Records of the Geological Survey of India, Volume 108The Survey, 1977 - 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. |
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Page 238
... quartz / felsper 5. Pegmatite mobilizate Quartz - felsper rock with biotite ? Late Kinematic granitoid 4. Anatectic granitoid 3. Porphyroblastic gneiss Quartz - felsper - biotite bearing homophanous granitoi'ds Felsper - biotite ...
... quartz / felsper 5. Pegmatite mobilizate Quartz - felsper rock with biotite ? Late Kinematic granitoid 4. Anatectic granitoid 3. Porphyroblastic gneiss Quartz - felsper - biotite bearing homophanous granitoi'ds Felsper - biotite ...
Page 41
... QUARTZ RUBBLES 30 mts- Omb Quartz Debris- Quartz Debris Quartz Cultivated Land 14 $ 4 18 20 M.S. LINE - KL Trend - N 60E Datum assured Stations 4W 2W 2 4 B 8 10 12 N60E 14 LINE - NL I 16 18 20 28 24 26 28 30 32 34 35 ( Datum assume ...
... QUARTZ RUBBLES 30 mts- Omb Quartz Debris- Quartz Debris Quartz Cultivated Land 14 $ 4 18 20 M.S. LINE - KL Trend - N 60E Datum assured Stations 4W 2W 2 4 B 8 10 12 N60E 14 LINE - NL I 16 18 20 28 24 26 28 30 32 34 35 ( Datum assume ...
Page 144
... Quartz occurs mostly in rounded to subrounded forms , though subhedral to angular grains of quartz are also noted . Secondary enlargement of one grain over the other and optical continuity along the margins of the grains are seen ...
... Quartz occurs mostly in rounded to subrounded forms , though subhedral to angular grains of quartz are also noted . Secondary enlargement of one grain over the other and optical continuity along the margins of the grains are seen ...
Contents
VOLUME 108 | 36 |
GENERAL REPORT OF THE GEOLOGICAL SURVEY OF INDIA | 52 |
CONTENTS | 83 |
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alignment amphibolite Andhra Pradesh anomaly Asstt bands Banerjee basalt bauxite bed rock biotite block boreholes carried chalcopyrite charnockite clay collected comprising conglomerate copper core covered Deccan Trap Delhi deposits depth dips Director DISTRICT dolerite dolomite drill holes dykes encountered exposed fault flows folds foliation Formation fossils foundation geochemical geological mapping Geologists Jr geophysical geotechnical gneiss grade grained granite granite gneiss graphite grey Group Gupta Hydel indicated intrusives investigation Laboratory laterite left bank limestone located logged Madhya Pradesh magnetite mica schist migmatites million tonnes mineralisation minerals Murthy nala NW-SE occur pegmatite phyllites pits plane power house Project proposed pyrite quartz quartz veins quartzite Rajasthan Region river rock types samples sand sandstone Sarvashri scale schist seams sediments sequence shales shear zone Shri Singh Sinha soil spillway sq km strike length studies sulphide surveys thick traverse trending tunnel upto valley varies