GA 6141 Umbum 250000 2 Kullingobinya Dam Noondoonia Noondoonia 2 Kullingobinya Dam Noondoonia Noondoonia Dam Noondoonia Rocks North Clay Hole North Rocks Puzzle 2 Dam Puzzle Dam Racecourse Dam Rule Dam Scotts Plain Dam Stony Bridge Dam Thabilinya Rock Trebero Dam Vosper Dam Waterloo Dam Webbs Dam Windowanya Dam Wornanya Rock Worranya Dam Yadadinia Rockhole Bulloak Tank Bullock Tank Brooks Dam Six Mile Dam Clay Tank Number One Kullingobinya Dam Number Two Kullingobinya Dam Puzzle Two Dam McPhersons Rock Noondinna Homestead Balladonia Hotel Motel Pontons Balladonia Microwave Tower Crocker Microwave Tower Balladonia Station Three Mile Dam New Dam Two 7 Bore Old Beverley Springs Old Charnley Old Silent Grove Oombiet Creek Oven Creek Pandanus Bore Piggery Bore Plain Creek Plain Creek Yard Quartz Hill Reva Falls Rock Yard Roger Spring Runnaway Yard Screwdriver Creek Spider Creek Spider Hill Sprigg River Sprigg Yard Synnot Range Tabletop Mountain Tomahawk Bore Tomahawk Creek Tulmulnga Creek Walgamungun Creek Walker Hill Wheeler Hill White Bull Creek White Quartz Yard Wilkinson Creek Womera Creek Yoularun Creek Synnott Range Synott Range Hidden Valley Mount Synnott Mount Synott Donkey Creek Frazor Hill Isdell Range A standard map (which is square) covers an area of approximately 54km by 54km with a contour interval of 20m