Sulfide (S) <0.001 <0.001 <0.001 <0.001 – Tin (Sn) 0.006 <0.005 <0.005 <0.005 0 Dissolved 14 14 17 13 – organic carbon Nitrate as N 0.05 0.04 0.02 0.02 – Nitrate as NO3 2 – – – – Nitrite as N <0.01 <0.01 <0.01 <0.01 – Total oxidised 0.05 0.04 0.02 0.02 – nitrogen Phosphorus 0.11 0.1 0.15 0.13 – (P) = not available, EC = electrical conductivity, mAHD = metres Australian height datum, µS/cm = microsiemens – per centimetre, TDS = total dissolved solids, TSS = total suspended solids. Table 26 Cockatoo Creek spring complex—waterbore details and water chemistry continued. Variable Details Bore ID 34738 15417 47328 47329 17196 Sample date 02/01/1991 17/17/1976 7/04/1976 7/04/1976 08/10/1975 Distance from 9.2 9.4 8.3 9.9 2.7 spring (kilometres) Screens Opening Perforations Opening Open-ended Opening (metres) 108.2 183.5–189.6 65.4–81.1 pipe 137.2 105.5–121.9 Aquifer Precipice Evergreen Precipice Precipice Precipice Sandstone Formation Sandstone Sandstone Formation Year drilled 1970 1962 1976 1963 1966
Sulfide (S) <0.001 <0.001 <0.001 <0.001 – Tin (Sn) 0.006 <0.005 <0.005 <0.005 0 Dissolved organic carbon 14 14 17 13 – Nitrate as N 0.05 0.04 0.02 0.02 – Nitrate as NO3 – – – – 2 Nitrite as N <0.01 <0.01 <0.01 <0.01 – Total oxidised nitrogen 0.05 0.04 0.02 0.02 – Phosphorus (P) 0.11 0.1 0.15 0.13 – – = not available, EC = electrical conductivity, mAHD = metres Australian height datum, µS/cm = microsiemens per centimetre, TDS = total dissolved solids, TSS = total suspended solids. Table 26 Cockatoo Creek spring complex—waterbore details and water chemistry continued. Variable Details Bore ID 34738 15417 47328 47329 17196 Sample date 02/01/1991 17/17/1976 7/04/1976 7/04/1976 08/10/1975 Distance from spring (kilometres) 9.2 9.4 8.3 9.9 2.7 Screens (metres) Opening Perforations 183.5–189.6 Opening 65.4–81.1 Open-ended pipe 137.2 Opening 105.5–121.9 Aquifer Precipice Sandstone Evergreen Formation Precipice Sandstone Precipice Formation Precipice Sandstone Year drilled 1970 1962 1976 1963 1966 108.2
gab-springs-survey-vol-2_0.docx