Records of the Geological Survey of India, Volume 128, Part 7The 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 23
... mainly comprise of garnet - staurolite - biotite schist , phyllite , quartzite , dolomite with intercalations of carbon phyllite and cherty quartzite . The Aravalli sequence in the west is followed by the rocks of the Delhi Supergroup ...
... mainly comprise of garnet - staurolite - biotite schist , phyllite , quartzite , dolomite with intercalations of carbon phyllite and cherty quartzite . The Aravalli sequence in the west is followed by the rocks of the Delhi Supergroup ...
Page 70
... mainly an agrarian country where groundwater is the chief source of irrigation . The monsoon precipitation being erratic and scanty , the groundwaters are being over - exploited forcing the water table to go further down every year ...
... mainly an agrarian country where groundwater is the chief source of irrigation . The monsoon precipitation being erratic and scanty , the groundwaters are being over - exploited forcing the water table to go further down every year ...
Page 72
... mainly because of deforestation and nature of the rock and sediment . Bad land has been identified to constitute the major part of the wasteland in the basin ; adequate reclamation of such land is needed . Salinity Drainage is essential ...
... mainly because of deforestation and nature of the rock and sediment . Bad land has been identified to constitute the major part of the wasteland in the basin ; adequate reclamation of such land is needed . Salinity Drainage is essential ...
Contents
GEOLOGICAL MAPPING | 1 |
Geochemical mapping in parts of Udaipur Chittorgarh | 7 |
MINERAL INVESTIGATION | 14 |
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Common terms and phrases
Agucha Ajmer district amphibolite anomaly Aravalli Supergroup bands Banswara district basalt base metal basement basin Bhilwara districts Bhilwara Supergroup Bhukia Bikaner district boreholes calc-silicate rocks carried chalcopyrite Champaner Champaner Group chargeability Chitar comprises core samples Dabdar Dariba-Bethunmi Debari delineated Delwara deposit depth Dharuman dips dolomite drilling exploration exposed Fold Belt foliation Formation fossil foundation grade galena geochemical sampling Geoenvironmental appraisal geological mapping geophysical surveys geotechnical investigation gneisses Gneissic granite groundwater Gujarat indicated intersected irrigation Jodhpur district joint Khandia kmĀ² area limestone lithounits Lunavada Lunavada Group magnetic Mangalwar Complex Marwar Supergroup metamorphism metasedimentary migmatites mineralised zones minerals occur Pb-Zn mineralisation phases of deformation phyllite Pipaliya Pipela Project pyrite pyrrhotite quartz veins quartzite Rajasthan Rajsamand district regional river sandstone Sawar schist sediments sequence shear soil strike length structure studies sub-block sulphide mineralisation Supergroup surface thick Toposheet transect trending Udaipur Udaipur district upper