Records of the Geological Survey of India, Volume 112, Part 5The Survey, 1979 - 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 35
... tonnes . Annual produc- tion varies from 10 to 25 thousand tonnes . The mineralogy of Red Oxide comprises hematite , magnetite , maghemite , goethite , lepidocrocite , akaganeite , ferroxyhite and ferrihy- drite . Silica , clay minerals ...
... tonnes . Annual produc- tion varies from 10 to 25 thousand tonnes . The mineralogy of Red Oxide comprises hematite , magnetite , maghemite , goethite , lepidocrocite , akaganeite , ferroxyhite and ferrihy- drite . Silica , clay minerals ...
Page 35
... tonnes ( IBM Minerals Year Book 1968 , p . 487 ) . The chief importers of the Indian commodity are Italy , Kenya and Phillipines and India mainly imports from U. K. , Iran and West Germany ; the imports to India are valued at over Rs ...
... tonnes ( IBM Minerals Year Book 1968 , p . 487 ) . The chief importers of the Indian commodity are Italy , Kenya and Phillipines and India mainly imports from U. K. , Iran and West Germany ; the imports to India are valued at over Rs ...
Page 53
... tonnes of barytes , hosts over 90 % of the total barytes reserves of the country and about 25 % of the reserves of the world and consists of the first two types of barytes . In the Cuddapah basin , barytes is know to occur in Cuddapah ...
... tonnes of barytes , hosts over 90 % of the total barytes reserves of the country and about 25 % of the reserves of the world and consists of the first two types of barytes . In the Cuddapah basin , barytes is know to occur in Cuddapah ...
Contents
RECORDS | 1 |
Petrology of the Ultramafic Rocks of Chalk Hills Salem Tamil Nadu | 15 |
Studies on the Dolerite Dykes of Hunsur Periyapatna area Mysore District | 35 |
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amphibole aquifers Auroville banded ferruginous barytes beds biotite borehole carbonate Chalk Hills charnockitic chemical chert chert/quartzite chlorite clay clinopyroxene colour Cretaceous Cuddapah basin Dharwar diopside dips district dolerite dolomite drilled dunites dykes East lode electrical log faults feldspars formation Gadag Geol Surv Ind GEOLOGICAL SURVEY geomorphic gms/tonne gneisses goethite gold grains granite granulites Groundwater hematite hornblende hornblendite igneous indicates iron Kabuliyatkatti Karnataka Kerala lapilli laterite layers limestone magma magnesite Mangampeta mapping metamorphism metres minerals Murthy Mysore Nilgiri occur olivine outcrops peridotites plagioclase present pyroxene pyroxenite quartz quartzite Quilon range Rec Geol Surv Red Oxide Salem samples sands sandstone Sandur schist sedimentary sediments serpentinite shear zone shonkinite silica strike length studies surface Survey of India taluk Tamil Nadu tectonic Tertiary thickness tonnes trend ultrabasic ultramafic bodies ultramafic rocks Unpublished GSI Report upto a depth varies vein barytes Vempalle Warkalli