Valgma backfilling technologies for estonian oil shale mines(2)
1 Country% US Brazil Jordan Morocco Australia China Estonia Israel 72 5,4 4,2 3,5 2,1 1,5 1,1 0,3 Source: U.S. Department of Energy, (2005) Estimated total.
1 Oil shale – viewed in the light of the Estonian experience.
2013 QER review oil shale Qld
Technical Review Qer
