Records of the Geological Survey of India, Volume 124, Parts 7-8Government of India, 1991 - 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 4
... mineral species . Thus the aeolian grains are relatively better rounded , less weathered and well preserved . mica is usually absent except in certain samples from Hissar and Sirsa . Besides , tourmaline , garnet and rutile , not so ...
... mineral species . Thus the aeolian grains are relatively better rounded , less weathered and well preserved . mica is usually absent except in certain samples from Hissar and Sirsa . Besides , tourmaline , garnet and rutile , not so ...
Page 98
... mineral suites indicate a mixed as- semblage . The stable to moderately stable minerals in- dicate igneous , metamorphic and reworked sediments as their provenance . The favourable gradient for gold deposition in the river bed is 2 ° to ...
... mineral suites indicate a mixed as- semblage . The stable to moderately stable minerals in- dicate igneous , metamorphic and reworked sediments as their provenance . The favourable gradient for gold deposition in the river bed is 2 ° to ...
Page 225
... mineral resources of the country as the analysis gives directly the various minerals present in the whole rock samples . X - Ray diffraction coupled with thermo analytical tech- niques can give multiple mineral phases present in a ...
... mineral resources of the country as the analysis gives directly the various minerals present in the whole rock samples . X - Ray diffraction coupled with thermo analytical tech- niques can give multiple mineral phases present in a ...
Contents
GEOLOGICAL MAPPING Page 1 Highgrade and mediumgrade sequences of the Mangalwar and Sandmata Complexes | 1 |
Studies on the Mangalwar and the Hindoli rock sequences | 3 |
Mangalwar Project | 4 |
Copyright | |
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Common terms and phrases
aeolian alluvial plain Alluvium amphibolite anomaly axis bands basalt basin belt biotite block boreholes calcareous channel Chittaurgarh district clay comprises Delhi deposits depth dips district Doda district dolomite dunes dykes excavation exposed fault field season flood plain fluvial folds foliation Formation foundation Ganga geochemical geological mapping Geology Division geomorphological geophysical geotechnical gneiss gold grade grained granite grey Group Gujarat Himachal Pradesh Himalaya indicate intersected Jammu joints kmē Krol limestone Lithology Lithostratigraphy located Mangalwar metamorphism metres mica schist mineral mineralised zone palaeochannels pegmatite phyllite Project pyrite quartz quartz veins quartzite Quaternary Rajasthan regional river rocks samples sand sandstone scale schist sediments sequence shale shear zone silt siltstone Siwalik slate slope soil Sonbhadra district spillway structures studies sulphide Supergroup surface surveys SYNCLINE tectonic Terrace thermal thick tion toposheet trending tunnel Udaipur district upper Uttar Pradesh valley Varanasi Varanasi Older Alluvium Vindhyan volcanics