CllETACEOUS STHATIGRArHY OF LOWEli MURCHISON KiVER ArEA, 
Western Australia. 
I’l.ATE I. 
\'ertk:al aerial view of part of the eotintry north-west of ALiirchison River, 
showing the scarp at Toolonga Hills. In front of it is the fiat shelf covered 
with loose saiul, here interpreted as Butte Sandstoiie. The consj)icuously joint- 
ed ro(tk is 1’urnhlagooda Sandstone. At A is tlie part of the sear]) shown in 
fig. 14 (/iJ.A.A./’. 'photo.. Piihlinherl hi/ p«rniission). 
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