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 34
Page 102
... phyllite and phyllite- quartz- ite breccia . The brecciated rock is well exposed in the central part of the hill . There are angular fragments of varying shapes and sizes of phyllite and or of quartzite cemented in siliceous matrix ...
... phyllite and phyllite- quartz- ite breccia . The brecciated rock is well exposed in the central part of the hill . There are angular fragments of varying shapes and sizes of phyllite and or of quartzite cemented in siliceous matrix ...
Page 103
... Phyllite hill 1341 Brecciation in phyllite - quartzite Pneumatolytic Explosion - Grey greisnised rock ++ Alteration selvages as a reselt of close spaced veining Pneumatoytic influx I - Fine grained granite / aplite Medium to coarse ...
... Phyllite hill 1341 Brecciation in phyllite - quartzite Pneumatolytic Explosion - Grey greisnised rock ++ Alteration selvages as a reselt of close spaced veining Pneumatoytic influx I - Fine grained granite / aplite Medium to coarse ...
Page 104
... phyllite with intercalated quartzite and dolomitic limestone . The manganese mineralisation is in phyllite and / or quartzite as thin elongated zones underlain by a band of dolo- mitic limestone . The manganiferous horizon trends NNW ...
... phyllite with intercalated quartzite and dolomitic limestone . The manganese mineralisation is in phyllite and / or quartzite as thin elongated zones underlain by a band of dolo- mitic limestone . The manganiferous horizon trends NNW ...
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 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