37158 0.0 Alluvium – Tertiary – – Winton Formation – – 176.8 Wallumbilla Formation – 176.8 Wyandra Sandstone – Cadna-owie Formation – – 213.4 Hooray Sandstone – = not available, mBGL = metres below ground level. – Note: No stratigraphic data are available for bore 50542. © Copyright, DNRM 2012 Table 104 Eulo Town spring complex—waterbore details and water chemistry. Variable Details Bore ID 359 2546 4546 5538 5576 Sample date 1979 2003 2005 – – Distance from 2.5 3.7 6.9 9.9 4.2 spring complex (kilometres) Source aquifer Wyandra Winton Wyandra Wallumbilla Sandstone/ Formation/ Sandstone/ Formation Hooray Wallumbilla Hooray Sandstone Formation Sandstone Screens (metres) Perforated Open-ended Open-ended – – casing pipe 243.8 pipe 102.1 140.8–179.8 Year drilled 1934 1927 1932 1942 1934 Standing water 25.6 (1934) 48.9 (1968) – – – level (natural surface elevation) Total depth 192 68.6? 234.7 274.3 102.1 (metres) Natural surface 171 154.5 – – – elevation (mAHD) Facility status Existing Ceased to Existing Existing Abandoned flow? and destroyed Facility type Artesian Artesian Artesian Artesian Artesian bore, bore, bore, bore, bore, controlled uncontrolled controlled controlled controlled Physicochemical parameters EC (µS/cm) 800 846 675 –
37158 0.0 – Alluvium – – Tertiary – – Winton Formation – 176.8 Wallumbilla Formation 176.8 – Wyandra Sandstone – – Cadna-owie Formation – 213.4 Hooray Sandstone – = not available, mBGL = metres below ground level. Note: No stratigraphic data are available for bore 50542. © Copyright, DNRM 2012 Table 104 Eulo Town spring complex—waterbore details and water chemistry. Variable Details Bore ID 359 2546 4546 5538 5576 Sample date 1979 – 2003 2005 – Distance from spring complex (kilometres) 2.5 3.7 6.9 9.9 4.2 Source aquifer Wyandra Sandstone/ Hooray Sandstone Winton Formation/ Wallumbilla Formation Wyandra Sandstone/ Hooray Sandstone Wallumbilla Formation Screens (metres) Perforated casing 140.8–179.8 – Open-ended pipe 243.8 – Open-ended pipe 102.1 Year drilled 1934 1927 1932 1942 1934 Standing water level (natural surface elevation) 25.6 (1934) – – 48.9 (1968) – Total depth (metres) 192 68.6? 234.7 274.3 102.1 Natural surface elevation (mAHD) – – 171 154.5 – Facility status Existing Ceased to flow? Existing Existing Abandoned and destroyed Facility type Artesian bore, controlled Artesian bore, uncontrolled Artesian bore, controlled Artesian bore, controlled Artesian bore, controlled Physicochemical parameters EC (µS/cm) 800 846 675 –
gab-springs-survey-vol-2_0.docx