Australian Geological Puzzle Box 

On this video I spend some time discussing several geological specimens that I recently found in the Australian outback. Using these specimens and the available evidence around me I build a hypothesis in regard to their possible origins and present a plausible theory. Amongst the geological specimens are Fossiliferous Limestone, Aragonite and most puzzling of them all, magnificent pieces of Scoria. Both an ancient seabed and a volcano? This area of the outback was a geological puzzle box of interest.