Records of the Geological Survey of India, Volume 93, Part 2The Survey, 1958 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 130
... folds , possibly of the nature of drag folds , and to an extent isoclinal fold- ing , obscure the main structural pattern as in the Chittoor enclave , within the gap and in the vicinity of Madukarai , etc. Isolated dip measurements ...
... folds , possibly of the nature of drag folds , and to an extent isoclinal fold- ing , obscure the main structural pattern as in the Chittoor enclave , within the gap and in the vicinity of Madukarai , etc. Isolated dip measurements ...
Page 150
... folds , plunge of minor folds and closure of folds . The thicknesses of the various formations have been established partly by actual measurements and partly by calculating from the average dip and width of outcrop making necessary ...
... folds , plunge of minor folds and closure of folds . The thicknesses of the various formations have been established partly by actual measurements and partly by calculating from the average dip and width of outcrop making necessary ...
Page 156
... folds and the later cross folds on the N. N. E. and north - east giving rise to culminations and depressions . This feature is very well illus- trated in the Barsaitola and Galudih group of quartzites by the outcrop pattern and reversal ...
... folds and the later cross folds on the N. N. E. and north - east giving rise to culminations and depressions . This feature is very well illus- trated in the Barsaitola and Galudih group of quartzites by the outcrop pattern and reversal ...
Contents
A Note on the Stratigraphic Measurements of the Rocks of the IronOre 149156 | 149 |
Chhattisgarh in the field season 195657 the general sequence of the Purana forma | 154 |
Limestone Deposit near Jaggayyapeta Krishna district Andhra Pradesh 157164 | 157 |
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acid aluminium analyses anorthite arkosic beds Bihar biotite calcite cent Chaibasa chemical chloride chrome-ore chromite chromium clay particles Coll composition concentration containing corroded crystallised crystals deposits Dhenkanal district diameter diaspore differential thermal analysis disintegration district Eklara End-member Fe ratio felspar Ferrochromite ferrous fireclay folds formation formed fossils fraction G. S. I. Type Geol Geological goethite grain sizes grains of quartz granite hematite Hercynite hornblende India Indian chromites iron minerals Jaggayyapeta kaolin kaolinite laterite profile layer limestone Madras Magnesiochromite magnesium magnetite Maruabil metres mica microscope muscovite Mysore occur Orissa outcrop Panjal parent rock Pedhamli percentage Phako phyllite pisolites plagioclase precipitation present quantity quartz quartz grains quartzite Raipur ripples sample sand particles sandstone Sayamalai sedimentary sequence shales shear zone silica Singhbhum Sittampundi sodium solution specimen spinel Stegodon structure Surv synclinal Table thickness unit cell Vedadri weathering