Records of the Geological Survey of India, Volume 117, Part 2The Survey, 1986 - 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 46
Page 110
... indicate be visualized . These enclaves , however , do not indicate concordant intrusion and / or para - autochthonous origin any belt like development common in many greenstone of the granites . The amphibolitic structure is also not ...
... indicate be visualized . These enclaves , however , do not indicate concordant intrusion and / or para - autochthonous origin any belt like development common in many greenstone of the granites . The amphibolitic structure is also not ...
Page 109
... indicating the presence of activity in the later stage of intrusion . The rather high Nb would also indicate that they were rich in volatiles ( Taylor , 1965 , p . 192 ) . Porphyritic Medium Grained , and Coarse Grained Granites : The ...
... indicating the presence of activity in the later stage of intrusion . The rather high Nb would also indicate that they were rich in volatiles ( Taylor , 1965 , p . 192 ) . Porphyritic Medium Grained , and Coarse Grained Granites : The ...
Page 110
... indicate that ultrabasic and basic rocks now represented by talc schist , tremolite - actinolite schist etc. formed the earliest recorded base on which were • rocks . Muscovite is totally absent in the granites and in pegmatites of the ...
... indicate that ultrabasic and basic rocks now represented by talc schist , tremolite - actinolite schist etc. formed the earliest recorded base on which were • rocks . Muscovite is totally absent in the granites and in pegmatites of the ...
Other editions - View all
Common terms and phrases
albite amphibolite amphibolite facies aureole Babina banded iron-formation Basu Batholith Berwar Bijawar biotite bodies Bundelkhand Bundelkhand granitic massif Bundelkhand massif chlorite composition conglomerate country rocks crystals developed dips dolerite dykes emplacement enclaves esmeraldite exhibit feature feldspar folds foliation formation garnet Geol GEOLOGICAL SURVEY gneisses Gneissic Complex grade grained granite granite granitic rocks granitoid groundmass H₂O hornblende inclusions INDIA Records indicate intrusive Jhansi granite Jhararghat K-feldspar Kabrai Karesra Karitoran lamellae leucogranite magmatic magnetite Mahroni mapped Mau Ranipur megacrysts metabasic metamorphism microcline migmatites minerals muscovite Mylliem Mylliem Pluton myrmekite occur outcrops parallel pegmatite perthite phenocrysts plagioclase pluton porphyritic porphyritic coarse grained porphyritic granites Precambrian pyrophyllite quartz quartz reefs quartz-sericite rock quartzites recrystallization relict samples schist schistose sedimentary sediments sericite shear Shillong Group Shillong rocks Shillong Series South Khasi Batholith sphene strike structural suggest SURVEY OF INDIA syenitic textural trending twins upto veins xenoliths zone