Carbonate 9 8.5 7.4 – – – (CO32–) Fluoride (F) 0.59 0.6 0.6 0.68 – – Bromine (Br) – – – – – – Aluminium 0.05 0.5 0.05 – – – (Al) Arsenic (As) – – – – – – Barium (Ba) – – – – – – Cobalt (Co) – – – – – – Iron (Fe) 0.07 0.01 0.02 – – – Manganese 0.03 0.03 0.03 – – – (Mn) Silica (SiO2) 20 20 21 – – – Strontium – – – – – (Sr) Zinc (Zn) 0.01 0.1 0.01 – – – Dissolved – – – – – organic carbon Nitrate as 0.5 0.5 0.5 – – – NO3 = not available, EC = electrical conductivity, mAHD = metres Australian height datum, µS/cm = microsiemens – per centimetre, N = natural surface elevation, R = reference point, TDS = total dissolved solids, TSS = total suspended solids. © Copyright, DNRM 2012 Table 114 Merimo spring complex—waterbore details and water chemistry continued. Variable Details Bore ID 7571 9721 11245 11889 11908 13500 Sample date 2005 1993 2005 2005 2005 – Distance 6.1 7.3 6.3 2.9 6.5 9.2 from spring complex (kilometres) Source Winton Winton Winton/ Wallumbilla Hooray Hooray aquifer Formation Formation Wallumbilla/ / Wyandra Sandstone Sandstone Wyandra
Carbonate (CO32–) 9 – – – 8.5 7.4 Fluoride (F) 0.59 – 0.6 – 0.6 0.68 Bromine (Br) – – – – – – Aluminium (Al) 0.05 – – – 0.5 0.05 Arsenic (As) – – – – – – Barium (Ba) – – – – – – Cobalt (Co) – – – – – – Iron (Fe) 0.07 – – – 0.01 0.02 Manganese (Mn) 0.03 – – – 0.03 0.03 Silica (SiO2) 20 – – – 20 21 Strontium (Sr) – – – – – Zinc (Zn) 0.01 – – – 0.1 0.01 Dissolved organic carbon – – – – – Nitrate as NO3 0.5 – – – 0.5 0.5 – = not available, EC = electrical conductivity, mAHD = metres Australian height datum, µS/cm = microsiemens per centimetre, N = natural surface elevation, R = reference point, TDS = total dissolved solids, TSS = total suspended solids. © Copyright, DNRM 2012 Table 114 Merimo spring complex—waterbore details and water chemistry continued. Variable Details Bore ID 7571 9721 11245 11889 11908 13500 Sample date 2005 – 1993 2005 2005 2005 Distance from spring complex (kilometres) 6.1 7.3 6.3 2.9 6.5 9.2 Source aquifer Winton Formation Winton Formation Winton/ Wallumbilla/ Wyandra Wallumbilla / Wyandra Hooray Sandstone Hooray Sandstone
gab-springs-survey-vol-2_0.docx