mostly covered with vegetation ; ( iii ) the ...
... thickness . All the natural forests and the land reclaimed by afforestation and minor irrigation projects fall in this tract . Degree of dissection is not that much prolific , as the land is mostly covered with vegetation ; ( iii ) the ...
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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 hill deposits developed drainage Duasini environmental erosion FAAS flood plain fluvial folds foliation forest formation gabbro Ganjam garnet Geol Geological Survey geomorphic geomorphology gneiss gold grains granite gneiss granitised amphibolite groundwater hornblende iron khondalite Kumari land landform landuse laterite Limonite lineament Manbazar Surface massive amphibolite ment mineralised minerals mining nala ND ND Noa Dihing Opx cumulate Orissa oxidation parent rocks pediplain PG elements plagioclase platinum group ppm ppm ppm Purulia district Quarry quartz quartzite Quaternary Records Volume Rohtak district Rushikulya river Sambhar Salt Lake samples sandstone schistose schistose amphibolite sediments shear zone slopes soil sq km sqkm structures Survey of India Taptapani terraces Tetla thickness tion Tirap district trend ultramafic valley varies West Bengal