Records of the Geological Survey of India, Volume 142, Part 2Vols. 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 11
PETROGRAPHIC AND MINERAL PHASE CHEMISTRY STUDIES ON DIFFERENT TYPES OF CHONDRULES AND MESOSTASIS IN H , L AND LL GROUP CHONDRITES AND THEIR GENETIC SIGNIFICANCE ( Code No .: RP / CHQ / CGL / 2007 / 019 ) Basab Chattopadhyay and Shyamal ...
PETROGRAPHIC AND MINERAL PHASE CHEMISTRY STUDIES ON DIFFERENT TYPES OF CHONDRULES AND MESOSTASIS IN H , L AND LL GROUP CHONDRITES AND THEIR GENETIC SIGNIFICANCE ( Code No .: RP / CHQ / CGL / 2007 / 019 ) Basab Chattopadhyay and Shyamal ...
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Table 2 : Composition of each type of chondrule LA LAB IB IIA IIAB IIB 46.2 55.4 58.6 44.1 Chondrule Type SIO TiO2 Al ... The type I chondrule formed in low Fe / Mg condition whereas the type II chondrules formed in a high Fel / Mg ...
Table 2 : Composition of each type of chondrule LA LAB IB IIA IIAB IIB 46.2 55.4 58.6 44.1 Chondrule Type SIO TiO2 Al ... The type I chondrule formed in low Fe / Mg condition whereas the type II chondrules formed in a high Fel / Mg ...
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Because of such low Fa content this grain could not have crystallized from a melt corresponding to the bulk chondrule . Thus presence of relict Fo grain in Type II chondrule indicates that those are derived from fragmentation of Type IA ...
Because of such low Fa content this grain could not have crystallized from a melt corresponding to the bulk chondrule . Thus presence of relict Fo grain in Type II chondrule indicates that those are derived from fragmentation of Type IA ...
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Contents
प्राक्कथन | 1 |
PALAEONTOLOGY DIVISIONI | 20 |
GEODATA AND DATABASE DIVISION | 31 |
Copyright | |
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analysis anomaly arsenic associated Barakar Barakar Formation Basin Belt Block bodies boreholes carried Central Chhattisgarh chondrites chondrules clay clayey coal seams Coalfield coast Code collected composition conducted continuity cores covered delineate deposits depth District Division drilling east eastern established exploration for coal extending fault Formation forms Geological geophysical gneiss grained granite gravity grey ground evaluation Group identified indicates integrated interpreted intersected lakes levels lignite lineaments lines located logging magnetic major maximum Measures medium minerals Nagaur observed occur Orissa OVERVIEW period phase Pradesh presence processing quartz range recorded Regional exploration represented respectively revealed River rocks samples sand scale seabed seam zones Sector sediments shallow shear shows silt southern sq km strike studies survey taken thickness trending unit Valley values varies water depths West Bengal western Wing zones के
Bibliographic information
| Title | Records of the Geological Survey of India, Volume 142, Part 2 |
| Author | Geological Survey of India |
| Publisher | The Survey, 2009 |
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