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 12
... clay beds as a result of chemical weathering . The depth of the clay bed with reference to the present profile ( ground profile ) may have a bearing in this context . Studies of the clay deposits should take this aspect into ...
... clay beds as a result of chemical weathering . The depth of the clay bed with reference to the present profile ( ground profile ) may have a bearing in this context . Studies of the clay deposits should take this aspect into ...
Page 76
... clay little amount of clay clay. cous formations and have not touched the basement , and the Niniyur beds have been indicated to be about 98 m in thickness . The Cretaceous - Tertiary boundary runs approximately in NE - SW direction ...
... clay little amount of clay clay. cous formations and have not touched the basement , and the Niniyur beds have been indicated to be about 98 m in thickness . The Cretaceous - Tertiary boundary runs approximately in NE - SW direction ...
Page
... clay 120-131 800 Sandstone / siltstone with little amount of clay 131-138.50 900 Sandstone admixed with clay Py 12 A0-40 550 Sandstone ( calcareous ) Alankuppam 60-73 600 Sandstone with intercalations of clay and limestone . 81-93 750 ...
... clay 120-131 800 Sandstone / siltstone with little amount of clay 131-138.50 900 Sandstone admixed with clay Py 12 A0-40 550 Sandstone ( calcareous ) Alankuppam 60-73 600 Sandstone with intercalations of clay and limestone . 81-93 750 ...
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