Variable Details Bore ID GW010667 GW010786 GW010787 GW019039 GW101483 Sample date 1987 1989 1997 – – Distance from 5.4 4.3 8.0 1.9 7.6 spring complex (kilometres) Aquifer Hooray Wallumbilla Qaternary/ Wallumbilla – Sandstone? Formation? Tertiary Formation? Screens (metres) Slots Slots Slots 2–5 – – and 239.2–240.4 131.1–132.3 and Year drilled 1953 1954 1954 1961 1997 Standing water 0.41 10.71 – – – level (reference point) Total depth 274.3 99.7 36.8 137.2 5.5 (metres) Natural surface 122.770 124.000 146.000 120.110 128.63 elevation (mAHD) (DEM) Facility status – – – – – Physicochemical parameters Salinity description Fresh Fresh Good – – EC (µS/cm) – – – – – pH (field/lab) – – – – – Temperature (°C) – – – – – Turbidity – – – – – = not available, DEM = digital elevation model, EC = electrical conductivity, mAHD = metres Australian height – datum, µS/cm = microsiemens per centimetre. © Copyright, NSW OoW 2010 Table 153 Sweetwater spring complex—spring water chemistry. Variable Details Vent ID 1009 Sample date 2012 Physicochemical parameters EC (µS/cm) 1302 pH (field/lab) 7.61 Temperature (°C) 21.3 EC = electrical conductivity, µS/cm = microsiemens per centimetre,
Variable Details Bore ID GW010667 GW010786 GW010787 GW019039 GW101483 Sample date 1987 – 1989 – 1997 Distance from spring complex (kilometres) 5.4 4.3 8.0 1.9 7.6 Aquifer Hooray Sandstone? Wallumbilla Formation? Qaternary/ Tertiary Wallumbilla Formation? – Screens (metres) Slots 239.2–240.4 and – – Slots and 131.1–132.3 Slots 2–5 Year drilled 1953 1954 1954 1961 1997 Standing water level (reference point) 0.41 – 10.71 – – Total depth (metres) 274.3 99.7 36.8 137.2 5.5 Natural surface elevation (mAHD) 122.770 124.000 146.000 120.110 128.63 (DEM) Facility status – – – – – Physicochemical parameters Salinity description – Fresh Fresh Good – EC (µS/cm) – – – – – pH (field/lab) – – – – – Temperature (°C) – – – – – Turbidity – – – – – – = not available, DEM = digital elevation model, EC = electrical conductivity, mAHD = metres Australian height datum, µS/cm = microsiemens per centimetre. © Copyright, NSW OoW 2010 Table 153 Sweetwater spring complex—spring water chemistry. Variable Details Vent ID 1009 Sample date 2012 Physicochemical parameters EC (µS/cm) 1302 pH (field/lab) 7.61 Temperature (°C) 21.3 EC = electrical conductivity, µS/cm = microsiemens per centimetre,
gab-springs-survey-vol-2_0.docx