Records of the Geological Survey of India, Volume 131, Parts 5-6The Survey, 1996 - 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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Results 1-3 of 87
Page 75
... rock from the eastern old working analysed 7.2 g / t of gold . Trenching revealed gold values in the range of 1.0-1.4 ppm in trenches T - 8 , T - 11 and T- 12 , over a strike length of 250 m , in the central part of the area . A ...
... rock from the eastern old working analysed 7.2 g / t of gold . Trenching revealed gold values in the range of 1.0-1.4 ppm in trenches T - 8 , T - 11 and T- 12 , over a strike length of 250 m , in the central part of the area . A ...
Page 151
... rock shows four sets of vertical joints . The joints which show moderate opening at shallow depth , become tight at the excavated level of the C.O.T The rock is highly fractured and moderately weathered along the shear zones met at RD ...
... rock shows four sets of vertical joints . The joints which show moderate opening at shallow depth , become tight at the excavated level of the C.O.T The rock is highly fractured and moderately weathered along the shear zones met at RD ...
Page 16
... rock , stream sediment and soil , ( Fig . 1 ) . Most of the area is covered by Sakoli Group of rocks , whereas the Sakoli rocks are surrounded by Pre Sakoli Group in the north . The Sakoli Group is mainly represented by Banded Iron ...
... rock , stream sediment and soil , ( Fig . 1 ) . Most of the area is covered by Sakoli Group of rocks , whereas the Sakoli rocks are surrounded by Pre Sakoli Group in the north . The Sakoli Group is mainly represented by Banded Iron ...
Contents
ANDHRA PRADESH | 1 |
KARNATAKA AND GOA | 71 |
GEOTECHNICAL INVESTIGATIONS | 144 |
Copyright | |
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amphibolite ANANTAPUR DISTRICT ANDHRA PRADESH anomaly arsenopyrite auriferous bands basalt basin bed rock biotite block borehole carried charnockite chert clay Cuddapah Deccan Trap depth dimensional stone DISTRICT dolerite drilling emplaced excavation exposed fault field season folds foliation Formation gabbro geochemical GEOLOGICAL MAP geophysical gneiss gneissic gold mineralisation Gondwana grained granite granulite gravity grey grouting indicated intersected intrusives joints Karnataka Kerala kimberlite laterite lineament located lode MADHYA PRADESH magnetic Maharashtra metabasalt metamorphism migmatite mineral mineralised zone Nagpur NE-SW NNW-SSE NW-SE occurs pegmatite phyllite pink pyrite quarries quartz quartz veins quartzite Quaternary regional river samples sandstone Sausar Group scale schist schist belt shale shear zone slope soil spillway sq km strike length structure studies sulphide surveys TAMIL NADU tectonic thickness toposheet traverse trench trending tuff tunnel upto volcanic weathered width एवं का की के क्षेत्र मी में से हेतु है