Records of the Geological Survey of India, Volume 116, Parts 3-8government of India., 1988 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 10
... grains and needles similar to the plagioclase of olivine - clinopyroxenite . And probably these opaque ( ? magnetite ) inclusions are reponsible for the dark colour of the rock . Though zoning in plagioclase of anorthosites is reported ...
... grains and needles similar to the plagioclase of olivine - clinopyroxenite . And probably these opaque ( ? magnetite ) inclusions are reponsible for the dark colour of the rock . Though zoning in plagioclase of anorthosites is reported ...
Page 13
... grains of exsolved albite . In all the rocks perthitic K - feldspar is the major component with subsi- diary amounts of plagioclase which mostly occurs as exsolved stringers within K - feldspar . However . plagioclase of independent grains ...
... grains of exsolved albite . In all the rocks perthitic K - feldspar is the major component with subsi- diary amounts of plagioclase which mostly occurs as exsolved stringers within K - feldspar . However . plagioclase of independent grains ...
Page 41
... grains of carbonate and subhedral laths of muscovite ( Plate - 1 ) . Porphyroblasts of andalusite Occur within the fine mass of carbonate , mica and talc ( Plate - 1 ) . The rock is traversed by thin anasto- mising veins of talc ...
... grains of carbonate and subhedral laths of muscovite ( Plate - 1 ) . Porphyroblasts of andalusite Occur within the fine mass of carbonate , mica and talc ( Plate - 1 ) . The rock is traversed by thin anasto- mising veins of talc ...
Contents
RECORDS | 1 |
Petrology and Geochemistry of the Chimalpad AnorthositeGabbro Complex Khammam district | 21 |
Crystalline Carbonate Rocks of North Goa | 39 |
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alkali amphibolite Andhra Pradesh anorthosite Archaean bands Barapasaurus basin biotite carbonate rocks caudals centrum Chimakurti Chimalpad complex Chitradurga clay coal crystalline Cuddapah delta deposits distal end dolomite dorsal dykes folding Formation gabbro gabbroic anorthosite gabbroic rocks gabbronorite Geol Geological Survey gneiss gneissic Godavari grains granite groundwater Group Hiriyur hornblende igneous ilium indicate Indravati intrusives Jagdalpur Karnataka Kodal Kolleru lake Kotasaurus lake Lakkihalli laterite layered leucogabbro limestone lithofacies mafic magma Manuguru margin metavolcanics minerals monzonite neural spine nitrate North Goa occur olivine palaeochannels Pasupugallu plagioclase planation surfaces Plate posterior Prakasam district procoel prosauropods pyroxene quartz quartzite ratio samples sand sandstone Saraswati river Sargur sauropods schist schist belt schistose sediments shale shelf facies studies sulphide surface water Surv Survey of India Suryasiddhanta syenite tectonic textures thickness Tirathgarh trace element trend ultrabasic ultramafic rock vertebrae Vulcanodon Warkalli width Zangamrajupalle zone