http://resgen.com.au/static/files/assets/ebadbc97/Citi_Coal_M_A_-_Observations_and_Opportunities_101210.pdf
?? C&A: 924Mt of thermal coal equivalent reserve or A$10.38/t.
?? Riversdale: 483Mt of reserve or A$7.21.
?? Resource Generation: 603Mt of reserve or A$0.13/t.
res is about 50 times cheaper
has inferred resource 3bt+++++