Records of the Geological Survey of India, Volume 123, Part 7The Survey, 1990 - 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. |
From inside the book
Results 1-3 of 30
Page 58
... strike length of about 2.3 km , along the exposed quartzite hill- ock and beyond . The central part of this zone appears to be significant for sulphide mineralisa- tion in view of its association with moderate diag- nostic magnetic ...
... strike length of about 2.3 km , along the exposed quartzite hill- ock and beyond . The central part of this zone appears to be significant for sulphide mineralisa- tion in view of its association with moderate diag- nostic magnetic ...
Page 66
... strike length of 3.5 km and 3.00 km respec- tively . An area of one km2 has been covered since com- mencement by detailed mapping on 1 : 2000 scale in parts of North Sindesar Ridge block ( Fig . 50 ) . The area comprises a folded ...
... strike length of 3.5 km and 3.00 km respec- tively . An area of one km2 has been covered since com- mencement by detailed mapping on 1 : 2000 scale in parts of North Sindesar Ridge block ( Fig . 50 ) . The area comprises a folded ...
Page 75
... strike length of 1.2 km has been brought under exploration . The in situ ore reserve , estimated for 530 m strike length , is about 4.70 million tonnes , between 450 MRL and 300 MRL . The average thickness of the carbonate hosted ore ...
... strike length of 1.2 km has been brought under exploration . The in situ ore reserve , estimated for 530 m strike length , is about 4.70 million tonnes , between 450 MRL and 300 MRL . The average thickness of the carbonate hosted ore ...
Contents
rock sequence | 1 |
Mangalwar Projec | 3 |
Geological mapping of the Aravalli Supergroup and the associated granitic rocks in Panchmahals district Gujarat | 7 |
25 other sections not shown
Other editions - View all
Common terms and phrases
aeolian Agucha Alluvium amphibolite amygdules anomalies Aravalli augite axial bands BASALT BASALT FLOW basin bedding belt Bethunmi biotite boreholes calcareous carbonate characterised chert clinopyroxene comprises conglomerate contains Deccan Traps deposits depth dolerite dolerite dykes dolomite drilling dunes eastern exploration exposed felsic Flow-II fluvial folds Formation geochemical Geological map geophysical surveys gneiss gossan granite grey Gujarat Hindoli INDEX indicated intersected intertrappean intruded Jahazpur Kalabar kmĀ² was mapped Magnetic Mangalwar Complex marble massive sulphide metamorphism metasediments mica schist migmatitic Miliolitic Limestone NE-SW NNE-SSW North Sindesar Ridge occur older olivine opaques overlying Pb-Zn pegmatite phase phenocrysts phyllite plagioclase porphyritic quartz quartz veins quartzite Rajasthan Rann Clay regional rock types samples sandstone Sawar scale schist sequence shale shear zone silt Sindesar Ridge block Sirohi district Sirohi Group skarns stratigraphic strike length structures Surendranagar texture thickness tion toposheet trending tuffaceous Udaipur UDAIPUR DISTRICT unconformably unit volcaniclastic volcanics Wadhwan western