Memoirs of the Geological Survey of Pakistan, Volume 15The Survey, 1985 |
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Page 17
... values . Resistivity Ranges Determination of resistivity ranges of the various lithologic units was made on the basis of observed field resistivity values . Lithologies thus determined compared very well with lithologic log of a bore ...
... values . Resistivity Ranges Determination of resistivity ranges of the various lithologic units was made on the basis of observed field resistivity values . Lithologies thus determined compared very well with lithologic log of a bore ...
Page 3-11
... values of the field curves ( 4000 to 40,000 ohms . cm ) it is inferred that the surface material is composed of sand , silt and gravel in varying proportion . It is also observed that none of the open wells is found in the whole area ...
... values of the field curves ( 4000 to 40,000 ohms . cm ) it is inferred that the surface material is composed of sand , silt and gravel in varying proportion . It is also observed that none of the open wells is found in the whole area ...
Page 4-6
... values in the field curves was interpreted at the boundary . between alluvium and the bedrock . DISCUSSION OF RESULTS The After the tentative interpretation of the resistivity data of the Gadap area , a few sites were recommended for ...
... values in the field curves was interpreted at the boundary . between alluvium and the bedrock . DISCUSSION OF RESULTS The After the tentative interpretation of the resistivity data of the Gadap area , a few sites were recommended for ...
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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