Records of the Geological Survey of India, Volume 124, Part 5The Survey, 1991 - 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 15
Page 122
... LIGNITE. linear stretch of Cretaceous Formation consisting of shale , marlstone , limestone with a few occurrences of gypsum , extends in the southern part of the area unconformably overlying the biotite gneiss as well as hornblende ...
... LIGNITE. linear stretch of Cretaceous Formation consisting of shale , marlstone , limestone with a few occurrences of gypsum , extends in the southern part of the area unconformably overlying the biotite gneiss as well as hornblende ...
Page 159
... lignite lenses were reported from several places . Detailed investigation around Varkala by GSI proved the occurrences of lenticular and impersistant lignite bodies . The present study was taken up to work out the detailed stratigraphy ...
... lignite lenses were reported from several places . Detailed investigation around Varkala by GSI proved the occurrences of lenticular and impersistant lignite bodies . The present study was taken up to work out the detailed stratigraphy ...
Page 161
... lignite having thickness of 15 to 90 cm , extending for 50 to 100 m , are seen within the carbonaceous clay in the clay mine and canal cutting at Kundara . Channel and grab samples of lignite and carbonaceous clay were collected and ...
... lignite having thickness of 15 to 90 cm , extending for 50 to 100 m , are seen within the carbonaceous clay in the clay mine and canal cutting at Kundara . Channel and grab samples of lignite and carbonaceous clay were collected and ...
Contents
Andhra Pradesh | 11 |
Karnataka and Goa | 61 |
Tamil Nadu Kerala | 109 |
Copyright | |
4 other sections not shown
Other editions - View all
Common terms and phrases
alkali feldspar granite amphibolite ANDHRA PRADESH ANDHRA PRADESH Code anomaly zones banded iron formation basin biotite block boreholes carried channel charnockite Chitradurga chlorite clay coarse-grained comprising depth Dharwar dips DISTRICT dolerite drilling emplaced enclaves exposed feldspar field season fluvial foliation Formation gabbro geochemical GEOLOGICAL MAP GEOPHYSICAL gneiss gold values granite granite gneiss granitoids gravel grey granite hornblende INDEX indicated intersected intrusives INVESTIGATION FOR GOLD joints KARNATAKA KARNATAKA Code KERALA kimberlite Krishna landforms lateritic lignite limestone located lode magnetic magnetite metabasalt migmatites mineralised zone NW-SE occur palaeochannel Palar pediplain pegmatite Peninsular Gneissic Complex phyllite pink granite Plate-2 pyroxenite quartz quartz veins quartzite Quaternary reservoir river rock types samples sand scale schist belt schistose shale shear slopes soil sq km strike length studies sulphide mineralisation surface surveys syenite TAMIL NADU terrace thick tonalite traverse trench trending ultramafic upto vertical volcanics width