Records of the Geological Survey of India, Volume 122, Part 5The Survey, 1987 - 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 51
Page 118
... width of 1.08 m . The southern extension of this lode is being tested by drilling . The lode 1 A was tested by one ... width ranging from 0.3 to 0.75 m . The gold mineralisation occurs in highly folded quartz vein . Numerous specks of ...
... width of 1.08 m . The southern extension of this lode is being tested by drilling . The lode 1 A was tested by one ... width ranging from 0.3 to 0.75 m . The gold mineralisation occurs in highly folded quartz vein . Numerous specks of ...
Page 119
... width of 3.36m or 2.86 g / t over 6.54m or 1.51 g / t over 6.52 m in width depending on cut - off grade taken . In the southern section , 7 boreholes were drilled at one level delineating 300 m strike length of ore body with an average ...
... width of 3.36m or 2.86 g / t over 6.54m or 1.51 g / t over 6.52 m in width depending on cut - off grade taken . In the southern section , 7 boreholes were drilled at one level delineating 300 m strike length of ore body with an average ...
Page 118
... width of 0.3 to 0.75 m . In Tuppadhur Block , the lode / zone - 1 was tested by 4 first series boreholes and one second series borehole , The results which indicate a probable reserve of 0.33 MT averag a grade of 3.31 g / t of gold over ...
... width of 0.3 to 0.75 m . In Tuppadhur Block , the lode / zone - 1 was tested by 4 first series boreholes and one second series borehole , The results which indicate a probable reserve of 0.33 MT averag a grade of 3.31 g / t of gold over ...
Contents
Quaternary Geology and Geomorphology of the Coastal Tracts in East Godavari District | 1 |
Quaternary Geology and Geomorphology of the Coastal Tracts of Srikakulam Vizianagaram and Visakhapatnam Districts | 17 |
Geology of Peninsular Gneisses in parts of Mahaboobnagar and Nalgonda Districts | 33 |
Copyright | |
25 other sections not shown
Other editions - View all
Common terms and phrases
amphibolite ANANTAPUR DISTRICT ANDHRA PRADESH ANDHRA PRADESH Code anorthosite bands beach bed rock biotite biotite granite block boreholes boreholes drilled charnockite charnockite gneiss clay comprises conglomerate dam alignment Deccan Trap deposits depth Dharwar dips DISTRICT dolerite dolerite dykes dunes earth dam enclaves excavated exposed fluvial folds foliation formation foundation fresh rock gabbro GEOLOGICAL MAP GEOPHYSICAL GEOTECHNICAL gneiss Godavari delta gold granite granite gneiss granodiorite granulite grey indicated intrusives joints KARNATAKA KERALA landforms laterite left flank limestone lineament located lode magnetite metabasalt migmatite mineralisation NNW-SSE NW-SE occur overburden pegmatite phyllite power house PROJECT proposed quartz quartz veins quartzite Raichur reservoir ridge right flank river bed rock types samples sand sandstone scale schist schist belt schistose sediments shale shear zone soil spillway sq km strike length studies suggested Supergroup supracrustal surface TALUK TAMIL NADU thickness Tonalite toposheet traverse trench trending tunnel ultramafic upto width