Records of the Geological Survey of India, Volume 106Geological Survey of India, 1975 - 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 58
... Phosphate rock ratio ; and iii ) Phosphate rock / Chert + Shale + Phos- phate rock ratio . B. For the Phosphate unit : ( i ) Percentage phosphate ratio = ( Phosphate rock / Phosphate unit ) × 100 . From the above ratios the following ...
... Phosphate rock ratio ; and iii ) Phosphate rock / Chert + Shale + Phos- phate rock ratio . B. For the Phosphate unit : ( i ) Percentage phosphate ratio = ( Phosphate rock / Phosphate unit ) × 100 . From the above ratios the following ...
Page 63
... Phosphate unit : The Plate 7 , fig 2 shows the general culvilinear discordant relationship of isopach and lithofacies ( shown by percentage phosphate ratio ) strikes , to the east of the zero edge and also to the north of Durmala ...
... Phosphate unit : The Plate 7 , fig 2 shows the general culvilinear discordant relationship of isopach and lithofacies ( shown by percentage phosphate ratio ) strikes , to the east of the zero edge and also to the north of Durmala ...
Page 68
... Phosphate and nitrates , in turn support more life . The cycle continues till the amount of soluble phosphates in mud solution increases as a result of decomposition of dead organism on the sea floor , beyond the needs of the organism ...
... Phosphate and nitrates , in turn support more life . The cycle continues till the amount of soluble phosphates in mud solution increases as a result of decomposition of dead organism on the sea floor , beyond the needs of the organism ...
Contents
RECORDS | 1 |
Geology of the area around the Panchet dam reservoir district | 13 |
Lower Vindhyan Formations of Rajasthan by Balmiki Prasad | 31 |
Copyright | |
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Common terms and phrases
amphibolite average grade axial plane B-folds bands basic basin beds Bhagwanpura Bhutan Binota Shale biotite boreholes calcareous calcite carbonaceous chert chert member chlorite clay coarse grained conglomerate copper Deccan Traps deposit distribution district dolomite dolomitisation drill holes east facies fault felspar folds formation fossil Gangotri glacier Geol Geological Survey gneiss Gondwanas granite granulites grey hornblende indicate interbedded Intertrappean isopach Jangpangi Jour Khairmalia Khardeola Kundarkocha lateral moraine limestone lithological Lower Vindhyan Maldeota Maleri-Kota metamorphism metres microcline Milam Milam glacier mineralisation minerals nala occur outcrops overlies Pagladiya Panchet pelitic phosphate rock phosphate unit Phuntsholing phyllite plagioclase Plate present pyroxene quartz quartz veins quartzite ratio reservoir retreat river rock types Sala sample data Sand sandstone Sawa schist schistosity sedimentary sediments Series shale snout stratigraphic structures Survey of India syncline tectonic thickness Thimpu thin Trap Flow upto valley values zone