Records of the Geological Survey of India, Volume 123, Part 5The Survey, 1990 - 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 81
Page 57
... samples . Four bulk samples ( 115 cu m ) in trench - 9 were collected in the colluvium and calcrete over- lying the kimberlite . As the trench - 9 kimberlite bulk samples from 1.5-2.5 m and 2.5-3 m depth , gave significant diamond ...
... samples . Four bulk samples ( 115 cu m ) in trench - 9 were collected in the colluvium and calcrete over- lying the kimberlite . As the trench - 9 kimberlite bulk samples from 1.5-2.5 m and 2.5-3 m depth , gave significant diamond ...
Page 118
... samples preferably from I and II order streams . An initial sample weigh- ing 15 to 20 kg was collected and sieved through 30 mesh sieve and then by 80 ( ASTM ) mesh to dis- card coarser fractions . About 3 to 5 kg of -80 fraction was ...
... samples preferably from I and II order streams . An initial sample weigh- ing 15 to 20 kg was collected and sieved through 30 mesh sieve and then by 80 ( ASTM ) mesh to dis- card coarser fractions . About 3 to 5 kg of -80 fraction was ...
Page 151
... samples . Some of the samples showing positive indications for ammonium molybdate test were sent for quantitative analysis . A few samples of nodular shale and micritic limestone of Uttatturs yielded 1 % P , O ,, the maximum value ...
... samples . Some of the samples showing positive indications for ammonium molybdate test were sent for quantitative analysis . A few samples of nodular shale and micritic limestone of Uttatturs yielded 1 % P , O ,, the maximum value ...
Contents
Quaternary geology and geomorphology of the Coastal tracts | 1 |
Geology of Peninsular Gneissic Complex around Narasampet in Warangal district Andhra Pradesh | 8 |
Geology of Peninsular Gneissic Complex in parts of Jangaon and Aler area | 15 |
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alignment amphibolite ANDHRA PRADESH ANDHRA PRADESH CODE Archaean axis bands basin bedrock biotite block boreholes boreholes drilled canal charnockite charnockite gneiss clay coarse-grained current field season cut-off trench depth dips DISTRICT dolerite dolerite dykes earth dam enclaves excavated exposed fault feldspar folds foliation Formation foundation fractured fresh rock g/t gold Gangavalli garnetiferous GEOLOGICAL MAP GEOTECHNICAL gneiss Gondwana granite granitoids granodiorite granulite grey granite grouting holes hornblende indicated intrusive joints KARNATAKA KERALA kimberlite km long laterite left flank limestone located massive METRES migmatite mineralised zone nala NE-SW NNE-SSW NW-SE occur pegmatite pegmatoidal phyllites pink granite power house proposed pyrite pyroxenite quartz quartz veins quartzite reservoir river rock types samples sandstone scale SCHEME schist schist belt sediments shaft shale soil spillway sq km STRIKE AND DIP strike length studies sulphide surface syenite TAMIL NADU traversed trending tunnel upto varies vertical width