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. |
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Page 97
... granite occurs as an oval shaped pluton with enclaves of metasediments and gneissic Erinpura Granite . This granite splays into lenticular concordant bodies towards N and NE . It has given rise to a spectacular contact aureole in the ...
... granite occurs as an oval shaped pluton with enclaves of metasediments and gneissic Erinpura Granite . This granite splays into lenticular concordant bodies towards N and NE . It has given rise to a spectacular contact aureole in the ...
Page 102
... granite hill can be divided into three zones on the basis of alterations ( Fig . 67 ) . Greisenised grey granite and explosion breccia with a general NE - SW disposi- tion through the top of the Rewat hill constitute the intensely ...
... granite hill can be divided into three zones on the basis of alterations ( Fig . 67 ) . Greisenised grey granite and explosion breccia with a general NE - SW disposi- tion through the top of the Rewat hill constitute the intensely ...
Page 117
... GRANITE PLUTON B. Chattopadhyay and Sweta Chattopadhyay SM / - / WR / Raj / 88 / 4 The Degana Granite Pluton represents two phases of acid magamatic activity . The earlier one is represented by coarse grained , occasionally porphyritic ...
... GRANITE PLUTON B. Chattopadhyay and Sweta Chattopadhyay SM / - / WR / Raj / 88 / 4 The Degana Granite Pluton represents two phases of acid magamatic activity . The earlier one is represented by coarse grained , occasionally porphyritic ...
Contents
rock sequence | 1 |
Mangalwar Projec | 3 |
Geological mapping of the Aravalli Supergroup and the associated granitic rocks in Panchmahals district Gujarat | 7 |
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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 kmē 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