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. |
From inside the book
Results 1-3 of 20
Page 21
... seen nowhere to have formed of olivine . Another important feature of dunites is the varieties showing reconstitution of olivine grains . The large olivine grains seen in the unaffected duni- fes under the effect of crushing and ...
... seen nowhere to have formed of olivine . Another important feature of dunites is the varieties showing reconstitution of olivine grains . The large olivine grains seen in the unaffected duni- fes under the effect of crushing and ...
Page 66
... seen commonly in most of the grains . GRAYWACKE SCHIST In east lode and main Kabuliyatkatti lode , the graywacke schist is usually gritty . It is dark grey , massive to schistcse type . Small quartz grains are easily seen by the naked ...
... seen commonly in most of the grains . GRAYWACKE SCHIST In east lode and main Kabuliyatkatti lode , the graywacke schist is usually gritty . It is dark grey , massive to schistcse type . Small quartz grains are easily seen by the naked ...
Page
... seen around Karkal , Moodbidri , Venoor and Naravi . The coastal plain exhibits undulating topo- graphy of lateritised surfaces with isolated inselbergs , and bornhardts . Bornhardts of granites display sheeting as seen near Shirtadi ...
... seen around Karkal , Moodbidri , Venoor and Naravi . The coastal plain exhibits undulating topo- graphy of lateritised surfaces with isolated inselbergs , and bornhardts . Bornhardts of granites display sheeting as seen near Shirtadi ...
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 |
1 other sections not shown
Other editions - View all
Common terms and phrases
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