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. |
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Page 65
... width of W1 is 3.01 g / t over 2.28m true width ; of W2 is 13.16 g / t over 2.20 m true width ( main lode ) and that of W3 is 3.06 g / t over 1.65 m true width . Pt . 5 , 1989 , pp . 67 - REC . GEOL . SURV . IND . VOL . 122 , PT . 5 65.
... width of W1 is 3.01 g / t over 2.28m true width ; of W2 is 13.16 g / t over 2.20 m true width ( main lode ) and that of W3 is 3.06 g / t over 1.65 m true width . Pt . 5 , 1989 , pp . 67 - REC . GEOL . SURV . IND . VOL . 122 , PT . 5 65.
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 ...
Contents
Quaternary Geology and Geomorphology of the Coastal Tracts in East Godavari District | 3 |
Quaternary Geology and Geomorphology of the Coastal Tracts in parts of Nellore District | 11 |
Quaternary Geology and Geomorphology of the Coastal Tracts of Srikakulam Vizianagaram and Visakhapatnam Districts | 19 |
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amphibolite ANANTAPUR DISTRICT ANDHRA PRADESH ANDHRA PRADESH Code anomaly anorthosite Archaean axis bands bed rock biotite biotite granite block boreholes boreholes drilled charnockite charnockite gneiss clay comprises conglomerate dam alignment Deccan Trap depth Dharwar dips DISTRICT dolerite dolerite dykes earth dam enclaves excavated exposed fluvial folds foliation formation foundation fresh rock gabbro GEOLOGICAL MAP GEOPHYSICAL GEOTECHNICAL gneiss Godavari granite granite gneiss granodiorite granulite grey indicated intrusives investigation joints KARNATAKA KERALA landforms laterite left flank limestone located lode magnetite metabasalt metres migmatite NNW-SSE NW-SE occur overburden pegmatite Peninsular gneiss phyllite pink granite PLATE 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 surface TALUK TAMIL NADU thickness toposheet traversed trench trending ultramafic upto width