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 14
... minerals occur as fine - grained disseminations and layers in the schist . The coarse - grained sulphides occur as veins , stringers and replacement features and are more common RL 500 m -500m WEST RAILMAGRA 500 NORTH SINDESAR RIDGE MINERAL ...
... minerals occur as fine - grained disseminations and layers in the schist . The coarse - grained sulphides occur as veins , stringers and replacement features and are more common RL 500 m -500m WEST RAILMAGRA 500 NORTH SINDESAR RIDGE MINERAL ...
Page 15
... minerals . Besides , the sulphide and gangue minerals also show stress - effect such as elongation of the grains and microfolding . Average Pb + Zn and Zn ratio is 1:35 indicating Zn - dominated mineralisation along with byproducts of ...
... minerals . Besides , the sulphide and gangue minerals also show stress - effect such as elongation of the grains and microfolding . Average Pb + Zn and Zn ratio is 1:35 indicating Zn - dominated mineralisation along with byproducts of ...
Page 32
... mineral assemblage in chlorite- sericite schist . The sulphide mineralisation in Danva and Pipela blocks is marked by ... minerals . Exsolution of chalcopyrite and pyrrhotite in sphalerite and sphalerite in chalcopyrite are common in ...
... mineral assemblage in chlorite- sericite schist . The sulphide mineralisation in Danva and Pipela blocks is marked by ... minerals . Exsolution of chalcopyrite and pyrrhotite in sphalerite and sphalerite in chalcopyrite are common in ...
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