Memoirs of the Geological Survey of Pakistan, Volume 15The Survey, 1985 |
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Page 9
... region , the quality of water is almost as important as the quantity . This is particul- arly important in an arid region such as the Thano Bula Khan , Kalu Khuhar , Up- per Malir and Gadap Basins , where good quality groundwater is of ...
... region , the quality of water is almost as important as the quantity . This is particul- arly important in an arid region such as the Thano Bula Khan , Kalu Khuhar , Up- per Malir and Gadap Basins , where good quality groundwater is of ...
Page 16
... region . During some years the rainfall may vary 5 to 51 cm . In the Karchat area the annual rainfall varied between 20 48 cm . during 1963 to 1966 , but during 1967 the rainfall amounted to 52.6 cm . The average annual rainfall for ...
... region . During some years the rainfall may vary 5 to 51 cm . In the Karchat area the annual rainfall varied between 20 48 cm . during 1963 to 1966 , but during 1967 the rainfall amounted to 52.6 cm . The average annual rainfall for ...
Page 13
... region of the Dadu District indicate a valley overburden of 6 to 60 meters . The thickness of the alluvium / overburden in the northern part of Thano Bula Khan valley is fairly appreciable . water bearing layers / zones are indicated in ...
... region of the Dadu District indicate a valley overburden of 6 to 60 meters . The thickness of the alluvium / overburden in the northern part of Thano Bula Khan valley is fairly appreciable . water bearing layers / zones are indicated in ...
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Common terms and phrases
alluvium aquifers average Band Baran brackish clay colour consolidated correlation cover curves deposits depth diameter discharge District Drill Hole drilling feet field flow Gadap basin Gaj Formation Geological Goth grained gravel gray ground water groundwater hour inches indicated inferred interpretation Kalu Khuhar Karchat Valleys Khadeji layers less limestone limited lithology located Malir basin Manchar Formation material medium meters mixed MONTHLY Nadi Nari Formation observed ohm cms Pakistan places Pleistocene potential present probably probe pumping test quality of water rainfall ranges reference region resistivity resistivity measurements resistivity ranges Resources Results river rock saline salt sand sandstone saturated sediments shallow SHOWING silt stone stream surface Survey synclinal Table test hole Thano Bula Khan thickness thin unconsolidated units Upper Malir valley values VARIATION varies zone اور کی کے میں ہے