IPCC- Fossil fuels, page-18

Talking about CSG and UCG is like talking apples and oranges,both fruits but.. ...from an apple you get only 1/4 of a cup of juice when from a orange you extract 3/4 of a cup ,also as you mentioned CSIRO is a well respected and trusted house research,,so if was to educate our kids and citizens,we should do it now so they know that the underground water would be safe(no fracking) and there is very little disturbance to the ground when they use this technology...anyway only my opinion,,,